mirror of
https://gitee.com/chinabugotech/hutool.git
synced 2025-07-21 15:09:48 +08:00
Merge remote-tracking branch 'origin/v5-dev' into v5-dev
This commit is contained in:
@@ -121,18 +121,19 @@ public class PropDesc {
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/**
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* 检查属性是否可读(即是否可以通过{@link #getValue(Object)}获取到值)
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*
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* @param checkTransient 是否检查Transient关键字或注解
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* @return 是否可读
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* @since 5.4.2
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*/
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public boolean isReadable(boolean checkTransient){
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public boolean isReadable(boolean checkTransient) {
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// 检查是否有getter方法或是否为public修饰
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if(null == this.getter && false == ModifierUtil.isPublic(this.field)){
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if (null == this.getter && false == ModifierUtil.isPublic(this.field)) {
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return false;
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}
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// 检查transient关键字和@Transient注解
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if(checkTransient && isTransientForGet()){
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if (checkTransient && isTransientForGet()) {
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return false;
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}
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@@ -164,7 +165,7 @@ public class PropDesc {
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* 首先调用字段对应的Getter方法获取值,如果Getter方法不存在,则判断字段如果为public,则直接获取字段值
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*
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* @param bean Bean对象
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* @param targetType 返回属性值需要转换的类型,null表示不转换
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* @param targetType 返回属性值需要转换的类型,null表示不转换
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* @param ignoreError 是否忽略错误,包括转换错误和注入错误
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* @return this
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* @since 5.4.2
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@@ -190,18 +191,19 @@ public class PropDesc {
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/**
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* 检查属性是否可读(即是否可以通过{@link #getValue(Object)}获取到值)
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*
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* @param checkTransient 是否检查Transient关键字或注解
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* @return 是否可读
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* @since 5.4.2
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*/
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public boolean isWritable(boolean checkTransient){
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public boolean isWritable(boolean checkTransient) {
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// 检查是否有getter方法或是否为public修饰
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if(null == this.setter && false == ModifierUtil.isPublic(this.field)){
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if (null == this.setter && false == ModifierUtil.isPublic(this.field)) {
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return false;
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}
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// 检查transient关键字和@Transient注解
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if(checkTransient && isTransientForSet()){
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if (checkTransient && isTransientForSet()) {
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return false;
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}
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@@ -239,7 +241,28 @@ public class PropDesc {
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* @since 5.4.2
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*/
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public PropDesc setValue(Object bean, Object value, boolean ignoreNull, boolean ignoreError) {
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if (ignoreNull && null == value) {
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return setValue(bean, value, ignoreNull, ignoreError, true);
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}
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/**
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* 设置属性值,可以自动转换字段类型为目标类型
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*
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* @param bean Bean对象
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* @param value 属性值,可以为任意类型
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* @param ignoreNull 是否忽略{@code null}值,true表示忽略
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* @param ignoreError 是否忽略错误,包括转换错误和注入错误
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* @param override 是否覆盖目标值,如果不覆盖,会先读取bean的值,非{@code null}则写,否则忽略。如果覆盖,则不判断直接写
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* @return this
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* @since 5.7.17
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*/
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public PropDesc setValue(Object bean, Object value, boolean ignoreNull, boolean ignoreError, boolean override) {
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if (null == value && ignoreNull) {
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return this;
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}
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// issue#I4JQ1N@Gitee
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// 非覆盖模式下,如果目标值存在,则跳过
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if (false == override && null != getValue(bean)) {
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return this;
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}
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@@ -140,13 +140,44 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
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* Map转Map
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*
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* @param source 源Map
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* @param dest 目标Map
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* @param targetMap 目标Map
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*/
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@SuppressWarnings({ "unchecked", "rawtypes" })
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private void mapToMap(Map source, Map dest) {
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if (null != dest && null != source) {
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dest.putAll(source);
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}
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private void mapToMap(Map source, Map targetMap) {
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source.forEach((key, value)->{
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final CopyOptions copyOptions = this.copyOptions;
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final HashSet<String> ignoreSet = (null != copyOptions.ignoreProperties) ? CollUtil.newHashSet(copyOptions.ignoreProperties) : null;
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// issue#I4JQ1N@Gitee
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// 非覆盖模式下,如果目标值存在,则跳过
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if(false == copyOptions.override && null != targetMap.get(key)){
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return;
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}
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if(key instanceof CharSequence){
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if (CollUtil.contains(ignoreSet, key)) {
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// 目标属性值被忽略或值提供者无此key时跳过
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return;
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}
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// 对key做映射,映射后为null的忽略之
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key = copyOptions.editFieldName(copyOptions.getMappedFieldName(key.toString(), false));
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if(null == key){
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return;
