ERXKey< T > Class Reference

Collaboration diagram for ERXKey< T >:

List of all members.

Classes

interface ValueCoding

Public Types

enum Type { Attribute, ToOneRelationship, ToManyRelationship }

Public Member Functions

ERXKeyComparisonQualifier after (ERXKey<?extends NSTimestamp > when)

ERXKeyValueQualifier after (NSTimestamp when)

NSArray< T > arrayValueInObject (Object obj)

ERXSortOrdering asc ()

ERXSortOrdering ascInsensitive ()

ERXSortOrdering.ERXSortOrderings ascInsensitives ()

ERXSortOrdering.ERXSortOrderings ascs ()

ERXKey< BigDecimal > atAvg ()

ERXKey< BigDecimal > atAvg (ERXKey<?> key)

ERXKey< BigDecimal > atAvgNonNull ()

ERXKey< BigDecimal > atAvgNonNull (ERXKey<?> key)

ERXKey< Integer > atCount ()

ERXKey< Boolean > atIsEmpty ()

ERXKey< BigDecimal > atMedian (ERXKey<?> key)

ERXKey< BigDecimal > atMedian ()

ERXKey< BigDecimal > atPopStdDev (ERXKey<?> key)

ERXKey< BigDecimal > atPopStdDev ()

ERXKey< BigDecimal > atStdDev (ERXKey<?> key)

ERXKey< BigDecimal > atStdDev ()

ERXKey< BigDecimal > atSum ()

ERXKey< BigDecimal > atSum (ERXKey<?> key)

ERXKeyComparisonQualifier before (ERXKey<?extends NSTimestamp > when)

ERXKeyValueQualifier before (NSTimestamp when)

EOQualifier between (T lowerBound, T upperBound, boolean inclusive)

EOQualifier between (T lowerBound, T upperBound)

ERXKeyValueQualifier contains (String value)

ERXAndQualifier containsAll (String[] tokens)

ERXAndQualifier containsAll (String tokens)

ERXOrQualifier containsAny (String[] tokens)

ERXOrQualifier containsAny (String tokens)

ERXKeyValueQualifier containsObject (Object obj)

ERXSortOrdering desc ()

ERXSortOrdering descInsensitive ()

ERXSortOrdering.ERXSortOrderings descInsensitives ()

ERXSortOrdering.ERXSortOrderings descs ()

ERXKeyValueQualifier endsWith (String value)

ERXKeyValueQualifier endsWithInsensitive (String value)

ERXKeyComparisonQualifier eq (ERXKey< T > value)

ERXKeyValueQualifier eq (T value)

boolean equals (Object obj)

ERXKey (String key)

ERXKeyComparisonQualifier greaterThan (ERXKey< T > value)

ERXKeyValueQualifier greaterThan (T value)

ERXKeyComparisonQualifier greaterThanOrEqualTo (ERXKey< T > value)

ERXKeyValueQualifier greaterThanOrEqualTo (T value)

ERXKeyComparisonQualifier gt (ERXKey< T > value)

ERXKeyValueQualifier gt (T value)

ERXKeyComparisonQualifier gte (ERXKey< T > value)

ERXKeyValueQualifier gte (T value)

int hashCode ()

ERXKeyValueQualifier hasValues (NSArray< T > values)

ERXKeyValueQualifier ilike (String value)

ERXOrQualifier in (NSArray< T > values)

ERXOrQualifier inObjects (T...values)

ERXKeyComparisonQualifier is (ERXKey< T > value)

ERXKeyValueQualifier is (T value)

ERXKeyValueQualifier isFalse ()

ERXKeyComparisonQualifier isNot (ERXKey< T > value)

ERXKeyValueQualifier isNot (T value)

ERXKeyValueQualifier isNotNull ()

ERXKeyValueQualifier isNull ()

ERXKeyValueQualifier isTrue ()

ERXKeyValueQualifier isUnlessNull (T value)

String key ()

ERXKeyComparisonQualifier lessThan (ERXKey< T > value)

ERXKeyValueQualifier lessThan (T value)

ERXKeyComparisonQualifier lessThanOrEqualTo (ERXKey< T > value)

ERXKeyValueQualifier lessThanOrEqualTo (T value)

ERXKeyValueQualifier like (String value)

ERXKeyValueQualifier likeInsensitive (String value)

ERXKeyComparisonQualifier lt (ERXKey< T > value)

ERXKeyValueQualifier lt (T value)

ERXKeyComparisonQualifier lte (ERXKey< T > value)

ERXKeyValueQualifier lte (T value)

ERXKeyComparisonQualifier ne (ERXKey< T > value)

ERXKeyValueQualifier ne (T value)

ERXAndQualifier notIn (NSArray< T > values)

EOQualifier prefix (EOQualifier qualifier)

Object rawValueInObject (Object obj)

ERXKeyValueQualifier startsWith (String value)

ERXKeyValueQualifier startsWithInsensitive (String value)

void takeValueInObject (T value, Object obj)

String toString ()

T valueInObject (Object obj)

Static Public Member Functions

static ERXKey< BigDecimal > avg ()

static ERXKey< BigDecimal > avg (ERXKey<?> key)

static ERXKey< BigDecimal > avgNonNull ()

static ERXKey< BigDecimal > avgNonNull (ERXKey<?> key)

static ERXKey< Integer > count ()

static ERXKey fetchSpec (String fetchSpecName)

static ERXKey< NSArray > fetchSpec (String fetchSpecName, ERXKey key)

static ERXKey flatten ()

static ERXKey< NSArray > flatten (ERXKey key)

static ERXKey< Boolean > isEmpty ()

static ERXKey limit (Integer limit)

static ERXKey< NSArray > limit (Integer limit, ERXKey key)

static ERXKey max ()

static ERXKey max (ERXKey key)

static ERXKey< BigDecimal > median (ERXKey<?> key)

static ERXKey< BigDecimal > median ()

static ERXKey min ()

static ERXKey min (ERXKey key)

static ERXKey objectAtIndex (Integer index)

static ERXKey objectAtIndex (Integer index, ERXKey key)

static ERXKey< BigDecimal > popStdDev (ERXKey<?> key)

static ERXKey< BigDecimal > popStdDev ()

static ERXKey removeNullValues ()

static ERXKey removeNullValues (ERXKey key)

static ERXKey reverse ()

static ERXKey< NSArray > reverse (ERXKey key)

static ERXKey sort (ERXKey<?>...sortKeys)

static ERXKey sortAsc (ERXKey<?>...sortKeys)

static ERXKey sortDesc (ERXKey<?>...sortKeys)

static ERXKey sortInsensitiveAsc (ERXKey<?>...sortKeys)

static ERXKey sortInsensitiveDesc (ERXKey<?>...sortKeys)

static ERXKey< BigDecimal > stdDev (ERXKey<?> key)

static ERXKey< BigDecimal > stdDev ()

static ERXKey subarrayWithRange (NSRange range)

static ERXKey< NSArray > subarrayWithRange (NSRange range, ERXKey key)

static ERXKey< BigDecimal > sum ()

static ERXKey< BigDecimal > sum (ERXKey<?> key)

static ERXKey unique ()

static ERXKey< NSArray > unique (ERXKey key)

