/*
* Copyright 2012 The Java HandlerSocket Connection Project
*
* https://github.com/komelgman/Java-HandlerSocket-Connection/
*
* The Project 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 kom.handlersocket.query;
import kom.handlersocket.HSIndexDescriptor;
import kom.handlersocket.core.ResultType;
import kom.handlersocket.core.SafeByteStream;
import java.security.InvalidParameterException;
abstract public class HSQuery {
protected ResultType resultType;
protected HSIndexDescriptor indexDescriptor;
protected HSQuery(ResultType resultType) {
this.resultType = resultType;
}
public void encode(final HSIndexDescriptor indexDescriptor, final SafeByteStream output) {
if (null == indexDescriptor) {
throw new InvalidParameterException("indexDescriptor can't be null");
}
this.indexDescriptor = indexDescriptor;
encode(output);
}
abstract protected void encode(final SafeByteStream output);
public ResultType resultType() {
return resultType;
}
}