程序包 xyz.raylab.support.util

类 CollectionUtils

java.lang.Object

xyz.raylab.support.util.CollectionUtils

public final class CollectionUtils
extends Object

集合工具类

作者:

ray_kwan

方法概要

修饰符和类型	方法	说明
static boolean	isEmpty(Collection<?> collection)
static boolean	isEmpty(Map<?,?> map)
static boolean	isNotEmpty(Collection<?> collection)
static boolean	isNotEmpty(Map<?,?> map)

从类继承的方法 java.lang.Object

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

方法详细资料

isEmpty

public static boolean isEmpty(Collection<?> collection)

isEmpty

public static boolean isEmpty(Map<?,?> map)

isNotEmpty

public static boolean isNotEmpty(Collection<?> collection)

isNotEmpty

public static boolean isNotEmpty(Map<?,?> map)