Format and add comments

Author: nakamura-to

doma-core/src/main/java/org/seasar/doma/jdbc/command/BatchInsertCommand.java

@@ -48,7 +48,7 @@ protected int executeUpdate(PreparedStatement preparedStatement, PreparedSql sql
   }
 
   @Override
-  protected void postExecuteBatch(PreparedStatement preparedStatement, int position, int length) {
-    query.generateIds(preparedStatement, position, length);
+  protected void postExecuteBatch(PreparedStatement preparedStatement, int position, int size) {
+    query.generateIds(preparedStatement, position, size);
   }
 }

doma-core/src/main/java/org/seasar/doma/jdbc/command/BatchModifyCommand.java

@@ -119,8 +119,14 @@ protected int[] executeBatch(PreparedStatement preparedStatement, PreparedSql sq
     }
   }
 
-  protected void postExecuteBatch(
-      PreparedStatement preparedStatement, int position, int length) {}
+  /**
+   * Invoked after the batch execution.
+   *
+   * @param preparedStatement the prepared statement
+   * @param position the position of the first element in the batch
+   * @param size the size of the executed batch
+   */
+  protected void postExecuteBatch(PreparedStatement preparedStatement, int position, int size) {}
 
   protected void log(PreparedSql sql) {
     JdbcLogger logger = query.getConfig().getJdbcLogger();

doma-core/src/main/java/org/seasar/doma/jdbc/query/BatchInsertQuery.java

@@ -10,7 +10,7 @@ public interface BatchInsertQuery extends BatchModifyQuery {
 
   /**
    * Generates IDs for the batch.
-   * 
+   *
    * @param statement the statement
    * @param position the position of the first element in the batch
    * @param size the size of the executed batch