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优化XXXToMapCopier的部分性能（pr#1345@Gitee）

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Looly
2025-05-23 21:47:29 +08:00
parent a51da7369d
commit 596cdc2984
2 changed files with 6 additions and 2 deletions
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5
hutool-core/src/main/java/cn/hutool/v7/core/bean/copier/BeanToMapCopier.java
View File

@@ -63,6 +63,9 @@ public class BeanToMapCopier extends AbsCopier<Object, Map> {
actualEditable = copyOptions.editable; actualEditable = copyOptions.editable;
} }
// 提前获取目标值真实类型
final Type[] typeArguments = TypeUtil.getTypeArguments(this.targetType);
final Map<String, PropDesc> sourcePropDescMap = getBeanDesc(actualEditable).getPropMap(copyOptions.ignoreCase); final Map<String, PropDesc> sourcePropDescMap = getBeanDesc(actualEditable).getPropMap(copyOptions.ignoreCase);
sourcePropDescMap.forEach((sFieldName, sDesc) -> { sourcePropDescMap.forEach((sFieldName, sDesc) -> {
if (null == sFieldName || !sDesc.isReadable(copyOptions.transientSupport)) { if (null == sFieldName || !sDesc.isReadable(copyOptions.transientSupport)) {
@@ -89,7 +92,7 @@ public class BeanToMapCopier extends AbsCopier<Object, Map> {
sValue = entry.getValue(); sValue = entry.getValue();
// 获取目标值真实类型并转换源值 // 获取目标值真实类型并转换源值
final Type[] typeArguments = TypeUtil.getTypeArguments(this.targetType); // 尝试转换源值
if(null != typeArguments && typeArguments.length > 1){ if(null != typeArguments && typeArguments.length > 1){
//sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError); //sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError);
sValue = copyOptions.convertField(typeArguments[1], sValue); sValue = copyOptions.convertField(typeArguments[1], sValue);

3
hutool-core/src/main/java/cn/hutool/v7/core/bean/copier/MapToMapCopier.java
View File

@@ -50,6 +50,8 @@ public class MapToMapCopier extends AbsCopier<Map, Map> {
@Override @Override
public Map copy() { public Map copy() {
final Type[] typeArguments = TypeUtil.getTypeArguments(this.targetType);
this.source.forEach((sKey, sValue) -> { this.source.forEach((sKey, sValue) -> {
if (null == sKey) { if (null == sKey) {
return; return;
@@ -74,7 +76,6 @@ public class MapToMapCopier extends AbsCopier<Map, Map> {
} }
// 获取目标值真实类型并转换源值 // 获取目标值真实类型并转换源值
final Type[] typeArguments = TypeUtil.getTypeArguments(this.targetType);
if(null != typeArguments){ if(null != typeArguments){
sValue = this.copyOptions.convertField(typeArguments[1], sValue); sValue = this.copyOptions.convertField(typeArguments[1], sValue);
} }