first commit

play-common/src/main/java/com/starry/common/utils/ConvertUtil.java

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+package com.starry.common.utils;
+
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * @author admin
+ */
+@Slf4j
+public class ConvertUtil {
+
+
+    public static <T> T entityToVo(Object source, Class<T> target) {
+        if (source == null) {
+            return null;
+        }
+        T targetObject = null;
+        try {
+            targetObject = target.newInstance();
+            BeanUtils.copyProperties(source, targetObject);
+        } catch (Exception e) {
+            log.error("entityToVo error,source = {},target={}", source, target, e);
+        }
+        return targetObject;
+    }
+
+    public static <T> List<T> entityToVoList(Collection<?> sourceList, Class<T> target) {
+        if (sourceList == null) {
+            return null;
+        }
+        List<T> targetList = new ArrayList<>(sourceList.size());
+
+        try {
+            for (Object source : sourceList) {
+                T targetObject = target.newInstance();
+                BeanUtils.copyProperties(source, targetObject);
+                targetList.add(targetObject);
+            }
+        } catch (Exception e) {
+            log.error("entityToVo error,source = {},target={}", sourceList, target, e);
+        }
+        return targetList;
+    }
+
+}