ERXArrayUtilities.FetchSpecOperator Class Reference

Inherits er::extensions::foundation::ERXArrayUtilities::BaseOperator.

Collaboration diagram for ERXArrayUtilities.FetchSpecOperator:

List of all members.

Public Member Functions

Object compute (NSArray<?> array, String keypath)

FetchSpecOperator ()

Detailed Description

Define an NSArray.Operator for the key fetchSpec.

This allows for key value paths like:

myArray.valueForKey("@fetchSpec.fetchUsers");

Which in this case would return myArray filtered and sorted by the EOFetchSpecification named "fetchUsers" which must be a model-based fetchspec in the first object's entity.

See also:: BaseOperator

Constructor & Destructor Documentation

FetchSpecOperator ( )

public empty constructor

Member Function Documentation

Object compute	(	NSArray<?>	array,
		String	keypath
	)

Filters and sorts the given array by the named fetchspecification.

Parameters:

	array	array to be filtered.
	keypath	name of fetch specification.

Returns:: immutable filtered array.

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

/opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/foundation/ERXArrayUtilities.java


Public Member Functions
Object	compute (NSArray<?> array, String keypath)
	FetchSpecOperator ()