Package org.openxava.util

Class XArrays

java.lang.Object

org.openxava.util.XArrays

public class XArrays
extends java.lang.Object

Utilities to work with arrays.

Since:

4.5

Author:

Javier Paniza

Constructor Summary

Constructors

Constructor	Description
XArrays()

Method Summary

Modifier and Type	Method	Description
static boolean	haveSameElements(int[] array1, int[] array2)	To know if the two arrays has the same elements.
static boolean	haveSameElements(java.util.Map[] array1, java.util.Map[] array2)	To know if the two arrays has the same elements.
static boolean	isArray(java.lang.Object object)
static void	move(java.lang.Object[] array, int from, int to)

Methods inherited from class java.lang.Object

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

Constructor Detail

XArrays

public XArrays()

Method Detail

haveSameElements

public static boolean haveSameElements(int[] array1,
                                       int[] array2)

To know if the two arrays has the same elements.

The order does not matter, a null arrays has the same elements than an arrays with 0 elements.

Parameters:

array1 - Can be null

array2 - Can be null

Since:

4.5

haveSameElements

public static boolean haveSameElements(java.util.Map[] array1,
                                       java.util.Map[] array2)

To know if the two arrays has the same elements.

The order does not matter, a null arrays has the same elements than an arrays with 0 elements.

Parameters:

array1 - Can be null

array2 - Can be null

Since:

4.7

move

public static void move(java.lang.Object[] array,
                        int from,
                        int to)

Since:

5.6

isArray

public static boolean isArray(java.lang.Object object)