org.osgl.util.algo

Class ArrayReverse<T>

java.lang.Object

org.osgl.util.algo.ArrayReverse<T>

All Implemented Interfaces:

Lang.Func3<T[],Integer,Integer,T[]>, Algorithm, ArrayAlgorithm

public class ArrayReverse<T>
extends Object
implements ArrayAlgorithm, Lang.Func3<T[],Integer,Integer,T[]>

Return an new array contains elements specified by from and to in an array in reverse order

Nested Class Summary

Nested classes/interfaces inherited from interface org.osgl.util.algo.ArrayAlgorithm

ArrayAlgorithm.Util

Constructor Summary

Constructors

Constructor and Description
ArrayReverse()

Method Summary

Modifier and Type	Method and Description
T[]	apply(T[] ts, Integer from, Integer to) Run the function with parameters specified.
T[]	reverse(T[] ts, int from, int to)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayReverse

public ArrayReverse()

Method Detail

apply

public T[] apply(T[] ts,
                 Integer from,
                 Integer to)
          throws NotAppliedException,
                 Lang.Break

Description copied from interface: Lang.Func3

Run the function with parameters specified.

In case implementing a partial function, it can throw out an NotAppliedException if the function is not defined for the given parameter(s)

Specified by:

apply in interface Lang.Func3<T[],Integer,Integer,T[]>

Parameters:

ts - argument 1

from - argument 2

to - argument 3

Returns:

the result of function applied

Throws:

NotAppliedException - if the function doesn’t apply to the parameter(s)

Lang.Break - to short cut collecting operations (fold/reduce) on an container

reverse

public T[] reverse(T[] ts,
                   int from,
                   int to)