Package Functions

public ERXKey append (ERXKey key)

public ERXKey append (String key)

public ERXKey< NSArray > appendAsArray (ERXKey key)

public ERXKey atFetchSpec (String fetchSpecName)

public ERXKey< NSArray > atFetchSpec (String fetchSpecName, ERXKey key)

public ERXKey atFlatten ()

public ERXKey< NSArray > atFlatten (ERXKey key)

public ERXKey atLimit (Integer limit)

public ERXKey< NSArray > atLimit (Integer limit, ERXKey key)

public ERXKey atMax ()

public ERXKey atMax (ERXKey key)

public ERXKey atMin ()

public ERXKey atMin (ERXKey key)

public ERXKey atObjectAtIndex (Integer index)

public ERXKey atObjectAtIndex (Integer index, ERXKey key)

public ERXKey atRemoveNullValues ()

public ERXKey atRemoveNullValues (ERXKey key)

public ERXKey atReverse ()

public ERXKey< NSArray > atReverse (ERXKey key)

public ERXKey atSort (ERXKey<?>...sortKeys)

public ERXKey atSortAsc (ERXKey<?>...sortKeys)

public ERXKey atSortDesc (ERXKey<?>...sortKeys)

public ERXKey atSortInsensitiveAsc (ERXKey<?>...sortKeys)

public ERXKey atSortInsensitiveDesc (ERXKey<?>...sortKeys)

public ERXKey atSubarrayWithRange (NSRange range)

public ERXKey< NSArray > atSubarrayWithRange (NSRange range, ERXKey key)

public ERXKey atUnique ()

public ERXKey< NSArray > atUnique (ERXKey key)

public ERXKey dot (ERXKey key)

public ERXKey dot (String key)

public ERXKey< NSArray > dotArray (ERXKey key)

Private Attributes

String _key

Static Private Attributes

static final ERXKey< BigDecimal > AVG = new ERXKey<BigDecimal>("@avg")

static final ERXKey< BigDecimal > AVG_NON_NULL = new ERXKey<BigDecimal>("@avgNonNull")

static final ERXKey< Integer > COUNT = new ERXKey<Integer>("@count")

static final ERXKey<?> FETCH_SPEC = new ERXKey<Object>("@fetchSpec")

static final ERXKey<?> FLATTEN = new ERXKey<Object>("@flatten")

static final ERXKey< Boolean > IS_EMPTY = new ERXKey<Boolean>("@isEmpty")

static final ERXKey<?> LIMIT = new ERXKey<Object>("@limit")

static final ERXKey<?> MAX = new ERXKey<Object>("@max")

static final ERXKey< BigDecimal > MEDIAN = new ERXKey<BigDecimal>("@median")

static final ERXKey<?> MIN = new ERXKey<Object>("@min")

static final ERXKey<?> OBJECT_AT_INDEX = new ERXKey<Object>("@objectAtIndex")

static final ERXKey< BigDecimal > POP_STD_DEV = new ERXKey<BigDecimal>("@popStdDev")

static final ERXKey<?> REMOVE_NULL_VALUES = new ERXKey<Object>("@removeNullValues")

static final ERXKey<?> REVERSE = new ERXKey<Object>("@reverse")

static final ERXKey<?> SORT = new ERXKey<Object>("@sort")

static final ERXKey<?> SORT_ASC = new ERXKey<Object>("@sortAsc")

static final ERXKey<?> SORT_DESC = new ERXKey<Object>("@sortDesc")

static final ERXKey<?> SORT_INSENSITIVE_ASC = new ERXKey<Object>("@sortInsensitiveAsc")

static final ERXKey<?> SORT_INSENSITIVE_DESC = new ERXKey<Object>("@sortInsensitiveDesc")

static final ERXKey< BigDecimal > STD_DEV = new ERXKey<BigDecimal>("@stdDev")

static final ERXKey<?> SUBARRAY_WITH_RANGE = new ERXKey<Object>("@subarrayWithRange")

static final ERXKey< BigDecimal > SUM = new ERXKey<BigDecimal>("@sum")

static final ERXKey<?> UNIQUE = new ERXKey<Object>("@unique")

Detailed Description

ERXKey provides a rich wrapper around a keypath. When combined with chainable qualifiers, ERXKey provides a starting point for the qualifier chain. As an example:

 <code>
 public class Person extends ERXGenericRecord {
   ...
   public static final ERXKey<Country> country = new ERXKey<Country>(Person.COUNTRY_KEY);
   public static final ERXKey<NSTimestamp> birthDate = new ERXKey<NSTimestamp>(Person.BIRTH_DATE_KEY);
   ...
 }

   Country germany = ...;
   NSTimestamp someRandomDate = ...;
   EOQualifier qualifier = Person.country.is(germany).and(Person.birthDate.after(someRandomDate));
 </code>

Parameters:

<T>

the type of the value of this key

Author:: mschrag

Member Enumeration Documentation

enum Type

Enums to desribe the type of key this represents.

Author:: mschrag

Enumerator:

Attribute
ToOneRelationship
ToManyRelationship

Constructor & Destructor Documentation

ERXKey ( String key )

Constructs an ERXKey.

Parameters:

key

the underlying keypath

Member Function Documentation

ERXKeyComparisonQualifier after ( ERXKey<?extends NSTimestamp > when )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

when

the date to compare with

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier after ( NSTimestamp when )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

when

the date to compare with

Returns:: an ERXKeyValueQualifier

public ERXKey append ( ERXKey key ) [package]

Returns a new ERXKey that appends the given key to this keypath. For instance, if this key is "person" and you add "firstName" to it, this will return a new ERXKey "person.firstName".

Note: ERXKey has a limitation that it will not return the proper generic type if you attempt to build a keypath extension of an NSArray. For instance, ERXKey<NSArray<Person>>.append(ERXKey<String>) will return ERXKey<String> when, in fact, it should be ERXKey<NSArray<String>>. This is a limitation due to type erasure with generics that we cannot currently resolve this problem.

Parameters:

	<U>	the type of the next key
	key	the key to append to this keypath

Returns:: the new appended key

public ERXKey append ( String key ) [package]

Returns a new ERXKey that appends the given key to this keypath. For instance, if this key is "person" and you add "firstName" to it, this will return a new ERXKey "person.firstName".

Note: ERXKey has a limitation that it will not return the proper generic type if you attempt to build a keypath extension of an NSArray. For instance, ERXKey<NSArray<Person>>.append(ERXKey<String>) will return ERXKey<String> when, in fact, it should be ERXKey<NSArray<String>>. This is a limitation due to type erasure with generics that we cannot currently resolve this problem.

