content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   *
   */
  
  package com.aliyun.odps.jdbc.utils.transformer.to.odps;
  
  import java.sql.SQLException;
  
  public class ToOdpsSmallintTransformer extends AbstractToOdpsTransformer {
  
    @Override
    public Object transform(Object o, String charset) throws SQLException {
      if (o == null) {
        return null;
      }
  
      if (Short.class.isInstance(o)) {
        return o;
      } else {
        String errorMsg = getInvalidTransformationErrorMsg(o.getClass(), Short.class);
        throw new SQLException(errorMsg);
      }
    }
  }