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}
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value = copyOptions.editFieldValue(key.toString(), value);
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}
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if ((null == value && copyOptions.ignoreNullValue) || source == value) {
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// 当允许跳过空时,跳过
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//值不能为bean本身,防止循环引用,此类也跳过
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return;
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}
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targetMap.put(key, value);
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});
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}
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/**
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@@ -158,11 +189,11 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
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*/
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@SuppressWarnings({ "rawtypes", "unchecked" })
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private void beanToMap(Object bean, Map targetMap) {
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final HashSet<String> ignoreSet = (null != copyOptions.ignoreProperties) ? CollUtil.newHashSet(copyOptions.ignoreProperties) : null;
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final CopyOptions copyOptions = this.copyOptions;
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final HashSet<String> ignoreSet = (null != copyOptions.ignoreProperties) ? CollUtil.newHashSet(copyOptions.ignoreProperties) : null;
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BeanUtil.descForEach(bean.getClass(), (prop)->{
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if(false == prop.isReadable(copyOptions.isTransientSupport())){
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if(false == prop.isReadable(copyOptions.transientSupport)){
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// 忽略的属性跳过之
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return;
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}
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@@ -178,6 +209,12 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
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return;
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}
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// issue#I4JQ1N@Gitee
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// 非覆盖模式下,如果目标值存在,则跳过
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if(false == copyOptions.override && null != targetMap.get(key)){
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return;
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}
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Object value;
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try {
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value = prop.getValue(bean);
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@@ -230,7 +267,7 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
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// 遍历目标bean的所有属性
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BeanUtil.descForEach(actualEditable, (prop)->{
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if(false == prop.isWritable(this.copyOptions.isTransientSupport())){
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if(false == prop.isWritable(this.copyOptions.transientSupport)){
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// 字段不可写,跳过之
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return;
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}
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@@ -270,7 +307,7 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
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return;
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}
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prop.setValue(bean, value, copyOptions.ignoreNullValue, copyOptions.ignoreError);
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prop.setValue(bean, value, copyOptions.ignoreNullValue, copyOptions.ignoreError, copyOptions.override);
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});
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}
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}
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@@ -65,7 +65,11 @@ public class CopyOptions implements Serializable {
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/**
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* 是否支持transient关键字修饰和@Transient注解,如果支持,被修饰的字段或方法对应的字段将被忽略。
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*/
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private boolean transientSupport = true;
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protected boolean transientSupport = true;
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/**
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* 是否覆盖目标值,如果不覆盖,会先读取目标对象的值,非{@code null}则写,否则忽略。如果覆盖,则不判断直接写
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*/
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protected boolean override = true;
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/**
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* 创建拷贝选项
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@@ -259,7 +263,9 @@ public class CopyOptions implements Serializable {
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*
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* @return 是否支持
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* @since 5.4.2
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* @deprecated 无需此方法,内部使用直接调用属性
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*/
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@Deprecated
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public boolean isTransientSupport() {
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return this.transientSupport;
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}
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@@ -276,6 +282,18 @@ public class CopyOptions implements Serializable {
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return this;
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}
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/**
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* 设置是否覆盖目标值,如果不覆盖,会先读取目标对象的值,非{@code null}则写,否则忽略。如果覆盖,则不判断直接写
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*
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* @param override 是否覆盖目标值
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* @return this
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* @since 5.7.17
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*/
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public CopyOptions setOverride(boolean override) {
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this.override = override;
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return this;
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}
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/**
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* 获得映射后的字段名<br>
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* 当非反向,则根据源字段名获取目标字段名,反之根据目标字段名获取源字段名。
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@@ -1,7 +1,7 @@
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package cn.hutool.core.collection;
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/**
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* 集合相关工具类,包括数组,是{@link CollUtil} 的别名工具类类
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* 集合相关工具类,包括数组,是 {@link CollUtil} 的别名工具类
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*
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* @author xiaoleilu
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* @see CollUtil
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@@ -253,8 +253,10 @@ public class Opt<T> {
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* String hutool = Opt.ofBlankAble("hutool").mapOrElse(String::toUpperCase, () -> Console.log("yes")).mapOrElse(String::intern, () -> Console.log("Value is not present~")).get();
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* }</pre>
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*
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* @param <U> map后新的类型
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* @param mapper 包裹里的值存在时的操作
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* @param emptyAction 包裹里的值不存在时的操作
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* @return 新的类型的Opt
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* @throws NullPointerException 如果包裹里的值存在时,执行的操作为 {@code null}, 或者包裹里的值不存在时的操作为 {@code null},则抛出{@code NPE}