Parameters:

	<U>	the type of the next key
	key	the key to append to this keypath

Returns:: the new appended key

public ERXKey<NSArray > appendAsArray ( ERXKey key ) [package]

Returns a new ERXKey that appends the given key to this keypath. For instance, if this key is "person" and you add "firstName" to it, this will return a new ERXKey "person.firstName".

 <code>
 		ERXKey<String> k = new ERXKey<String>("foo");
 		ERXKey<NSArray<String>> a = new ERXKey<NSArray<String>>("foos");
 		k = k.append(k);
 		a = a.append(k);
 		a = k.appendAsArray(k);
 		k = k.appendAsArray(k);
 		a = k.appendAsArray(a);
 		a = a.appendAsArray(k);
 		a = a.appendAsArray(a);
 </code>

Parameters:

	<U>	the type of the next key in the array
	key	the key to append to this keypath

Returns:: the new appended key

NSArray<T> arrayValueInObject ( Object obj )

Returns the value of this keypath on the given object cast as an NSArray.

Parameters:

obj

the target object to apply this keypath on

Returns:: the value of the keypath on the target object

ERXSortOrdering asc ( )

Equivalent to ERXS.asc(key())

Returns:: asc sort ordering for key

ERXSortOrdering ascInsensitive ( )

Equivalent to ERXS.ascInsensitive(key())

Returns:: ascInsensitive sort ordering for key

ERXSortOrdering.ERXSortOrderings ascInsensitives ( )

Equivalent to ERXS.ascInsensitives(key())

Returns:: ascInsensitive sort ordering for key

ERXSortOrdering.ERXSortOrderings ascs ( )

Equivalent to ERXS.ascs(key())

Returns:: asc sort ordering for key

ERXKey<BigDecimal> atAvg ( )

Returns a new ERXKey that uses NSArray's AVERAGE aggregate operator .

Returns:: the new key

ERXKey<BigDecimal> atAvg ( ERXKey<?> key )

Returns a new ERXKey that prepends the given key with NSArray's AVERAGE aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@avg.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

ERXKey<BigDecimal> atAvgNonNull ( )

Returns a new ERXKey that appends ERXArrayUtilities' avgNonNull aggregate operator .

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.AvgNonNullOperator AvgNonNullOperator

ERXKey<BigDecimal> atAvgNonNull ( ERXKey<?> key )

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' avgNonNull aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@avgNonNull.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.AvgNonNullOperator AvgNonNullOperator

ERXKey<Integer> atCount ( )

Returns a new ERXKey that uses NSArray's COUNT operator . Since any keypath beyond is ignored, only a no arg method is available.

Returns:: the new key

public ERXKey atFetchSpec ( String fetchSpecName ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' fetchSpec operator . For instance, if the fetchSpecName is "newHomes" this will return a new ERXKey "@fetchSpec.newHomes".

Parameters:

	fetchSpecName	the fetchSpec name
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FetchSpecOperator FetchSpecOperator

public<U> ERXKey<NSArray<U> > atFetchSpec	(	String	fetchSpecName,
		ERXKey< U >	key
	)			`[package]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' fetchSpec operator . For instance, if the key is "price" and fetchSpecName is "newHomes" this will return a new ERXKey "@fetchSpec.newHomes.price".

Parameters:

	fetchSpecName	the fetchSpec name
	<U>	the type of the next key
	key	the key to use for this keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FetchSpecOperator FetchSpecOperator

public ERXKey atFlatten ( ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' flatten operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FlattenOperator FlattenOperator

public ERXKey<NSArray > atFlatten ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' flatten operator . For instance, if the key is "price" this will return a new ERXKey "@flatten.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FlattenOperator FlattenOperator

ERXKey<Boolean> atIsEmpty ( )

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' isEmpty operator . Since any keypath beyond is ignored, only a no arg method is available.

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.IsEmptyOperator IsEmptyOperator

public ERXKey atLimit ( Integer limit ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' limit operator . For instance, if the limit is 3 this will return a new ERXKey "@limit.3".

Parameters:

	limit	the maximum number of objects allowed by the limit
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.LimitOperator LimitOperator

public<U> ERXKey<NSArray<U> > atLimit	(	Integer	limit,
		ERXKey< U >	key
	)			`[package]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' limit operator . For instance, if the key is "price" and limit is 3 this will return a new ERXKey "@limit.3.price".

Parameters:

	limit	the maximum number of objects allowed by the limit
	<U>	the type of the next key
	key	the key to use for this keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.LimitOperator LimitOperator

public ERXKey atMax ( ) [package]

Returns a new ERXKey that uses NSArray's MAX aggregate operator .

Parameters:

the type of the next key

Returns:: the new key

public ERXKey atMax ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with NSArray's MAX aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@max.price".

Parameters:

	<U>	the type of the next key
	key	the key to use for this aggregate keypath

Returns:: the new appended key

ERXKey<BigDecimal> atMedian ( ERXKey<?> key )

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' median aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@median.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.MedianOperator MedianOperator

ERXKey<BigDecimal> atMedian ( )

Returns a new ERXKey that appends the given key with ERXArrayUtilities' median aggregate operator .

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.MedianOperator MedianOperator

public ERXKey atMin ( ) [package]

Returns a new ERXKey that uses NSArray's MIN aggregate operator .

Parameters:

the type of the next key

Returns:: the new key

public ERXKey atMin ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with NSArray's MIN aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@min.price".

Parameters:

	<U>	the type of the next key
	key	the key to use for this aggregate keypath

Returns:: the new appended key

public ERXKey atObjectAtIndex ( Integer index ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' objectAtIndex operator . For instance, if the index is 3 then this will return a new ERXKey "@objectAtIndex.3".

Parameters:

	<U>	the type of the next key
	index	The index of the object to return from the array

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ObjectAtIndexOperator ObjectAtIndexOperator

public<U> ERXKey<U> atObjectAtIndex	(	Integer	index,
		ERXKey< U >	key
	)			`[package]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' objectAtIndex operator . For instance, if the index is 3 and the key is "price" then this will return a new ERXKey "@objectAtIndex.3.price".

