ERXSortOrdering Class Reference

Inherits com::webobjects::eocontrol::EOSortOrdering.

Collaboration diagram for ERXSortOrdering:

[legend]

List of all members.

Classes
class	ERXSortOrderings
Public Member Functions
ERXSortOrderings	array ()
boolean	equals (Object obj)
	ERXSortOrdering (ERXKey key, NSSelector selector)
	ERXSortOrdering (String key, NSSelector selector)
ERXSortOrderings	then (EOSortOrdering nextSortOrdering)
Static Public Member Functions
static ERXSortOrdering	sortOrderingWithKey (ERXKey key, NSSelector selector)
static ERXSortOrdering	sortOrderingWithKey (String key, NSSelector selector)
Package Functions
public< T > void	sort (NSMutableArray< T > array)
public< T > NSArray< T >	sorted (NSArray< T > array)

---

Detailed Description

ERXSortOrdering is an EOSortOrdering subclass that provides support for chaining (like ERXKey).

Examples:

 Person.COMPANY.dot(Company.NAME).asc().then(Person.FIRST_NAME.desc())
 

Author:

mschrag

---

Constructor & Destructor Documentation

ERXSortOrdering	(	String	key,
		NSSelector	selector
	)

Constructs an ERXSortOrdering (see EOSortOrdering).

Parameters:

	key	the key to sort on
	selector	the sort selector

ERXSortOrdering	(	ERXKey	key,
		NSSelector	selector
	)

Constructs an ERXSortOrdering (see EOSortOrdering).

Parameters:

	key	the key to sort on
	selector	the sort selector

---

Member Function Documentation

ERXSortOrderings array

(

)

Returns this sort ordering as an array.

Returns:

this sort ordering as an array

boolean equals

(

Object

obj

)

Provide the equals() method missing from EOSortOrder.

Parameters:

obj

the Object to compare to

Returns:

true if obj is an EOSortOrder with the same key and selector as this object

public<T> void sort

(

NSMutableArray< T >

array

)

[package]

Sorts the given array with this sort ordering.

Parameters:

	<T>	the type of the array
	array	the array to sort

public<T> NSArray<T> sorted

(

NSArray< T >

array

)

[package]

Returns an array sorted with this sort ordering.

Parameters:

	<T>	the type of the array
	array	the array to sort

Returns:

a sorted copy of the array

static ERXSortOrdering sortOrderingWithKey	(	ERXKey	key,
		NSSelector	selector
	)			[static]

Constructs an ERXSortOrdering (see EOSortOrdering).

Parameters:

	key	the key to sort on
	selector	the sort selector

Returns:

a new ERXSortOrdering

static ERXSortOrdering sortOrderingWithKey	(	String	key,
		NSSelector	selector
	)			[static]

Constructs an ERXSortOrdering (see EOSortOrdering).

Parameters:

	key	the key to sort on
	selector	the sort selector

Returns:

a new ERXSortOrdering

ERXSortOrderings then

(

EOSortOrdering

nextSortOrdering

)

Returns ERXSortOrderings with this sort ordering followed by the provided next sort ordering.

Parameters:

nextSortOrdering

the next sort ordering to chain to this

Returns:

an array of sort orderings

---

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

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