This commit is contained in:
Looly
2020-03-22 16:45:25 +08:00
parent 7c05a71159
commit 0cd79bcbfd
6 changed files with 84 additions and 36 deletions

View File

@@ -444,8 +444,22 @@ public class BeanUtil {
* @since 4.1.20
*/
public static <T> T toBean(Object source, Class<T> clazz) {
return toBean(source, clazz, null);
}
/**
* 对象或Map转Bean
*
* @param <T> 转换的Bean类型
* @param source Bean对象或Map
* @param clazz 目标的Bean类型
* @param options 属性拷贝选项
* @return Bean对象
* @since 5.2.4
*/
public static <T> T toBean(Object source, Class<T> clazz, CopyOptions options) {
final T target = ReflectUtil.newInstance(clazz);
copyProperties(source, target);
copyProperties(source, target, options);
return target;
}

View File

@@ -1,15 +1,15 @@
package cn.hutool.core.bean.copier.provider;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.util.Map;
import cn.hutool.core.bean.BeanDesc.PropDesc;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.bean.copier.ValueProvider;
import cn.hutool.core.exceptions.UtilException;
import cn.hutool.core.util.StrUtil;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.util.Map;
/**
* Bean的值提供者
*

View File

@@ -23,7 +23,6 @@ import java.util.UUID;
* Bean工具单元测试
*
* @author Looly
*
*/
public class BeanUtilTest {
@@ -42,10 +41,10 @@ public class BeanUtilTest {
@Override
public Object value(String key, Type valueType) {
switch (key) {
case "name":
return "张三";
case "age":
return 18;
case "name":
return "张三";
case "age":
return 18;
}
return null;
}
@@ -203,17 +202,17 @@ public class BeanUtilTest {
}
@Test
public void copyProperties(){
public void copyProperties() {
SubPerson person = new SubPerson();
person.setAge(14);
person.setOpenid("11213232");
person.setName("测试A11");
person.setSubName("sub名字");
SubPerson person1 = BeanUtil.copyProperties(person, SubPerson.class);
Assert.assertEquals(14,person1.getAge());
Assert.assertEquals("11213232",person1.getOpenid());
Assert.assertEquals("测试A11",person1.getName());
Assert.assertEquals("sub名字",person1.getSubName());
Assert.assertEquals(14, person1.getAge());
Assert.assertEquals("11213232", person1.getOpenid());
Assert.assertEquals("测试A11", person1.getName());
Assert.assertEquals("sub名字", person1.getSubName());
}
@Test
@@ -319,4 +318,24 @@ public class BeanUtilTest {
public int age;
public String openid;
}
@Test
public void beanToBeanTest(){
// 复现对象无getter方法导致报错的问题
Page page1=new Page();
BeanUtil.toBean(page1, Page.class, CopyOptions.create().setIgnoreNullValue(true));
}
public static class Page {
private boolean optimizeCountSql = true;
public boolean optimizeCountSql() {
return optimizeCountSql;
}
public Page setOptimizeCountSql(boolean optimizeCountSql) {
this.optimizeCountSql = optimizeCountSql;
return this;
}
}
}