org.iherus.shiro.util

类 ArrayUtils

java.lang.Object

org.iherus.shiro.util.ArrayUtils

public final class ArrayUtils
extends Object

数组工具类

Description:提供常用的数组克隆、数组合并和截取子数组等功能

版本:

1.0.0

作者:

Bosco.Liao

字段概要

字段

限定符和类型	字段和说明
static byte[]	EMPTY_BYTE_ARRAY
static char[]	EMPTY_CHAR_ARRAY
static int[]	EMPTY_INT_ARRAY

方法概要

限定符和类型	方法和说明
static byte[]	clone(byte[] array) Clones an array returning a typecast result and handling null.
static char[]	clone(char[] array) Clones an array returning a typecast result and handling null.
static int[]	clone(int[] array) Clones an array returning a typecast result and handling null.
static <T> T[]	merge(T[] array, T element) Copies the given array and merges the given element at the end of the new array.
static byte[]	mergeAll(byte[] array1, byte... array2) Merges all the elements of the given arrays into a new array.
static char[]	mergeAll(char[] array1, char... array2) Merges all the elements of the given arrays into a new array.
static int[]	mergeAll(int[] array1, int... array2) Merges all the elements of the given arrays into a new array.
static byte[]	subarray(byte[] array, int startIndexInclusive, int endIndexExclusive) Produces a new byte array containing the elements between the start and end indices.
static char[]	subarray(char[] array, int startIndexInclusive, int endIndexExclusive) Produces a new char array containing the elements between the start and end indices.
static int[]	subarray(int[] array, int startIndexInclusive, int endIndexExclusive) Produces a new int array containing the elements between the start and end indices.
static <T> T[]	subarray(T[] array, int startIndexInclusive, int endIndexExclusive) Produces a new array containing the elements between the start and end indices.

从类继承的方法 java.lang.Object

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

字段详细资料

EMPTY_INT_ARRAY

public static final int[] EMPTY_INT_ARRAY

EMPTY_CHAR_ARRAY

public static final char[] EMPTY_CHAR_ARRAY

EMPTY_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY

方法详细资料

clone

public static int[] clone(int[] array)

Clones an array returning a typecast result and handling null.

clone

public static char[] clone(char[] array)

Clones an array returning a typecast result and handling null.

clone

public static byte[] clone(byte[] array)

Clones an array returning a typecast result and handling null.

mergeAll

public static char[] mergeAll(char[] array1,
                              char... array2)

Merges all the elements of the given arrays into a new array.

mergeAll

public static byte[] mergeAll(byte[] array1,
                              byte... array2)

Merges all the elements of the given arrays into a new array.

mergeAll

public static int[] mergeAll(int[] array1,
                             int... array2)

Merges all the elements of the given arrays into a new array.

merge

public static <T> T[] merge(T[] array,
                            T element)

Copies the given array and merges the given element at the end of the new array.

subarray

public static int[] subarray(int[] array,
                             int startIndexInclusive,
                             int endIndexExclusive)

Produces a new int array containing the elements between the start and end indices.

subarray

public static char[] subarray(char[] array,
                              int startIndexInclusive,
                              int endIndexExclusive)

Produces a new char array containing the elements between the start and end indices.

subarray

public static byte[] subarray(byte[] array,
                              int startIndexInclusive,
                              int endIndexExclusive)

Produces a new byte array containing the elements between the start and end indices.

subarray

public static <T> T[] subarray(T[] array,
                               int startIndexInclusive,
                               int endIndexExclusive)

Produces a new array containing the elements between the start and end indices.