init

ruoyi-common/pom.xml

@@ -165,6 +165,12 @@
             <artifactId>ip2region</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>23.0</version>
+        </dependency>
+
     </dependencies>
 
 </project>

ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanConvertUtil.java

@@ -0,0 +1,102 @@
+package com.ruoyi.common.utils;
+
+import com.google.common.collect.Lists;
+import org.springframework.beans.BeanUtils;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Supplier;
+
+/**
+ * bean工具
+ * @Author: 004795
+ * @Date: 2022/5/24 11:11
+ */
+public class BeanConvertUtil extends BeanUtils {
+
+    private BeanConvertUtil(){}
+
+    @FunctionalInterface
+    public interface CallBack<S, T> {
+        /**
+         * 回调方法
+         *
+         * @param s 源对象
+         * @param t 目标对象
+         */
+        void callBack(S s, T t);
+    }
+
+    /**
+     * 转换list 对象
+     *
+     * @param sources        源对象
+     * @param targetSupplier 目标对象供应方
+     * @param callBack       回调方法
+     * @param <S>            源对象类型
+     * @param <T>            目标对象类型
+     * @Return 转换对象
+     */
+    public static <S, T> List<T> convertListTo(List<S> sources, Supplier<T> targetSupplier, CallBack<S, T> callBack) {
+        if (null == sources || null == targetSupplier) {
+            return Collections.emptyList();
+        }
+        List<T> list = Lists.newArrayListWithCapacity(sources.size());
+        for (S source : sources) {
+            T target = targetSupplier.get();
+            copyProperties(source, target);
+            if (callBack != null) {
+                callBack.callBack(source, target);
+            }
+            list.add(target);
+        }
+        return list;
+    }
+
+    /**
+     * 转换list 对象
+     *
+     * @param sources        源对象
+     * @param targetSupplier 目标对象供应方
+     * @param <S>            源对象类型
+     * @param <T>            目标对象类型
+     */
+    public static <S, T> List<T> convertListTo(List<S> sources, Supplier<T> targetSupplier) {
+        return convertListTo(sources, targetSupplier, null);
+    }
+
+    /**
+     * 转换对象
+     *
+     * @param source         源对象
+     * @param targetSupplier 目标对象供应方
+     * @param <S>            源对象类型
+     * @param <T>            目标对象类型
+     * @return 目标对象
+     */
+    public static <S, T> T convertTo(S source, Supplier<T> targetSupplier) {
+        return convertTo(source, targetSupplier, null);
+    }
+
+    /**
+     * 转换对象
+     *
+     * @param source         源对象
+     * @param targetSupplier 目标对象供应方
+     * @param callBack       回调方法
+     * @param <S>            源对象类型
+     * @param <T>            目标对象类型
+     * @return 目标对象
+     */
+    public static <S, T> T convertTo(S source, Supplier<T> targetSupplier, CallBack<S, T> callBack) {
+        if (null == source || null == targetSupplier) {
+            return null;
+        }
+        T target = targetSupplier.get();
+        copyProperties(source, target);
+        if (callBack != null) {
+            callBack.callBack(source, target);
+        }
+        return target;
+    }
+}