cn.ponfee.disjob.common.util

类 ObjectUtils

java.lang.Object

cn.ponfee.disjob.common.util.ObjectUtils

public final class ObjectUtils
extends Object

Object utility class

作者:

Ponfee

构造器概要

构造器

构造器和说明
ObjectUtils()

方法概要

限定符和类型	方法和说明
static <T> void	applyIfNotNull(T obj, Consumer<T> consumer)
static <T> T	cast(Object value, Class<T> type) Returns target type value from origin value cast See com.alibaba.fastjson.util.TypeUtils#castToInt(Object)
static Object	getValue(Object obj, String name) Gets the target's name value
static boolean	isEmpty(Object o) 判断对象是否为空

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

ObjectUtils

public ObjectUtils()

方法详细资料

isEmpty

public static boolean isEmpty(Object o)

判断对象是否为空

参数:

o - the object

返回:

true is empty

getValue

public static Object getValue(Object obj,
                              String name)

Gets the target's name value

参数:

obj - the object

name - the field name

返回:

a value

cast

public static <T> T cast(Object value,
                         Class<T> type)

Returns target type value from origin value cast

See com.alibaba.fastjson.util.TypeUtils#castToInt(Object)

参数:

value - source object

type - target object type

返回:

target type object

applyIfNotNull

public static <T> void applyIfNotNull(T obj,
                                      Consumer<T> consumer)