/*
* Copyright (C) 2013 lichtflut Forschungs- und Entwicklungsgesellschaft mbH
*
* 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 org.arastreju.sge.index;
import org.arastreju.sge.naming.QualifiedName;
/**
* <p>
* Represents the result of a search using IndexSearcher.
* </p>
*
* <p>
* Created 12.02.13
* </p>
*
* @author Oliver Tigges
*/
public interface IndexSearchResult extends Iterable<QualifiedName> {
/**
* Close the result object.
* Should always be called to free resources.
*/
void close();
/**
* Returns the size of the result entries or -1 if the size is unknown.
* @return The size.
*/
int size();
}