Package org.apache.hadoop.hive.serde2.dynamic_type

Source Code of org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDeTypeString

/**
* 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 org.apache.hadoop.hive.serde2.dynamic_type;

import org.apache.hadoop.hive.serde2.SerDeException;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
import org.apache.hadoop.hive.serde2.objectinspector.primitive.StringObjectInspector;
import org.apache.hadoop.hive.serde2.thrift.WriteTextProtocol;
import com.facebook.presto.hive.shaded.org.apache.thrift.TException;
import com.facebook.presto.hive.shaded.org.apache.thrift.protocol.TProtocol;
import com.facebook.presto.hive.shaded.org.apache.thrift.protocol.TType;

/**
* DynamicSerDeTypeString.
*
*/
public class DynamicSerDeTypeString extends DynamicSerDeTypeBase {

  // production is: string

  public DynamicSerDeTypeString(int i) {
    super(i);
  }

  public DynamicSerDeTypeString(thrift_grammar p, int i) {
    super(p, i);
  }

  @Override
  public Class getRealType() {
    return java.lang.String.class;
  }

  @Override
  public String toString() {
    return "string";
  }

  public String deserialize(TProtocol iprot) throws SerDeException, TException,
      IllegalAccessException {
    return iprot.readString();
  }

  @Override
  public Object deserialize(Object reuse, TProtocol iprot)
      throws SerDeException, TException, IllegalAccessException {
    return iprot.readString();
  }

  @Override
  public void serialize(Object o, ObjectInspector oi, TProtocol oprot)
      throws TException, SerDeException, NoSuchFieldException, IllegalAccessException {
    StringObjectInspector poi = (StringObjectInspector) oi;
    if (oprot instanceof WriteTextProtocol) {
      ((WriteTextProtocol) oprot).writeText(poi.getPrimitiveWritableObject(o));
    } else {
      oprot.writeString(poi.getPrimitiveJavaObject(o));
    }
  }

  @Override
  public byte getType() {
    return TType.STRING;
  }
}
TOP

Related Classes of org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDeTypeString

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.