/*
* Copyright (C) 2014 Indeed Inc.
*
* 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.indeed.flamdex.api;
import org.apache.log4j.Logger;
import java.io.IOException;
/**
* @author jplaisance
*/
public final class GenericStringTermDocIterator implements StringTermDocIterator {
private static final Logger log = Logger.getLogger(GenericStringTermDocIterator.class);
private final StringTermIterator termIterator;
private final DocIdStream docIdStream;
public GenericStringTermDocIterator(StringTermIterator termIterator, DocIdStream docIdStream) {
this.termIterator = termIterator;
this.docIdStream = docIdStream;
}
@Override
public boolean nextTerm() {
final boolean ret = termIterator.next();
if (ret) {
docIdStream.reset(termIterator);
}
return ret;
}
@Override
public String term() {
return termIterator.term();
}
@Override
public int docFreq() {
return termIterator.docFreq();
}
@Override
public int fillDocIdBuffer(final int[] docIdBuffer) {
return docIdStream.fillDocIdBuffer(docIdBuffer);
}
@Override
public void close() throws IOException {
termIterator.close();
docIdStream.close();
}
}