/*
* 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.usergrid.mongo.protocol;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.jboss.netty.buffer.ChannelBuffer;
public class OpKillCursors extends Message {
int numberOfCursorIDs;
List<Long> cursorIDs = new ArrayList<Long>();
public OpKillCursors() {
opCode = OP_KILL_CURSORS;
}
public int getNumberOfCursorIDs() {
return numberOfCursorIDs;
}
public void setNumberOfCursorIDs( int numberOfCursorIDs ) {
this.numberOfCursorIDs = numberOfCursorIDs;
}
public List<Long> getCursorIDs() {
return cursorIDs;
}
public void setCursorIDs( List<Long> cursorIDs ) {
if ( cursorIDs == null ) {
cursorIDs = new ArrayList<Long>();
}
this.cursorIDs = cursorIDs;
numberOfCursorIDs = cursorIDs.size();
}
public void addCursorIDs( long cursorID ) {
cursorIDs.add( cursorID );
numberOfCursorIDs = cursorIDs.size();
}
@Override
public void decode( ChannelBuffer buffer ) throws IOException {
super.decode( buffer );
buffer.readInt();
numberOfCursorIDs = buffer.readInt();
while ( buffer.readable() ) {
cursorIDs.add( buffer.readLong() );
}
}
@Override
public ChannelBuffer encode( ChannelBuffer buffer ) {
int l = 24; // (6 ints * 4 bytes)
numberOfCursorIDs = 0;
if ( cursorIDs != null ) {
numberOfCursorIDs = cursorIDs.size();
l += numberOfCursorIDs * 8;
}
messageLength = l;
buffer = super.encode( buffer );
buffer.writeInt( 0 );
buffer.writeInt( numberOfCursorIDs );
if ( cursorIDs != null ) {
for ( Long cursorID : cursorIDs ) {
buffer.writeLong( cursorID );
}
}
return buffer;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "OpKillCursors [numberOfCursorIDs=" + numberOfCursorIDs + ", cursorIDs=" + cursorIDs + ", messageLength="
+ messageLength + ", requestID=" + requestID + ", responseTo=" + responseTo + ", opCode=" + opCode
+ "]";
}
}