OLMinus Class Reference
[Function Objects]

A function object that subtracts the value of one object from the value of another. More...

#import <ObjectiveLib/Functional.h>

Inheritance diagram for OLMinus:

[legend]List of all members.

Public Member Functions
(id)	- performBinaryFunctionWithArg:andArg:
	Subtract the value of arg2 from the value of arg1.

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Detailed Description

A function object that subtracts the value of one object from the value of another.

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Member Function Documentation

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

Subtract the value of arg2 from the value of arg1.

Precondition:

arg1 must respond to the message arithmeticSubtract: found in the OLArithmetic protocol.

Parameters:

	arg1	the value from which to subtract
	arg2	the value to subtract

Returns:

the result of subtraction

Reimplemented from < OLBinaryFunction >.

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

• Functional.h

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Generated Sun Apr 22 15:13:36 2007, © 2004-2007 Will Mason