Progeneric.Ptl.Functors

Class ProjectFirst<T1,T2>

java.lang.Object

Progeneric.Ptl.Functors.ProjectFirst<T1,T2>

Type Parameters:

T1 - The first argument type and the result type.

T2 - The second argument type.

All Implemented Interfaces:

IFunc2Arg<T1,T2,T1>

public class ProjectFirst<T1,T2>
extends java.lang.Object
implements IFunc2Arg<T1,T2,T1>

A binary function object that returns the first argument unchanged. The second argument is ignored.

Constructor Summary

Constructors

Constructor and Description
ProjectFirst()

Method Summary

Methods

Modifier and Type	Method and Description
T1	Call(T1 arg1, T2 arg2) Returns the first argument unchanged.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectFirst

public ProjectFirst()

Method Detail

Call

public T1 Call(T1 arg1,
      T2 arg2)

Returns the first argument unchanged. The second argument is ignored.

Specified by:

Call in interface IFunc2Arg<T1,T2,T1>

Parameters:

arg1 - The first argument that is returned unchanged.

arg2 - The second argument that is ignored.

Returns:

The first argument unchanged.