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// Copyright 2014 Google Inc. All rights reserved.
//
// Licensed 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.google.devtools.build.lib.query2.engine;
import com.google.common.base.Preconditions;
import com.google.devtools.build.lib.graph.Digraph;
import java.util.Set;
/** {@link QueryEvalResult} along with a digraph giving the structure of the results. */
public class BlazeQueryEvalResult<T> extends QueryEvalResult<T> {
private final Digraph<T> graph;
public BlazeQueryEvalResult(boolean success, Set<T> resultSet, Digraph<T> graph) {
super(success, resultSet);
this.graph = Preconditions.checkNotNull(graph);
}
/** Returns the result as a directed graph over elements. */
public Digraph<T> getResultGraph() {
return graph.extractSubgraph(resultSet);
}
}
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