/**
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.google.code.or.binlog.impl.parser;

import com.google.code.or.binlog.BinlogEventV4Header;
import com.google.code.or.binlog.BinlogParserContext;
import com.google.code.or.binlog.impl.event.IntvarEvent;
import com.google.code.or.common.glossary.UnsignedLong;
import com.google.code.or.io.XInputStream;

import java.io.IOException;

/**
 *
 * @author Jingqi Xu
 */
public class IntvarEventParser extends AbstractBinlogEventParser {

  /**
   *
   */
  public IntvarEventParser() {
    super(IntvarEvent.EVENT_TYPE);
  }

  /**
   *
   */
  public void parse(XInputStream is, BinlogEventV4Header header, BinlogParserContext context)
      throws IOException {
    final IntvarEvent event = new IntvarEvent(header);
    event.setType(is.readInt(1));
    event.setValue(UnsignedLong.valueOf(is.readLong(8)));
    context.getEventListener().onEvents(event);
  }
}
