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fix code

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This commit is contained in:
Looly
2024-07-14 19:16:20 +08:00
parent 4451cebe20
commit 42b7815a4c
3 changed files with 81 additions and 4 deletions
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9
hutool-core/src/main/java/org/dromara/hutool/core/bean/BeanDescFactory.java
View File

@@ -52,7 +52,7 @@ public class BeanDescFactory {
public static BeanDesc getBeanDescWithoutCache(final Class<?> clazz) {
if (RecordUtil.isRecord(clazz)) {
return new RecordBeanDesc(clazz);
}else if(Proxy.isProxyClass(clazz) || ArrayUtil.isEmpty(FieldUtil.getFields(clazz))){
} else if (isProxyClass(clazz) || ArrayUtil.isEmpty(FieldUtil.getFields(clazz))) {
// 代理类和空字段的Bean不支持属性获取，直接使用方法方式
return new SimpleBeanDesc(clazz);
} else {
@@ -68,4 +68,11 @@ public class BeanDescFactory {
public static void clearCache() {
bdCache.clear();
}
private static boolean isProxyClass(final Class<?> clazz) {
// JDK代理类
return Proxy.isProxyClass(clazz) ||
// cglib代理类
clazz.getName().contains("$$");
}
}

22
hutool-core/src/main/java/org/dromara/hutool/core/bean/SimpleBeanDesc.java
View File

@@ -15,12 +15,18 @@ package org.dromara.hutool.core.bean;
import org.dromara.hutool.core.bean.path.AbstractBeanDesc;
import org.dromara.hutool.core.reflect.method.MethodNameUtil;
import org.dromara.hutool.core.reflect.method.MethodUtil;
import org.dromara.hutool.core.util.BooleanUtil;
import java.lang.reflect.Method;
import java.util.Map;
/**
* 简单的Bean描述，只查找getter和setter方法
* 简单的Bean描述，只查找getter和setter方法，规则如下：
* <ul>
* <li>不匹配字段，只查找getXXX、isXXX、setXXX方法。</li>
* <li>如果同时存在getXXX和isXXX，返回值为Boolean或boolean，isXXX优先。</li>
* <li>如果同时存在setXXX的多个重载方法，最小子类优先，如setXXX(List)优先于setXXX(Collection)</li>
* </ul>
*
* @author Looly
* @since 6.0.0
@@ -75,9 +81,19 @@ public class SimpleBeanDesc extends AbstractBeanDesc {
propMap.put(fieldName, propDesc);
} else{
if(isSetter){
propDesc.setter = method;
if(null == propDesc.setter ||
propDesc.setter.getParameterTypes()[0].isAssignableFrom(method.getParameterTypes()[0])){
// 如果存在多个重载的setter方法，选择参数类型最匹配的
propDesc.setter = method;
}
}else{
propDesc.getter = method;
if(null == propDesc.getter ||
(BooleanUtil.isBoolean(propDesc.getter.getReturnType()) &&
BooleanUtil.isBoolean(method.getReturnType()) &&
methodName.startsWith(MethodNameUtil.IS_PREFIX))){
// 如果返回值为Boolean或boolean，isXXX优先于getXXX
propDesc.getter = method;
}
}
}
}