Parameters:

	<U>	the type of the next key
	index	The index of the object to return from the array
	key	the key following the operator

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ObjectAtIndexOperator ObjectAtIndexOperator

ERXKey<BigDecimal> atPopStdDev ( ERXKey<?> key )

Returns a new ERXKey that uses Wonder's standard deviation operator

Parameters:

key

the key to append

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

ERXKey<BigDecimal> atPopStdDev ( )

Returns a new ERXKey that uses Wonder's standard deviation operator

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

public ERXKey atRemoveNullValues ( ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' RemoveNullValues operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.RemoveNullValuesOperator RemoveNullValuesOperator

public ERXKey atRemoveNullValues ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' RemoveNullValues operator . For instance, if the key is "price" this will return a new ERXKey "@removeNullValues.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.RemoveNullValuesOperator RemoveNullValuesOperator

public ERXKey atReverse ( ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Reverse operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ReverseOperator ReverseOperator

public ERXKey<NSArray > atReverse ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Reverse operator . For instance, if the key is "price" this will return a new ERXKey "@reverse.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ReverseOperator ReverseOperator

public ERXKey atSort ( ERXKey<?>... sortKeys ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Sort operator . For instance, atSort(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

public ERXKey atSortAsc ( ERXKey<?>... sortKeys ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortAsc operator . For instance, atSortAsc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

public ERXKey atSortDesc ( ERXKey<?>... sortKeys ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortDescending operator . For instance, atSortDesc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

public ERXKey atSortInsensitiveAsc ( ERXKey<?>... sortKeys ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortInsensitiveAscending operator . For instance, atSortInsensitiveAsc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

public ERXKey atSortInsensitiveDesc ( ERXKey<?>... sortKeys ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortInsensitiveDescending operator . For instance, atSortInsensitiveDesc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

ERXKey<BigDecimal> atStdDev ( ERXKey<?> key )

Returns a new ERXKey that uses Wonder's standard deviation operator

Parameters:

key

the key to append

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

ERXKey<BigDecimal> atStdDev ( )

Returns a new ERXKey that uses Wonder's standard deviation operator

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

public ERXKey atSubarrayWithRange ( NSRange range ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SubarrayWithRange operator . For instance, if the range is new NSRange(4,2) this will return a new ERXKey "@subarrayWithRange.4-2.price".

Parameters:

	range	the range for the operator
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SubarrayWithRangeOperator SubarrayWithRangeOperator

public<U> ERXKey<NSArray<U> > atSubarrayWithRange	(	NSRange	range,
		ERXKey< U >	key
	)			`[package]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SubarrayWithRange operator . For instance, if the key is "price" and the range is new NSRange(4,2) this will return a new ERXKey "@subarrayWithRange.4-2.price".

Parameters:

	key	the key to use for this keypath
	range	the range for the operator
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SubarrayWithRangeOperator SubarrayWithRangeOperator

ERXKey<BigDecimal> atSum ( )

Returns a new ERXKey that uses NSArray's SUM aggregate operator .

Returns:: the new key

ERXKey<BigDecimal> atSum ( ERXKey<?> key )

Returns a new ERXKey that prepends the given key with NSArray's SUM aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@sum.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

public ERXKey atUnique ( ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Unique operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.UniqueOperator UniqueOperator

public ERXKey<NSArray > atUnique ( ERXKey key ) [package]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Unique operator . For instance, if the key is "price" this will return a new ERXKey "@unique.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.UniqueOperator UniqueOperator

static ERXKey<BigDecimal> avg ( ) [static]

Returns a new ERXKey that uses NSArray's AVERAGE aggregate operator .

Returns:: the new key

static ERXKey<BigDecimal> avg ( ERXKey<?> key ) [static]

Returns a new ERXKey that prepends the given key with NSArray's AVERAGE aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@avg.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

static ERXKey<BigDecimal> avgNonNull ( ) [static]

Returns ERXArrayUtilities' avgNonNull aggregate operator .

Returns:: the avgNonNull key

See also:: er.extensions.foundation.ERXArrayUtilities.AvgNonNullOperator AvgNonNullOperator

static ERXKey<BigDecimal> avgNonNull ( ERXKey<?> key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' avgNonNull aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@avgNonNull.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.AvgNonNullOperator AvgNonNullOperator

ERXKeyComparisonQualifier before ( ERXKey<?extends NSTimestamp > when )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

when

the date to compare with

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier before ( NSTimestamp when )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

when

the date to compare with

Returns:: an ERXKeyValueQualifier

EOQualifier between	(	T	lowerBound,
		T	upperBound,
		boolean	inclusive
	)

Equivalent to key >= lowerBound and key <= upperBound (inclusive). Note that this does not return an ERXBetweenQualifier.

Parameters:

	lowerBound	the lower bound value
	upperBound	the upper bound value
	inclusive	whether or not the between includes the endpoints

Returns:: the qualifier

EOQualifier between	(	T	lowerBound,
		T	upperBound
	)

Equivalent to key > lowerBound and key < upperBound (exclusive). Note that this does not return an ERXBetweenQualifier.

Parameters:

	lowerBound	the lower bound value
	upperBound	the upper bound value

Returns:: the qualifier

ERXKeyValueQualifier contains ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorCaseInsensitiveLike, "*" + value + "*").

Parameters:

value

the substring value

Returns:: an ERXKeyValueQualifier

ERXAndQualifier containsAll ( String[] tokens )

Returns a qualifier that evalutes to true when the value of the given key contains all of the given tokens (insensitively).

Parameters:

tokens

the list of tokens to search for

Returns:: an ERXAndQualifier

ERXAndQualifier containsAll ( String tokens )

Returns a qualifier that evalutes to true when the value of the given key contains all of the given tokens (insensitively) in the search string. The search string will be tokenized by splitting on space characters.

Parameters:

tokens

a whitespace separated list of tokens to search for

Returns:: an ERXAndQualifier

ERXOrQualifier containsAny ( String[] tokens )

Returns a qualifier that evalutes to true when the value of the given key contains any of the given tokens (insensitively).

Parameters:

tokens

the list of tokens to search for

Returns:: an ERXOrQualifier

ERXOrQualifier containsAny ( String tokens )

Returns a qualifier that evalutes to true when the value of the given key contains any of the given tokens (insensitively) in the search string. The search string will be tokenized by splitting on space characters.

Parameters:

tokens

a whitespace separated list of tokens to search for

Returns:: an ERXOrQualifier

ERXKeyValueQualifier containsObject ( Object obj )

Returns a qualifier that evaluates to true when the given to many key contains the given object.

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorContains, value).

Parameters:

obj

the object

Returns:: an EOKeyValueQualifier

static ERXKey<Integer> count ( ) [static]

Returns a new ERXKey that uses NSArray's COUNT operator . Since any keypath beyond is ignored, only a no arg method is available.

Returns:: the new key

ERXSortOrdering desc ( )

Equivalent to ERXS.desc(key())

Returns:: desc sort ordering for key

ERXSortOrdering descInsensitive ( )

Equivalent to ERXS.descInsensitive(key())

Returns:: descInsensitive sort ordering for key

ERXSortOrdering.ERXSortOrderings descInsensitives ( )

Equivalent to ERXS.descInsensitives(key())

Returns:: descInsensitive sort ordering for key

ERXSortOrdering.ERXSortOrderings descs ( )

Equivalent to ERXS.descs(key())

Returns:: desc sort ordering for key

public ERXKey dot ( ERXKey key ) [package]

Calls append(key)

Parameters:

	<U>	the key type
	key	the key to append to this keypath

Returns:: the new appended key

public ERXKey dot ( String key ) [package]

Calls append(key)

Parameters:

	<U>	the key type
	key	the key to append to this keypath

Returns:: the new appended key

public ERXKey<NSArray > dotArray ( ERXKey key ) [package]

Calls appendAsArray(key).

