程序包 org.apache.dubbo.common.utils

类 ArrayUtils

java.lang.Object

org.apache.dubbo.common.utils.ArrayUtils

public final class ArrayUtils
extends Object

Contains some methods to check array.

方法概要

修饰符和类型	方法	说明
static boolean	contains(String[] array, String valueToFind)
static int	indexOf(String[] array, String valueToFind, int startIndex)
static boolean	isEmpty(Object[] array)	Checks if the array is null or empty.
static boolean	isNotEmpty(Object[] array)	Checks if the array is not null or empty.
static <T> T[]	of(T... values)	Convert from variable arguments to array

从类继承的方法 java.lang.Object

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

方法详细资料

isEmpty

public static boolean isEmpty(Object[] array)

Checks if the array is null or empty.

参数:

array - th array to check

返回:

true if the array is null or empty.

isNotEmpty

public static boolean isNotEmpty(Object[] array)

Checks if the array is not null or empty.

参数:

array - th array to check

返回:

true if the array is not null or empty.

contains

public static boolean contains(String[] array,
                               String valueToFind)

indexOf

public static int indexOf(String[] array,
                          String valueToFind,
                          int startIndex)

of

public static <T> T[] of(T... values)

Convert from variable arguments to array

类型参数:

T - The class

参数:

values - variable arguments

返回:

array

从以下版本开始:

2.7.9