org.mule.util

Class ArrayUtils

java.lang.Object

org.apache.commons.lang.ArrayUtils

org.mule.util.ArrayUtils

public class ArrayUtils
extends org.apache.commons.lang.ArrayUtils

Field Summary

Fields inherited from class org.apache.commons.lang.ArrayUtils

EMPTY_BOOLEAN_ARRAY, EMPTY_BOOLEAN_OBJECT_ARRAY, EMPTY_BYTE_ARRAY, EMPTY_BYTE_OBJECT_ARRAY, EMPTY_CHAR_ARRAY, EMPTY_CHARACTER_OBJECT_ARRAY, EMPTY_CLASS_ARRAY, EMPTY_DOUBLE_ARRAY, EMPTY_DOUBLE_OBJECT_ARRAY, EMPTY_FLOAT_ARRAY, EMPTY_FLOAT_OBJECT_ARRAY, EMPTY_INT_ARRAY, EMPTY_INTEGER_OBJECT_ARRAY, EMPTY_LONG_ARRAY, EMPTY_LONG_OBJECT_ARRAY, EMPTY_OBJECT_ARRAY, EMPTY_SHORT_ARRAY, EMPTY_SHORT_OBJECT_ARRAY, EMPTY_STRING_ARRAY, INDEX_NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
ArrayUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static int	getLength(Object array)
static String[]	intersection(String[] a, String[] b) Calculates the intersection between two arrays, as if they were sets.
static Object[]	setDifference(Object[] a, Object[] b)
static String[]	setDifference(String[] a, String[] b)
static Object[]	toArrayOfComponentType(Object[] objects, Class clazz) Creates a copy of the given array, but with the given Class as element type.
static String	toString(Object array, int maxElements) Like ArrayUtils.toString(Object) but considers at most maxElements values; overflow is indicated by an appended "[..]" ellipsis.

Methods inherited from class org.apache.commons.lang.ArrayUtils

add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, clone, clone, clone, clone, clone, clone, clone, clone, clone, contains, contains, contains, contains, contains, contains, contains, contains, contains, contains, hashCode, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEquals, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameType, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, remove, remove, remove, remove, remove, remove, remove, remove, remove, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, toMap, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayUtils

public ArrayUtils()

Method Detail

toString

public static String toString(Object array,
              int maxElements)

Like ArrayUtils.toString(Object) but considers at most maxElements values; overflow is indicated by an appended "[..]" ellipsis.

toArrayOfComponentType

public static Object[] toArrayOfComponentType(Object[] objects,
                              Class clazz)

Creates a copy of the given array, but with the given Class as element type. Useful for arrays of objects that implement multiple interfaces and a "typed view" onto these objects is required.

Parameters:

objects - the array of objects

clazz - the desired service type of the new array

Returns:

null when objects is null, or a new array containing the elements of the source array which is typed to the given clazz parameter. If clazz is already the service type of the source array, the source array is returned (i.e. no copy is created).

Throws:

IllegalArgumentException - if the clazz argument is null.

ArrayStoreException - if the elements in objects cannot be cast to clazz.

setDifference

public static Object[] setDifference(Object[] a,
                     Object[] b)

setDifference

public static String[] setDifference(String[] a,
                     String[] b)

intersection

public static String[] intersection(String[] a,
                    String[] b)

Calculates the intersection between two arrays, as if they were sets.

Returns:

A new array with the intersection.

getLength

public static int getLength(Object array)