Parameters:

	<U>	the type
	key	the key to append to this keypath

Returns:: the new append to this keypath

ERXKeyValueQualifier endsWith ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorLike, "*" + value).

Parameters:

value

the substring value

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier endsWithInsensitive ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorCaseInsensitiveLike, "*" + value).

Parameters:

value

the substring value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier eq ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier eq ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

boolean equals ( Object obj )

static ERXKey fetchSpec ( String fetchSpecName ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' fetchSpec operator . For instance, if the fetchSpecName is "newHomes" this will return a new ERXKey "@fetchSpec.newHomes".

Parameters:

	fetchSpecName	the fetchSpec name
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FetchSpecOperator FetchSpecOperator

static <U> ERXKey<NSArray<U> > fetchSpec	(	String	fetchSpecName,
		ERXKey< U >	key
	)			`[static]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' fetchSpec operator . For instance, if the key is "price" and fetchSpecName is "newHomes" this will return a new ERXKey "@fetchSpec.newHomes.price".

Parameters:

	fetchSpecName	the fetchSpec name
	<U>	the type of the next key
	key	the key to use for this keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FetchSpecOperator FetchSpecOperator

static ERXKey flatten ( ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' flatten operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FlattenOperator FlattenOperator

static ERXKey<NSArray > flatten ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' flatten operator . For instance, if the key is "price" this will return a new ERXKey "@flatten.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.FlattenOperator FlattenOperator

ERXKeyComparisonQualifier greaterThan ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier greaterThan ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier greaterThanOrEqualTo ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorGreaterThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier greaterThanOrEqualTo ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorGreaterThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier gt ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier gt ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorGreaterThan, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier gte ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorGreaterThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier gte ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorGreaterThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

int hashCode ( )

ERXKeyValueQualifier hasValues ( NSArray< T > values )

Equivalent to new ERXInQualifier(key, values);

Parameters:

values

the values

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier ilike ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorCaseInsensitiveLike, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXOrQualifier in ( NSArray< T > values )

Equivalent to a new ERXOrQualifier of EOKeyValueQualifier with key equals value for each value.

Parameters:

values

the values

Returns:: an ERXOrQualifier

ERXOrQualifier inObjects ( T... values )

Equivalent to a new ERXOrQualifier of EOKeyValueQualifier with key equals value for each value.

Parameters:

values

the values

Returns:: an ERXOrQualifier

ERXKeyComparisonQualifier is ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier is ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

static ERXKey<Boolean> isEmpty ( ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' isEmpty operator . Since any keypath beyond is ignored, only a no arg method is available.

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.IsEmptyOperator IsEmptyOperator

ERXKeyValueQualifier isFalse ( )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, Boolean.FALSE);

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier isNot ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorNotEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier isNot ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorNotEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier isNotNull ( )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorNotEqual, null);

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier isNull ( )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, null);

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier isTrue ( )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, Boolean.TRUE);

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier isUnlessNull ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorEqual, value) only if the value is not null. If the value is null, this will return null, allowing you to conditionally chain an equals only if the value is non-null.

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier or null

String key ( )

Returns the keypath that this ERXKey represents.

Returns:: the keypath that this ERXKey represents

ERXKeyComparisonQualifier lessThan ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier lessThan ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier lessThanOrEqualTo ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorLessThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier lessThanOrEqualTo ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLessThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier like ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLike, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier likeInsensitive ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorCaseInsensitiveLike, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

static ERXKey limit ( Integer limit ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' limit operator . For instance, if the limit is 3 this will return a new ERXKey "@limit.3".

Parameters:

	limit	the maximum number of objects allowed by the limit
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.LimitOperator LimitOperator

static <U> ERXKey<NSArray<U> > limit	(	Integer	limit,
		ERXKey< U >	key
	)			`[static]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' limit operator . For instance, if the key is "price" and limit is 3 this will return a new ERXKey "@limit.3.price".

Parameters:

	limit	the maximum number of objects allowed by the limit
	<U>	the type of the next key
	key	the key to use for this keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.LimitOperator LimitOperator

ERXKeyComparisonQualifier lt ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier lt ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLessThan, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXKeyComparisonQualifier lte ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorLessThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier lte ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorLessThanOrEqualTo, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

static ERXKey max ( ) [static]

Returns a new ERXKey that uses NSArray's MAX aggregate operator .

Parameters:

the type of the next key

Returns:: the new key

static ERXKey max ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with NSArray's MAX aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@max.price".

Parameters:

	<U>	the type of the next key
	key	the key to use for this aggregate keypath

Returns:: the new appended key

static ERXKey<BigDecimal> median ( ERXKey<?> key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' median aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@median.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.MedianOperator MedianOperator

static ERXKey<BigDecimal> median ( ) [static]

Returns ERXArrayUtilities' median aggregate operator .

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.MedianOperator MedianOperator

static ERXKey min ( ) [static]

Returns a new ERXKey that uses NSArray's MIN aggregate operator .

Parameters:

the type of the next key

Returns:: the new key

static ERXKey min ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with NSArray's MIN aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@min.price".

Parameters:

	<U>	the type of the next key
	key	the key to use for this aggregate keypath

Returns:: the new appended key

ERXKeyComparisonQualifier ne ( ERXKey< T > value )

Equivalent to new ERXKeyComparisonQualifier(key, EOQualifier.QualifierOperatorNotEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyComparisonQualifier

ERXKeyValueQualifier ne ( T value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.QualifierOperatorNotEqual, value);

Parameters:

value

the value

Returns:: an ERXKeyValueQualifier

ERXAndQualifier notIn ( NSArray< T > values )

Equivalent to a new ERXAndQualifier of EONotQualifier(EOKeyValueQualifier) with key equals value for each value.

Parameters:

values

the values

Returns:: an ERXAndQualifier

static ERXKey objectAtIndex ( Integer index ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' objectAtIndex operator . For instance, if the index is 3 then this will return a new ERXKey "@objectAtIndex.3".

Parameters:

	<U>	the type of the next key
	index	The index of the object to return from the array

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ObjectAtIndexOperator ObjectAtIndexOperator

static <U> ERXKey<U> objectAtIndex	(	Integer	index,
		ERXKey< U >	key
	)			`[static]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' objectAtIndex operator . For instance, if the index is 3 and the key is "price" then this will return a new ERXKey "@objectAtIndex.3.price".

