/*
* 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.hp.hpl.jena.sdb.layout1;
import com.hp.hpl.jena.sdb.compiler.QuadBlockCompiler;
import com.hp.hpl.jena.sdb.compiler.QuadBlockCompilerMain;
import com.hp.hpl.jena.sdb.compiler.QueryCompilerMain;
import com.hp.hpl.jena.sdb.compiler.SlotCompiler;
import com.hp.hpl.jena.sdb.core.SDBRequest;
import com.hp.hpl.jena.sparql.algebra.Op ;
public class QueryCompiler1 extends QueryCompilerMain
{
private EncoderDecoder codec = null ;
public QueryCompiler1(SDBRequest request, EncoderDecoder codec)
{
super(request) ;
this.codec = codec ;
}
@Override
public QuadBlockCompiler createQuadBlockCompiler()
{
SlotCompiler sComp = new SlotCompiler1(request, codec) ;
return new QuadBlockCompilerMain(request, sComp) ;
}
@Override
protected Op postProcessSQL(Op op)
{
// (slice (distinct ....))
op = rewriteDistinct(op, request) ;
op = rewriteLimitOffset(op, request) ;
return op ;
}
}