com.baidu.jprotobuf.pbrpc.utils

类 ArrayUtils

java.lang.Object

com.baidu.jprotobuf.pbrpc.utils.ArrayUtils

public class ArrayUtils
extends Object

Operations on arrays, primitive arrays (like int[]) and primitive wrapper arrays (like Integer[]).

This class tries to handle null input gracefully. An exception will not be thrown for a null array input. However, an Object array that contains a null element may throw an exception. Each method documents its behaviour.

从以下版本开始:

2.10

作者:

xiemalin

字段概要

字段

限定符和类型	字段和说明
static byte[]	EMPTY_BYTE_ARRAY An empty immutable byte array.

构造器概要

构造器

构造器和说明
ArrayUtils()

方法概要

限定符和类型	方法和说明
static byte[]	subarray(byte[] array, int startIndexInclusive, int endIndexExclusive) Produces a new byte 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_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY

An empty immutable byte array.

构造器详细资料

ArrayUtils

public ArrayUtils()

方法详细资料

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.

The start index is inclusive, the end index exclusive. Null array input produces null output.

参数:

array - the array

startIndexInclusive - the starting index. Undervalue (<0) is promoted to 0, overvalue (>array.length) results in an empty array.

endIndexExclusive - elements up to endIndex-1 are present in the returned subarray. Undervalue (< startIndex) produces empty array, overvalue (>array.length) is demoted to array length.

返回:

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

从以下版本开始:

2.1