Parameters:

	<U>	the type of the next key
	index	The index of the object to return from the array
	key	the key following the operator

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ObjectAtIndexOperator ObjectAtIndexOperator

static ERXKey<BigDecimal> popStdDev ( ERXKey<?> key ) [static]

Returns a new ERXKey that uses Wonder's standard deviation operator

Parameters:

key

the key to append

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

static ERXKey<BigDecimal> popStdDev ( ) [static]

Returns a new ERXKey that uses Wonder's standard deviation operator

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

EOQualifier prefix ( EOQualifier qualifier )

Prefixes the keys in the given qualifier with this key. For example, if you have a qualifier on Company of name = 'mDT' and you want to find Person eo's whose companies match that qualifier, you need to prefix all the keys in the qualifier to be "company.whatever" (to go through the company relationship on Person) -- so in the example you would need company.name = 'mDT'. Prefix provides a mechanism to do that.

Person.COMPANY.prefix(ERXQ.is("name", "mDT")) is equivalent to ERXQ.is("company.name", "mDT")

Parameters:

qualifier

the qualifier to prefix

Returns:: a qualifier with all of its keys prefixed with this key

Object rawValueInObject ( Object obj )

Returns the value of this keypath on the given object.

Parameters:

obj

the target object to apply this keypath on

Returns:: the value of the keypath on the target object

static ERXKey removeNullValues ( ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' RemoveNullValues operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.RemoveNullValuesOperator RemoveNullValuesOperator

static ERXKey removeNullValues ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' RemoveNullValues operator . For instance, if the key is "price" this will return a new ERXKey "@removeNullValues.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.RemoveNullValuesOperator RemoveNullValuesOperator

static ERXKey reverse ( ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Reverse operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ReverseOperator ReverseOperator

static ERXKey<NSArray > reverse ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Reverse operator . For instance, if the key is "price" this will return a new ERXKey "@reverse.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.ReverseOperator ReverseOperator

static ERXKey sort ( ERXKey<?>... sortKeys ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Sort operator . For instance, sort(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

static ERXKey sortAsc ( ERXKey<?>... sortKeys ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortAscending operator . For instance, sortAsc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

static ERXKey sortDesc ( ERXKey<?>... sortKeys ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortDescending operator . For instance, sortDesc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

static ERXKey sortInsensitiveAsc ( ERXKey<?>... sortKeys ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortInsensitiveAscending operator . For instance, sortInsensitiveAsc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

static ERXKey sortInsensitiveDesc ( ERXKey<?>... sortKeys ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SortInsensitiveDescending operator . For instance, sortInsensitiveDesc(Employee.FIRST_NAME, Employee.LAST_NAME) would return a key like .firstName,lastname

Parameters:

	sortKeys	the ERXKeys to append for sorting
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SortOperator SortOperator

ERXKeyValueQualifier startsWith ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorLike, value + "*").

Parameters:

value

the substring value

Returns:: an ERXKeyValueQualifier

ERXKeyValueQualifier startsWithInsensitive ( String value )

Equivalent to new ERXKeyValueQualifier(key, EOQualifier.OperatorCaseInsensitiveLike, value + "*").

Parameters:

value

the substring value

Returns:: an ERXKeyValueQualifier

static ERXKey<BigDecimal> stdDev ( ERXKey<?> key ) [static]

Returns a new ERXKey that uses Wonder's standard deviation operator

Parameters:

key

the key to append

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

static ERXKey<BigDecimal> stdDev ( ) [static]

Returns a new ERXKey that uses Wonder's standard deviation operator

Returns:: the new key

See also:: er.extensions.foundation.ERXArrayUtilities.StandardDeviationOperator StandardDeviationOperator

static ERXKey subarrayWithRange ( NSRange range ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SubarrayWithRange operator . For instance, if the range is new NSRange(4,2) this will return a new ERXKey "@subarrayWithRange.4-2.price".

Parameters:

	range	the range for the operator
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SubarrayWithRangeOperator SubarrayWithRangeOperator

static <U> ERXKey<NSArray<U> > subarrayWithRange	(	NSRange	range,
		ERXKey< U >	key
	)			`[static]`

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' SubarrayWithRange operator . For instance, if the key is "price" and the range is new NSRange(4,2) this will return a new ERXKey "@subarrayWithRange.4-2.price".

Parameters:

	key	the key to use for this keypath
	range	the range for the operator
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.SubarrayWithRangeOperator SubarrayWithRangeOperator

static ERXKey<BigDecimal> sum ( ) [static]

Returns a new ERXKey that uses NSArray's SUM aggregate operator .

Returns:: the new key

static ERXKey<BigDecimal> sum ( ERXKey<?> key ) [static]

Returns a new ERXKey that prepends the given key with NSArray's SUM aggregate operator . For instance, if the key is "price" this will return a new ERXKey "@sum.price".

Parameters:

key

the key to use for this aggregate keypath

Returns:: the new appended key

void takeValueInObject	(	T	value,
		Object	obj
	)

Sets the value of this keypath on the given object.

Parameters:

	value	the value to set
	obj	the object to set the value on

String toString ( )

static ERXKey unique ( ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Unique operator .

Parameters:

the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.UniqueOperator UniqueOperator

static ERXKey<NSArray > unique ( ERXKey key ) [static]

Returns a new ERXKey that prepends the given key with ERXArrayUtilities' Unique operator . For instance, if the key is "price" this will return a new ERXKey "@unique.price".

Parameters:

	key	the key to use for this keypath
	<U>	the type of the next key

Returns:: the new appended key

See also:: er.extensions.foundation.ERXArrayUtilities.UniqueOperator UniqueOperator

T valueInObject ( Object obj )

Returns the value of this keypath on the given object.

Note: If you ERXKey representation a keypath through an NSArray, this method will result in a ClassCastException. See the 'Note' on .append(..) for further explanation.

Parameters:

obj

the target object to apply this keypath on

Returns:: the value of the keypath on the target object

Member Data Documentation

String _key [private]

final ERXKey<BigDecimal> AVG = new ERXKey<BigDecimal>("@avg") [static, private]

final ERXKey<BigDecimal> AVG_NON_NULL = new ERXKey<BigDecimal>("@avgNonNull") [static, private]

final ERXKey<Integer> COUNT = new ERXKey<Integer>("@count") [static, private]

final ERXKey<?> FETCH_SPEC = new ERXKey<Object>("@fetchSpec") [static, private]

final ERXKey<?> FLATTEN = new ERXKey<Object>("@flatten") [static, private]

final ERXKey<Boolean> IS_EMPTY = new ERXKey<Boolean>("@isEmpty") [static, private]

final ERXKey<?> LIMIT = new ERXKey<Object>("@limit") [static, private]

final ERXKey<?> MAX = new ERXKey<Object>("@max") [static, private]

final ERXKey<BigDecimal> MEDIAN = new ERXKey<BigDecimal>("@median") [static, private]

final ERXKey<?> MIN = new ERXKey<Object>("@min") [static, private]

final ERXKey<?> OBJECT_AT_INDEX = new ERXKey<Object>("@objectAtIndex") [static, private]

final ERXKey<BigDecimal> POP_STD_DEV = new ERXKey<BigDecimal>("@popStdDev") [static, private]

final ERXKey<?> REMOVE_NULL_VALUES = new ERXKey<Object>("@removeNullValues") [static, private]

