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add InvocationTargetRuntimeException
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commit
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@ -11,6 +11,7 @@
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* 【system 】 JavaInfo增加版本(issue#2310@Github)
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* 【core 】 新增CastUtil(pr#2313@Github)
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* 【core 】 ByteUtil新增bytesToShort重载(issue#I57FA7@Gitee)
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* 【core 】 ReflectUtil.invoke方法抛出运行时异常增加InvocationTargetRuntimeException(issue#I57GI2@Gitee)
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*
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### 🐞Bug修复
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* 【core 】 MapUtil.map对null友好,且修复了测试用例中分组问题(pr#614@Gitee)
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@ -0,0 +1,34 @@
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package cn.hutool.core.exceptions;
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/**
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* InvocationTargetException的运行时异常
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*
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* @author looly
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* @since 5.8.1
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*/
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public class InvocationTargetRuntimeException extends UtilException {
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public InvocationTargetRuntimeException(Throwable e) {
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super(e);
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}
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public InvocationTargetRuntimeException(String message) {
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super(message);
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}
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public InvocationTargetRuntimeException(String messageTemplate, Object... params) {
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super(messageTemplate, params);
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}
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public InvocationTargetRuntimeException(String message, Throwable throwable) {
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super(message, throwable);
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}
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public InvocationTargetRuntimeException(String message, Throwable throwable, boolean enableSuppression, boolean writableStackTrace) {
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super(message, throwable, enableSuppression, writableStackTrace);
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}
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public InvocationTargetRuntimeException(Throwable throwable, String messageTemplate, Object... params) {
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super(throwable, messageTemplate, params);
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}
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}
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@ -5,6 +5,7 @@ import cn.hutool.core.bean.NullWrapperBean;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.collection.UniqueKeySet;
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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.exceptions.InvocationTargetRuntimeException;
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import cn.hutool.core.exceptions.UtilException;
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import cn.hutool.core.lang.Assert;
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import cn.hutool.core.lang.Filter;
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@ -16,6 +17,7 @@ import java.lang.reflect.AccessibleObject;
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import java.lang.reflect.Array;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.AbstractMap;
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import java.util.ArrayList;
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@ -864,7 +866,7 @@ public class ReflectUtil {
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* Set -》 HashSet
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* </pre>
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*
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* @param <T> 对象类型
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* @param <T> 对象类型
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* @param type 被构造的类
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* @return 构造后的对象,构造失败返回{@code null}
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*/
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@ -873,7 +875,7 @@ public class ReflectUtil {
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Assert.notNull(type);
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// 原始类型
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if(type.isPrimitive()){
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if (type.isPrimitive()) {
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return (T) ClassUtil.getPrimitiveDefaultValue(type);
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}
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@ -985,10 +987,42 @@ public class ReflectUtil {
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* @param method 方法(对象方法或static方法都可)
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* @param args 参数对象
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* @return 结果
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* @throws UtilException 一些列异常的包装
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* @throws InvocationTargetRuntimeException 目标方法执行异常
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* @throws UtilException {@link IllegalAccessException}异常的包装
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*/
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public static <T> T invoke(Object obj, Method method, Object... args) throws InvocationTargetRuntimeException, UtilException {
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try {
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return invokeRaw(obj, method, args);
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} catch (InvocationTargetException e) {
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throw new InvocationTargetRuntimeException(e);
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} catch (IllegalAccessException e) {
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throw new UtilException(e);
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}
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}
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/**
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* 执行方法
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*
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* <p>
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* 对于用户传入参数会做必要检查,包括:
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*
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* <pre>
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* 1、忽略多余的参数
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* 2、参数不够补齐默认值
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* 3、传入参数为null,但是目标参数类型为原始类型,做转换
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* </pre>
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*
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* @param <T> 返回对象类型
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* @param obj 对象,如果执行静态方法,此值为{@code null}
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* @param method 方法(对象方法或static方法都可)
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* @param args 参数对象
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* @return 结果
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* @throws InvocationTargetRuntimeException 目标方法执行异常
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* @throws UtilException {@link IllegalAccessException}异常的包装
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* @since 5.8.1
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*/
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@SuppressWarnings("unchecked")
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public static <T> T invoke(Object obj, Method method, Object... args) throws UtilException {
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public static <T> T invokeRaw(Object obj, Method method, Object... args) throws InvocationTargetException, IllegalAccessException {
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setAccessible(method);
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// 检查用户传入参数:
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@ -1025,11 +1059,7 @@ public class ReflectUtil {
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return MethodHandleUtil.invokeSpecial(obj, method, args);
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}
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try {
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return (T) method.invoke(ClassUtil.isStatic(method) ? null : obj, actualArgs);
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} catch (Exception e) {
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throw new UtilException(e);
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}
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return (T) method.invoke(ClassUtil.isStatic(method) ? null : obj, actualArgs);
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}
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/**
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@ -1041,7 +1071,7 @@ public class ReflectUtil {
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* @param methodName 方法名
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* @param args 参数列表
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* @return 执行结果
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* @throws UtilException IllegalAccessException包装
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* @throws UtilException IllegalAccessException等异常包装
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* @see NullWrapperBean
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* @since 3.1.2
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*/
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