List<Record> 参数 batch 操作支持 Record 继承类

src/main/java/com/jfinal/plugin/activerecord/Db.java

@@ -655,7 +655,7 @@ public class Db {
     /**
 	 * @see DbPro#batchSave(String, List, int)
      */
-    public static int[] batchSave(String tableName, List<Record> recordList, int batchSize) {
+    public static int[] batchSave(String tableName, List<? extends Record> recordList, int batchSize) {
     	return MAIN.batchSave(tableName, recordList, batchSize);
     }
     
@@ -669,14 +669,14 @@ public class Db {
     /**
 	 * @see DbPro#batchUpdate(String, String, List, int)
      */
-    public static int[] batchUpdate(String tableName, String primaryKey, List<Record> recordList, int batchSize) {
+    public static int[] batchUpdate(String tableName, String primaryKey, List<? extends Record> recordList, int batchSize) {
     	return MAIN.batchUpdate(tableName, primaryKey, recordList, batchSize);
     }
     
     /**
 	 * @see DbPro#batchUpdate(String, List, int)
      */
-    public static int[] batchUpdate(String tableName, List<Record> recordList, int batchSize) {
+    public static int[] batchUpdate(String tableName, List<? extends Record> recordList, int batchSize) {
     	return MAIN.batchUpdate(tableName, recordList, batchSize);
     }
     

src/main/java/com/jfinal/plugin/activerecord/DbPro.java

@@ -1192,7 +1192,7 @@ public class DbPro {
      * Ensure all the record can use the same sql as the first record.
      * @param tableName the table name
      */
-    public int[] batchSave(String tableName, List<Record> recordList, int batchSize) {
+    public int[] batchSave(String tableName, List<? extends Record> recordList, int batchSize) {
     	if (recordList == null || recordList.size() == 0)
     		return new int[0];
     	
@@ -1260,7 +1260,7 @@ public class DbPro {
      * @param tableName the table name
      * @param primaryKey the primary key of the table, composite primary key is separated by comma character: ","
      */
-    public int[] batchUpdate(String tableName, String primaryKey, List<Record> recordList, int batchSize) {
+    public int[] batchUpdate(String tableName, String primaryKey, List<? extends Record> recordList, int batchSize) {
     	if (recordList == null || recordList.size() == 0)
     		return new int[0];
     	
@@ -1292,7 +1292,7 @@ public class DbPro {
      * Ensure all the records can use the same sql as the first record.
      * @param tableName the table name
      */
-    public int[] batchUpdate(String tableName, List<Record> recordList, int batchSize) {
+    public int[] batchUpdate(String tableName, List<? extends Record> recordList, int batchSize) {
     	return batchUpdate(tableName, config.dialect.getDefaultPrimaryKey(),recordList, batchSize);
     }