GSVOtherMethods Class Reference

Collaboration diagram for GSVOtherMethods:

[legend]

List of all members.

Static Public Member Functions
static final boolean	isArrayEmpty (Object object, Object attribute, String key, NSDictionary params)
static final boolean	isNull (Object object, Object attribute, String key, NSDictionary params)
static final boolean	isUnique (Object object, Object attribute, String key, NSDictionary params)
Static Private Attributes
static EOEditingContext	_editingContext = null

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Detailed Description

This class provides a set of predefined rules for performing validation on miscellaneous data types. These rules are part of the default set of 'QuickRules'.

Author:

GammaStream Technologies, Inc.

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Member Function Documentation

static final boolean isArrayEmpty	(	Object	object,
		Object	attribute,
		String	key,
		NSDictionary	params
	)			[static]

Determines whether the specified to-many relationship contains any objects.

The required key-value pairs include:
"RelationshipKey" = The relationship key. (i.e. "toUsers" )

Parameters:

	object	The object whose attribute is being validated.
	attribute	The attribute being validated.
	key	The key used to access the attribute.
	params	The param dictionary which must contain the above mentioned key-value pairs.

Returns:

true if the to-many array is empty; otherwise, false

static final boolean isNull	(	Object	object,
		Object	attribute,
		String	key,
		NSDictionary	params
	)			[static]

Determines whether a value has been provided for the specified attribute.

Parameters:

	object	The object whose attribute is being validated.
	attribute	The attribute being validated.
	key	The key used to access the attribute.
	params	The param dictionary which must contain the above mentioned key-value pairs.

Returns:

true if the value is null; otherwise, false

static final boolean isUnique	(	Object	object,
		Object	attribute,
		String	key,
		NSDictionary	params
	)			[static]

Verifies that the specified attribute is unique.

Parameters:

	object	The object whose attribute is being validated.
	attribute	The attribute being validated.
	key	The key used to access the attribute.
	params	The param dictionary which must contain the above mentioned key-value pairs.

Returns:

true if the attribute is empty; otherwise, false

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Member Data Documentation

EOEditingContext _editingContext = null [static, private]

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

• /opt/source/Wonder/Frameworks/EOF/Validity/Sources/com/gammastream/validity/GSVOtherMethods.java