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优化XXXToMapCopier的部分性能（pr#1345@Gitee）

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Looly
2025-05-23 21:54:05 +08:00
parent dc54b89b87
commit a34637f071
2 changed files with 10 additions and 21 deletions
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15
hutool-core/src/main/java/cn/hutool/core/bean/copier/BeanToMapCopier.java
View File

@@ -16,10 +16,8 @@ import java.util.Map;
@SuppressWarnings("rawtypes") @SuppressWarnings("rawtypes")
public class BeanToMapCopier extends AbsCopier<Object, Map> { public class BeanToMapCopier extends AbsCopier<Object, Map> {
/** // 提前获取目标值真实类型
* 目标的Map类型（用于泛型类注入） private final Type[] targetTypeArguments;
*/
private final Type targetType;
/** /**
* 构造 * 构造
@@ -31,7 +29,7 @@ public class BeanToMapCopier extends AbsCopier<Object, Map> {
*/ */
public BeanToMapCopier(Object source, Map target, Type targetType, CopyOptions copyOptions) { public BeanToMapCopier(Object source, Map target, Type targetType, CopyOptions copyOptions) {
super(source, target, copyOptions); super(source, target, copyOptions);
this.targetType = targetType; this.targetTypeArguments = TypeUtil.getTypeArguments(targetType);
} }
@Override @Override
@@ -44,9 +42,6 @@ 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[] earlyDetectTypeArguments = TypeUtil.getTypeArguments(this.targetType);
final Map<String, PropDesc> sourcePropDescMap = BeanUtil.getBeanDesc(actualEditable).getPropMap(copyOptions.ignoreCase); final Map<String, PropDesc> sourcePropDescMap = BeanUtil.getBeanDesc(actualEditable).getPropMap(copyOptions.ignoreCase);
sourcePropDescMap.forEach((sFieldName, sDesc) -> { sourcePropDescMap.forEach((sFieldName, sDesc) -> {
if (null == sFieldName || false == sDesc.isReadable(copyOptions.transientSupport)) { if (null == sFieldName || false == sDesc.isReadable(copyOptions.transientSupport)) {
@@ -72,9 +67,9 @@ public class BeanToMapCopier extends AbsCopier<Object, Map> {
} }
// 尝试转换源值 // 尝试转换源值
if(null != earlyDetectTypeArguments && earlyDetectTypeArguments.length > 1){ if(null != targetTypeArguments && targetTypeArguments.length > 1){
//sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError); //sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError);
sValue = this.copyOptions.convertField(earlyDetectTypeArguments[1], sValue); sValue = this.copyOptions.convertField(targetTypeArguments[1], sValue);
} }
// 自定义值 // 自定义值

16
hutool-core/src/main/java/cn/hutool/core/bean/copier/MapToMapCopier.java
View File

@@ -13,10 +13,8 @@ import java.util.Map;
@SuppressWarnings({"rawtypes", "unchecked"}) @SuppressWarnings({"rawtypes", "unchecked"})
public class MapToMapCopier extends AbsCopier<Map, Map> { public class MapToMapCopier extends AbsCopier<Map, Map> {
/** // 提前获取目标值真实类型
* 目标的类型（用于泛型类注入） private final Type[] targetTypeArguments;
*/
private final Type targetType;
/** /**
* 构造 * 构造
@@ -28,15 +26,11 @@ public class MapToMapCopier extends AbsCopier<Map, Map> {
*/ */
public MapToMapCopier(Map source, Map target, Type targetType, CopyOptions copyOptions) { public MapToMapCopier(Map source, Map target, Type targetType, CopyOptions copyOptions) {
super(source, target, copyOptions); super(source, target, copyOptions);
this.targetType = targetType; targetTypeArguments = TypeUtil.getTypeArguments(targetType);
} }
@Override @Override
public Map copy() { public Map copy() {
// 提前获取目标值真实类型
final Type[] earlyDetectTypeArguments = TypeUtil.getTypeArguments(this.targetType);
this.source.forEach((sKey, sValue) -> { this.source.forEach((sKey, sValue) -> {
if (null == sKey) { if (null == sKey) {
return; return;
@@ -62,9 +56,9 @@ public class MapToMapCopier extends AbsCopier<Map, Map> {
} }
// 尝试转换源值 // 尝试转换源值
if (null != earlyDetectTypeArguments) { if (null != targetTypeArguments) {
//sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError); //sValue = Convert.convertWithCheck(typeArguments[1], sValue, null, this.copyOptions.ignoreError);
sValue = this.copyOptions.convertField(earlyDetectTypeArguments[1], sValue); sValue = this.copyOptions.convertField(targetTypeArguments[1], sValue);
} }
// 自定义值 // 自定义值