ERXArrayUtilities.RemoveNullValuesOperator Class Reference

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

Collaboration diagram for ERXArrayUtilities.RemoveNullValuesOperator:

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List of all members.

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

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Detailed Description

Define an NSArray.Operator for the key removeNullValues.

This allows for key value paths like:

myArray.valueForKeyPath("@removeNullValues.someOtherPath");

Which in this case would remove the occurrences of NSKeyValueCoding.Null from myArray before continuing to process someOtherPath.

See also:

BaseOperator

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Constructor & Destructor Documentation

RemoveNullValuesOperator

(

)

public empty constructor

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Member Function Documentation

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

Removes null values from the given array.

Parameters:

	array	array to be filtered.
	keypath	the key path to follow after filtering

Returns:

the value produced by following keypath after filtering nulls from the array

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

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