/**
* Copyright (c) 2002-2014 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.index.impl.lucene;
import java.util.Collection;
import java.util.Iterator;
class ConstantScoreIterator<T> extends AbstractIndexHits<T>
{
private final Iterator<T> items;
private final int size;
private final float score;
ConstantScoreIterator( Collection<T> items, float score )
{
this.items = items.iterator();
this.score = score;
this.size = items.size();
}
public float currentScore()
{
return this.score;
}
public int size()
{
return this.size;
}
@Override
protected T fetchNextOrNull()
{
return items.hasNext() ? items.next() : null;
}
}