< OLBoolBinaryFunction > Protocol Reference
[Function Objects]

A protocol defining the message for performing the operation of a binary function object. More...

#import <ObjectiveLib/Functional.h>

Inheritance diagram for < OLBoolBinaryFunction >:

[legend]List of all members.

Public Member Functions
(BOOL)	- performBinaryFunctionWithArg:andArg:
	Perform the function of this function object.

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Detailed Description

A protocol defining the message for performing the operation of a binary function object.

This is a specialized form of OLBinaryFunction that returns the result as a boolean value instead of an allocated object.

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Member Function Documentation

- (BOOL) performBinaryFunctionWithArg:		(id)	arg1
andArg:		(id)	arg2

Perform the function of this function object.

The operation is performed on the two parameters and the result is returned.

Parameters:

	arg1	the first argument
	arg2	the second argument

Returns:

the result

Reimplemented in OLBinaryNegate, OLEqualTo, OLGreater, OLGreaterEqual, OLLess, OLLessEqual, OLLogicalAnd, OLLogicalOr, and OLNotEqualTo.

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

• Functional.h

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Generated Sun Apr 22 15:12:57 2007, © 2004-2007 Will Mason