edu.rice.cs.cunit.util
Class ILambda.Nary.BindK<R,P>

java.lang.Object
  edu.rice.cs.cunit.util.ILambda.Nary.BindK<R,P>

All Implemented Interfaces:

ILambda.Nary<R,P>

Enclosing interface:

ILambda.Nary<R,P>

public static class ILambda.Nary.BindK<R,P>
extends java.lang.Object
implements ILambda.Nary<R,P>

(N-K)-ary decorator for an N-ary lambda that binds constants to K of its parameters.

Nested Class Summary

Nested classes/interfaces inherited from interface edu.rice.cs.cunit.util.ILambda.Nary

ILambda.Nary.BinaryAdaptor<R,P>, ILambda.Nary.Bind<R,P>, ILambda.Nary.BindK<R,P>, ILambda.Nary.Max<T extends java.lang.Comparable<T>>, ILambda.Nary.Min<T extends java.lang.Comparable<T>>, ILambda.Nary.TernaryAdaptor<R,P>, ILambda.Nary.UnaryAdaptor<R,P>

Field Summary

private P[]	_constants Array with constant arguments.
private ILambda.Nary<R,P>	_decoree The N-ary lambda.
private int[]	_indices Array with indices of the constant parameters.

Constructor Summary

ILambda.Nary.BindK(ILambda.Nary<R,P> decoree, int[] indices, P... constants)
Creates a new (N-K)-ary decorator for an N-ary lambda, binding constants to K of its parameters.

Method Summary

R	apply(P... param) Apply the (N-K)-ary decorator, i.e.

Methods inherited from class java.lang.Object

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

Field Detail

_indices

private int[] _indices

Array with indices of the constant parameters.

_constants

private P[] _constants

Array with constant arguments.

_decoree

private ILambda.Nary<R,P> _decoree

The N-ary lambda.

Constructor Detail

ILambda.Nary.BindK

public ILambda.Nary.BindK(ILambda.Nary<R,P> decoree,
                          int[] indices,
                          P... constants)

Creates a new (N-K)-ary decorator for an N-ary lambda, binding constants to K of its parameters.

Parameters:

decoree - N-ary lambda

indices - array of K indices in strictly ascending order, each 0 <= index < N

constants - K constant arguments

Throws:

java.lang.IllegalArgumentException - if indices.length != constants.length

Method Detail

apply

public R apply(P... param)

Apply the (N-K)-ary decorator, i.e. apply the N-ary lambda with the K constants spliced into the given (N-K) arguments.

Specified by:

apply in interface ILambda.Nary<R,P>

Parameters:

param - (N-K) arguments

Returns:

return value of the N-ary lambda