final ERXKey<?> REVERSE = new ERXKey<Object>("@reverse") [static, private]

final ERXKey<?> SORT = new ERXKey<Object>("@sort") [static, private]

final ERXKey<?> SORT_ASC = new ERXKey<Object>("@sortAsc") [static, private]

final ERXKey<?> SORT_DESC = new ERXKey<Object>("@sortDesc") [static, private]

final ERXKey<?> SORT_INSENSITIVE_ASC = new ERXKey<Object>("@sortInsensitiveAsc") [static, private]

final ERXKey<?> SORT_INSENSITIVE_DESC = new ERXKey<Object>("@sortInsensitiveDesc") [static, private]

final ERXKey<BigDecimal> STD_DEV = new ERXKey<BigDecimal>("@stdDev") [static, private]

final ERXKey<?> SUBARRAY_WITH_RANGE = new ERXKey<Object>("@subarrayWithRange") [static, private]

final ERXKey<BigDecimal> SUM = new ERXKey<BigDecimal>("@sum") [static, private]

final ERXKey<?> UNIQUE = new ERXKey<Object>("@unique") [static, private]

The documentation for this class was generated from the following file:

/opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/eof/ERXKey.java


Classes
interface	ValueCoding
Public Types
enum	Type { Attribute, ToOneRelationship, ToManyRelationship }
Public Member Functions
ERXKeyComparisonQualifier	after (ERXKey<?extends NSTimestamp > when)
ERXKeyValueQualifier	after (NSTimestamp when)
NSArray< T >	arrayValueInObject (Object obj)
ERXSortOrdering	asc ()
ERXSortOrdering	ascInsensitive ()
ERXSortOrdering.ERXSortOrderings	ascInsensitives ()
ERXSortOrdering.ERXSortOrderings	ascs ()
ERXKey< BigDecimal >	atAvg ()
ERXKey< BigDecimal >	atAvg (ERXKey<?> key)
ERXKey< BigDecimal >	atAvgNonNull ()
ERXKey< BigDecimal >	atAvgNonNull (ERXKey<?> key)
ERXKey< Integer >	atCount ()
ERXKey< Boolean >	atIsEmpty ()
ERXKey< BigDecimal >	atMedian (ERXKey<?> key)
ERXKey< BigDecimal >	atMedian ()
ERXKey< BigDecimal >	atPopStdDev (ERXKey<?> key)
ERXKey< BigDecimal >	atPopStdDev ()
ERXKey< BigDecimal >	atStdDev (ERXKey<?> key)
ERXKey< BigDecimal >	atStdDev ()
ERXKey< BigDecimal >	atSum ()
ERXKey< BigDecimal >	atSum (ERXKey<?> key)
ERXKeyComparisonQualifier	before (ERXKey<?extends NSTimestamp > when)
ERXKeyValueQualifier	before (NSTimestamp when)
EOQualifier	between (T lowerBound, T upperBound, boolean inclusive)
EOQualifier	between (T lowerBound, T upperBound)
ERXKeyValueQualifier	contains (String value)
ERXAndQualifier	containsAll (String[] tokens)
ERXAndQualifier	containsAll (String tokens)
ERXOrQualifier	containsAny (String[] tokens)
ERXOrQualifier	containsAny (String tokens)
ERXKeyValueQualifier	containsObject (Object obj)
ERXSortOrdering	desc ()
ERXSortOrdering	descInsensitive ()
ERXSortOrdering.ERXSortOrderings	descInsensitives ()
ERXSortOrdering.ERXSortOrderings	descs ()
ERXKeyValueQualifier	endsWith (String value)
ERXKeyValueQualifier	endsWithInsensitive (String value)
ERXKeyComparisonQualifier	eq (ERXKey< T > value)
ERXKeyValueQualifier	eq (T value)
boolean	equals (Object obj)
	ERXKey (String key)
ERXKeyComparisonQualifier	greaterThan (ERXKey< T > value)
ERXKeyValueQualifier	greaterThan (T value)
ERXKeyComparisonQualifier	greaterThanOrEqualTo (ERXKey< T > value)
ERXKeyValueQualifier	greaterThanOrEqualTo (T value)
ERXKeyComparisonQualifier	gt (ERXKey< T > value)
ERXKeyValueQualifier	gt (T value)
ERXKeyComparisonQualifier	gte (ERXKey< T > value)
ERXKeyValueQualifier	gte (T value)
int	hashCode ()
ERXKeyValueQualifier	hasValues (NSArray< T > values)
ERXKeyValueQualifier	ilike (String value)
ERXOrQualifier	in (NSArray< T > values)
ERXOrQualifier	inObjects (T...values)
ERXKeyComparisonQualifier	is (ERXKey< T > value)
ERXKeyValueQualifier	is (T value)
ERXKeyValueQualifier	isFalse ()
ERXKeyComparisonQualifier	isNot (ERXKey< T > value)
ERXKeyValueQualifier	isNot (T value)
ERXKeyValueQualifier	isNotNull ()
ERXKeyValueQualifier	isNull ()
ERXKeyValueQualifier	isTrue ()
ERXKeyValueQualifier	isUnlessNull (T value)
String	key ()
ERXKeyComparisonQualifier	lessThan (ERXKey< T > value)
ERXKeyValueQualifier	lessThan (T value)
ERXKeyComparisonQualifier	lessThanOrEqualTo (ERXKey< T > value)
ERXKeyValueQualifier	lessThanOrEqualTo (T value)
ERXKeyValueQualifier	like (String value)
ERXKeyValueQualifier	likeInsensitive (String value)
ERXKeyComparisonQualifier	lt (ERXKey< T > value)
ERXKeyValueQualifier	lt (T value)
ERXKeyComparisonQualifier	lte (ERXKey< T > value)
ERXKeyValueQualifier	lte (T value)
ERXKeyComparisonQualifier	ne (ERXKey< T > value)
ERXKeyValueQualifier	ne (T value)
ERXAndQualifier	notIn (NSArray< T > values)
EOQualifier	prefix (EOQualifier qualifier)
Object	rawValueInObject (Object obj)
ERXKeyValueQualifier	startsWith (String value)
ERXKeyValueQualifier	startsWithInsensitive (String value)
void	takeValueInObject (T value, Object obj)
String	toString ()
T	valueInObject (Object obj)
Static Public Member Functions
static ERXKey< BigDecimal >	avg ()
static ERXKey< BigDecimal >	avg (ERXKey<?> key)
static ERXKey< BigDecimal >	avgNonNull ()
static ERXKey< BigDecimal >	avgNonNull (ERXKey<?> key)
static ERXKey< Integer >	count ()
static< U > ERXKey< U >	fetchSpec (String fetchSpecName)
static< U > ERXKey< NSArray< U > >	fetchSpec (String fetchSpecName, ERXKey< U > key)
