net.sf.jga.fn.adaptor
Class OrBinary<T1,T2>

java.lang.Object
  net.sf.jga.fn.Functor<R>
      net.sf.jga.fn.BinaryFunctor<T1,T2,java.lang.Boolean>
          net.sf.jga.fn.adaptor.OrBinary<T1,T2>

All Implemented Interfaces:

java.io.Serializable, Visitable

public class OrBinary<T1,T2>
extends BinaryFunctor<T1,T2,java.lang.Boolean>

Binary that performs a shortcircuit or operation using a given pair of Boolean BinaryFunctors. When the first functor returns true, the second is not evaluated.

See Also:

Serialized Form

Nested Class Summary

static interface

OrBinary.Visitor Interface for classes that may interpret an OrBinaryFunctor predicate.

Constructor Summary

OrBinary(BinaryFunctor<T1,T2,java.lang.Boolean> first, BinaryFunctor<T1,T2,java.lang.Boolean> second)
Builds a OrBinary functor, given the two functors that may be executed.

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(OrBinary) method, if it implements the nested Visitor interface.
java.lang.Boolean	fn(T1 arg1, T2 arg2) Executes the function and returns the result.
BinaryFunctor<T1,T2,java.lang.Boolean>	getFirstFunctor()
BinaryFunctor<T1,T2,java.lang.Boolean>	getSecondFunctor()
java.lang.String	toString()

Methods inherited from class net.sf.jga.fn.BinaryFunctor

bind, bind0th, bind1st, bind2nd, bindNth, compose, compose, composeNth, distribute, eval, generate, generate1st, generate2nd, generateNth

Methods inherited from class net.sf.jga.fn.Functor

composeNth

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

OrBinary

public OrBinary(BinaryFunctor<T1,T2,java.lang.Boolean> first,
                BinaryFunctor<T1,T2,java.lang.Boolean> second)

Builds a OrBinary functor, given the two functors that may be executed.

Throws:

java.lang.IllegalArgumentException - if any of the functors is missing

Method Detail

getFirstFunctor

public BinaryFunctor<T1,T2,java.lang.Boolean> getFirstFunctor()

getSecondFunctor

public BinaryFunctor<T1,T2,java.lang.Boolean> getSecondFunctor()

fn

public java.lang.Boolean fn(T1 arg1,
                            T2 arg2)

Description copied from class: BinaryFunctor

Executes the function and returns the result.

Specified by:

fn in class BinaryFunctor<T1,T2,java.lang.Boolean>

accept

public void accept(Visitor v)

Calls the Visitor's visit(OrBinary) method, if it implements the nested Visitor interface.

Specified by:

accept in interface Visitable

Overrides:

accept in class Functor<java.lang.Boolean>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object