top.jfunc.validation.utils

类 NullUtil

java.lang.Object

top.jfunc.validation.utils.NullUtil

public class NullUtil
extends java.lang.Object

构造器概要

构造器

构造器和说明
NullUtil()

方法概要

限定符和类型	方法和说明
static boolean	isNull(java.util.Collection<?> collection)
static boolean	isNull(java.util.Map<?,?> paramMap)
static boolean	isNull(java.lang.String str)
static <T> boolean	isNull(T[] array)

从类继承的方法 java.lang.Object

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

构造器详细资料

NullUtil

public NullUtil()

方法详细资料

isNull

public static boolean isNull(java.lang.String str)

isNull

public static boolean isNull(java.util.Collection<?> collection)

isNull

public static boolean isNull(java.util.Map<?,?> paramMap)

isNull

public static <T> boolean isNull(T[] array)