icu.easyj.maven.plugin.mojo.utils

Class ObjectUtils

java.lang.Object

icu.easyj.maven.plugin.mojo.utils.ObjectUtils

public abstract class ObjectUtils
extends Object

对象工具类

Since:

0.4.2

Author:

wangliang181230

Constructor Summary

Constructors

Constructor and Description
ObjectUtils()

Method Summary

Modifier and Type	Method and Description
static <T> boolean	in(T value, T... targetValues) 判断值是否在目标值数组中
static <T> T	invokeMethod(Object obj, String methodName)
static <T> T	invokeMethod(Object obj, String methodName, Class<?>[] classes, Object... args)
static boolean	isEmpty(Object obj) 判断对象是否为 null 或 空
static boolean	isNotEmpty(Object obj) 判断对象是否不为 null 或 空

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectUtils

public ObjectUtils()

Method Detail

isEmpty

public static boolean isEmpty(Object obj)

判断对象是否为 null 或 空

Parameters:

obj - 对象

Returns:

true=空 | false=不空

isNotEmpty

public static boolean isNotEmpty(Object obj)

判断对象是否不为 null 或 空

Parameters:

obj - 对象

Returns:

true=不空 | false=空

in

@SafeVarargs
public static <T> boolean in(T value,
                                          T... targetValues)

判断值是否在目标值数组中

Type Parameters:

T - 值类型

Parameters:

value - 值

targetValues - 目标值数组

Returns:

true=存在 | false=不存在

invokeMethod

@Nullable
public static <T> T invokeMethod(Object obj,
                                           String methodName)

invokeMethod

@Nullable
public static <T> T invokeMethod(Object obj,
                                           String methodName,
                                           Class<?>[] classes,
                                           Object... args)