static< U > ERXKey< U >	flatten ()
static< U > ERXKey< NSArray< U > >	flatten (ERXKey< U > key)
static ERXKey< Boolean >	isEmpty ()
static< U > ERXKey< U >	limit (Integer limit)
static< U > ERXKey< NSArray< U > >	limit (Integer limit, ERXKey< U > key)
static< U > ERXKey< U >	max ()
static< U > ERXKey< U >	max (ERXKey< U > key)
static ERXKey< BigDecimal >	median (ERXKey<?> key)
static ERXKey< BigDecimal >	median ()
static< U > ERXKey< U >	min ()
static< U > ERXKey< U >	min (ERXKey< U > key)
static< U > ERXKey< U >	objectAtIndex (Integer index)
static< U > ERXKey< U >	objectAtIndex (Integer index, ERXKey< U > key)
static ERXKey< BigDecimal >	popStdDev (ERXKey<?> key)
static ERXKey< BigDecimal >	popStdDev ()
static< U > ERXKey< U >	removeNullValues ()
static< U > ERXKey< U >	removeNullValues (ERXKey< U > key)
static< U > ERXKey< U >	reverse ()
static< U > ERXKey< NSArray< U > >	reverse (ERXKey< U > key)
static< U > ERXKey< U >	sort (ERXKey<?>...sortKeys)
static< U > ERXKey< U >	sortAsc (ERXKey<?>...sortKeys)
static< U > ERXKey< U >	sortDesc (ERXKey<?>...sortKeys)
static< U > ERXKey< U >	sortInsensitiveAsc (ERXKey<?>...sortKeys)
static< U > ERXKey< U >	sortInsensitiveDesc (ERXKey<?>...sortKeys)
static ERXKey< BigDecimal >	stdDev (ERXKey<?> key)
static ERXKey< BigDecimal >	stdDev ()
static< U > ERXKey< U >	subarrayWithRange (NSRange range)
static< U > ERXKey< NSArray< U > >	subarrayWithRange (NSRange range, ERXKey< U > key)
static ERXKey< BigDecimal >	sum ()
static ERXKey< BigDecimal >	sum (ERXKey<?> key)
static< U > ERXKey< U >	unique ()
static< U > ERXKey< NSArray< U > >	unique (ERXKey< U > key)
Package Functions
public< U > ERXKey< U >	append (ERXKey< U > key)
public< U > ERXKey< U >	append (String key)
public< U > ERXKey< NSArray< U > >	appendAsArray (ERXKey< U > key)
public< U > ERXKey< U >	atFetchSpec (String fetchSpecName)
public< U > ERXKey< NSArray< U > >	atFetchSpec (String fetchSpecName, ERXKey< U > key)
public< U > ERXKey< U >	atFlatten ()
public< U > ERXKey< NSArray< U > >	atFlatten (ERXKey< U > key)
public< U > ERXKey< U >	atLimit (Integer limit)
public< U > ERXKey< NSArray< U > >	atLimit (Integer limit, ERXKey< U > key)
public< U > ERXKey< U >	atMax ()
public< U > ERXKey< U >	atMax (ERXKey< U > key)
public< U > ERXKey< U >	atMin ()
public< U > ERXKey< U >	atMin (ERXKey< U > key)
public< U > ERXKey< U >	atObjectAtIndex (Integer index)
public< U > ERXKey< U >	atObjectAtIndex (Integer index, ERXKey< U > key)
public< U > ERXKey< U >	atRemoveNullValues ()
public< U > ERXKey< U >	atRemoveNullValues (ERXKey< U > key)
public< U > ERXKey< U >	atReverse ()
public< U > ERXKey< NSArray< U > >	atReverse (ERXKey< U > key)
public< U > ERXKey< U >	atSort (ERXKey<?>...sortKeys)
public< U > ERXKey< U >	atSortAsc (ERXKey<?>...sortKeys)
public< U > ERXKey< U >	atSortDesc (ERXKey<?>...sortKeys)
public< U > ERXKey< U >	atSortInsensitiveAsc (ERXKey<?>...sortKeys)
public< U > ERXKey< U >	atSortInsensitiveDesc (ERXKey<?>...sortKeys)
public< U > ERXKey< U >	atSubarrayWithRange (NSRange range)
public< U > ERXKey< NSArray< U > >	atSubarrayWithRange (NSRange range, ERXKey< U > key)
public< U > ERXKey< U >	atUnique ()
public< U > ERXKey< NSArray< U > >	atUnique (ERXKey< U > key)
public< U > ERXKey< U >	dot (ERXKey< U > key)
public< U > ERXKey< U >	dot (String key)
public< U > ERXKey< NSArray< U > >	dotArray (ERXKey< U > key)
Private Attributes
String	_key
Static Private Attributes
static final ERXKey< BigDecimal >	AVG = new ERXKey<BigDecimal>("@avg")
static final ERXKey< BigDecimal >	AVG_NON_NULL = new ERXKey<BigDecimal>("@avgNonNull")
static final ERXKey< Integer >	COUNT = new ERXKey<Integer>("@count")
static final ERXKey<?>	FETCH_SPEC = new ERXKey<Object>("@fetchSpec")
static final ERXKey<?>	FLATTEN = new ERXKey<Object>("@flatten")
static final ERXKey< Boolean >	IS_EMPTY = new ERXKey<Boolean>("@isEmpty")
static final ERXKey<?>	LIMIT = new ERXKey<Object>("@limit")
static final ERXKey<?>	MAX = new ERXKey<Object>("@max")
static final ERXKey< BigDecimal >	MEDIAN = new ERXKey<BigDecimal>("@median")
static final ERXKey<?>	MIN = new ERXKey<Object>("@min")
static final ERXKey<?>	OBJECT_AT_INDEX = new ERXKey<Object>("@objectAtIndex")
static final ERXKey< BigDecimal >	POP_STD_DEV = new ERXKey<BigDecimal>("@popStdDev")
static final ERXKey<?>	REMOVE_NULL_VALUES = new ERXKey<Object>("@removeNullValues")
static final ERXKey<?>	REVERSE = new ERXKey<Object>("@reverse")
static final ERXKey<?>	SORT = new ERXKey<Object>("@sort")
static final ERXKey<?>	SORT_ASC = new ERXKey<Object>("@sortAsc")
static final ERXKey<?>	SORT_DESC = new ERXKey<Object>("@sortDesc")
static final ERXKey<?>	SORT_INSENSITIVE_ASC = new ERXKey<Object>("@sortInsensitiveAsc")
static final ERXKey<?>	SORT_INSENSITIVE_DESC = new ERXKey<Object>("@sortInsensitiveDesc")
static final ERXKey< BigDecimal >	STD_DEV = new ERXKey<BigDecimal>("@stdDev")
static final ERXKey<?>	SUBARRAY_WITH_RANGE = new ERXKey<Object>("@subarrayWithRange")
static final ERXKey< BigDecimal >	SUM = new ERXKey<BigDecimal>("@sum")
static final ERXKey<?>	UNIQUE = new ERXKey<Object>("@unique")