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.udf.local.datasource;
  
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStreamReader;
  
  import com.aliyun.odps.utils.StringUtils;
  
  public class StdinInputSource extends InputSource {
  
    private BufferedReader reader;
  
    public StdinInputSource() {
      reader = new BufferedReader(new InputStreamReader(System.in));
    }
  
    @Override
    public Object[] getNextRow() throws IOException {
      String line;
      line = reader.readLine();
      if (line == null) {
        return null;
      }
      return StringUtils.split(line, ',');
    }
  
  
  }
  