ObjectiveLib
1.0.0
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A binary function object that negates the action of another binary function object. More...
#import <ObjectiveLib/Functional.h>
Public Member Functions | |
(void) | - encodeWithCoder: |
Encode the function object. | |
(BOOL) | - performBinaryFunctionWithArg:andArg: |
Perform the underlying function and return the opposite of its result. | |
(void) | - writeSelfToStream: |
Initializers and Deallocators | |
(id) | - initWithCoder: |
(id) | - initWithBinaryFunction: |
Initialize the function object with the function that should be negated. | |
(id) | - initWithObjectInStream: |
(void) | - dealloc |
Finalize the function object and deallocate any allocated memory. | |
Static Public Member Functions | |
(id) | + functorWithBinaryFunction: |
Create and return an instance of OLBinaryNegate. | |
Protected Attributes | |
OLStreamableFunctor < OLBoolBinaryFunction > * | fn |
The function object to be negated. |
A binary function object that negates the action of another binary function object.
The action message of this object simple returns the opposite of the target function object.
- (void) dealloc |
Finalize the function object and deallocate any allocated memory.
- (void) encodeWithCoder: | (NSCoder *) | encoder |
Encode the function object.
The function object is saved to an archive using encoder. The function object will be retrieved from the archive using the initializer #initWithCoder:.
encoder | the coder which will save the function object to the archive |
Reimplemented from OLStreamableFunctor.
+ (id) functorWithBinaryFunction: | (OLStreamableFunctor< OLBoolBinaryFunction > *) | function |
Create and return an instance of OLBinaryNegate.
The opposite value of the given function will be returned when this object's performBinaryFunctionWithArg:andArg: is called.
function | the function that OLBinaryNegate will negate |
- (id) initWithBinaryFunction: | (OLStreamableFunctor< OLBoolBinaryFunction > *) | function |
Initialize the function object with the function that should be negated.
function | the target function that will be negated |
- (BOOL) performBinaryFunctionWithArg: | (id) | arg1 | |
andArg: | (id) | arg2 | |
Perform the underlying function and return the opposite of its result.
arg1 | the first argument to pass to the target function |
arg2 | the second argument to pass to the target function |
Reimplemented from <OLBoolBinaryFunction>.
- (OLStreamableFunctor<OLBoolBinaryFunction>*) fn [protected] |
The function object to be negated.
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