app.myoss.cloud.core.lang.bean

Class BeanUtil

java.lang.Object

app.myoss.cloud.core.lang.bean.BeanUtil

public class BeanUtil
extends Object

JavaBeans 常用方法封装

Since:

2018年5月10日 上午11:08:14

Author:

Jerry.Chen

Constructor Summary

Constructors

Constructor and Description
BeanUtil()

Method Summary

Modifier and Type	Method and Description
static void	copyProperties(Object source, Object target, Class<?> editable, boolean overrideNotBlankProperty, String... ignoreProperties) Copy the property values of the given source bean into the given target bean.
static <T> T	methodInvoke(Method method, Object target, Object... args) 使用反射机制执行方法，获取返回值

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanUtil

public BeanUtil()

Method Detail

methodInvoke

public static <T> T methodInvoke(Method method,
                                 Object target,
                                 Object... args)

使用反射机制执行方法，获取返回值

Type Parameters:

T - 结果类型

Parameters:

method - 方法

target - 目标对象

args - 参数

Returns:

方法的返回值

copyProperties

public static void copyProperties(Object source,
                                  Object target,
                                  @Nullable
                                  Class<?> editable,
                                  boolean overrideNotBlankProperty,
                                  @Nullable
                                  String... ignoreProperties)
                           throws org.springframework.beans.BeansException

Copy the property values of the given source bean into the given target bean.

Note: The source and target classes do not have to match or even be derived from each other, as long as the properties match. Any bean properties that the source bean exposes but the target bean does not will silently be ignored.

Parameters:

source - the source bean

target - the target bean

editable - the class (or interface) to restrict property setting to

overrideNotBlankProperty - source bean 的字段如果有值，是否用 target bean 字段的值覆盖掉

ignoreProperties - array of property names to ignore

Throws:

org.springframework.beans.BeansException - if the copying failed

See Also:

BeanWrapper