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*/
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public <U> Opt<U> mapOrElse(Function<? super T, ? extends U> mapper, VoidFunc0 emptyAction) {
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@@ -154,7 +154,7 @@ public class IdcardUtil {
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* @return 是否有效
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*/
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public static boolean isValidCard(String idCard) {
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if(StrUtil.isBlank(idCard)){
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if (StrUtil.isBlank(idCard)) {
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return false;
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}
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@@ -201,9 +201,7 @@ public class IdcardUtil {
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* <li>余数只可能有0 1 2 3 4 5 6 7 8 9 10这11个数字。其分别对应的最后一位身份证的号码为1 0 X 9 8 7 6 5 4 3 2</li>
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* <li>通过上面得知如果余数是2,就会在身份证的第18位数字上出现罗马数字的Ⅹ。如果余数是10,身份证的最后一位号码就是2</li>
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* </ol>
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*
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<p>
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* <ol>
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* <ol>
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* <li>香港人在大陆的身份证,【810000】开头;同样可以直接获取到 性别、出生日期</li>
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* <li>81000019980902013X: 文绎循 男 1998-09-02</li>
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* <li>810000201011210153: 辛烨 男 2010-11-21</li>
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@@ -218,7 +216,6 @@ public class IdcardUtil {
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* <li>830000194609150010: 苏建文 男 1946-09-14</li>
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* <li>83000019810715006X: 刁婉琇 女 1981-07-15</li>
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* </ol>
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* </p>
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*
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* @param idcard 待验证的身份证
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* @return 是否有效的18位身份证,忽略x的大小写
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@@ -255,7 +252,7 @@ public class IdcardUtil {
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* <li>通过上面得知如果余数是2,就会在身份证的第18位数字上出现罗马数字的Ⅹ。如果余数是10,身份证的最后一位号码就是2</li>
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* </ol>
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*
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* @param idcard 待验证的身份证
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* @param idcard 待验证的身份证
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* @param ignoreCase 是否忽略大小写。{@code true}则忽略X大小写,否则严格匹配大写。
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* @return 是否有效的18位身份证
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* @since 5.5.7
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@@ -576,7 +573,7 @@ public class IdcardUtil {
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*/
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public static String getProvinceByIdCard(String idcard) {
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final String code = getProvinceCodeByIdCard(idcard);
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if(StrUtil.isNotBlank(code)){
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if (StrUtil.isNotBlank(code)) {
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return CITY_CODES.get(code);
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}
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return null;
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@@ -617,7 +614,7 @@ public class IdcardUtil {
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* @return {@link Idcard}
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* @since 5.4.3
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*/
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public static Idcard getIdcardInfo(String idcard){
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public static Idcard getIdcardInfo(String idcard) {
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return new Idcard(idcard);
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}
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@@ -761,6 +758,7 @@ public class IdcardUtil {
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/**
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* 获取年龄
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*
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* @return 年龄
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*/
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public int getAge() {
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@@ -0,0 +1,50 @@
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package cn.hutool.core.bean.copier;
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import lombok.Data;
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import org.junit.Assert;
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import org.junit.Test;
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public class BeanCopierTest {
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/**
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* 测试在非覆盖模式下,目标对象有值则不覆盖
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*/
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@Test
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public void beanToBeanNotOverrideTest() {
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final A a = new A();
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a.setValue("123");
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final B b = new B();
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b.setValue("abc");
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final BeanCopier<B> copier = BeanCopier.create(a, b, CopyOptions.create().setOverride(false));
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copier.copy();
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Assert.assertEquals("abc", b.getValue());
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}
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/**
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* 测试在覆盖模式下,目标对象值被覆盖
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*/
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@Test
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public void beanToBeanOverrideTest() {
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final A a = new A();
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a.setValue("123");
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final B b = new B();
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b.setValue("abc");
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final BeanCopier<B> copier = BeanCopier.create(a, b, CopyOptions.create());
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copier.copy();
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Assert.assertEquals("123", b.getValue());
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}
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@Data
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private static class A {
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private String value;
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}
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@Data
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private static class B {
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private String value;
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}
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}
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@@ -182,6 +182,12 @@ public class ArrayUtilTest {
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Assert.assertEquals(9, range[9]);
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}
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@Test(expected = NegativeArraySizeException.class)
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public void rangeMinTest() {
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//noinspection ResultOfMethodCallIgnored
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ArrayUtil.range(0, Integer.MIN_VALUE);
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}
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@Test
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public void maxTest() {
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int max = ArrayUtil.max(1, 2, 13, 4, 5);
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