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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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 org.elasticsearch.index.fielddata;
import org.apache.lucene.index.RandomAccessOrds;
/**
* Base implementation of a {@link RandomAccessOrds} instance.
*/
public abstract class AbstractRandomAccessOrds extends RandomAccessOrds {
int i = 0;
protected abstract void doSetDocument(int docID);
@Override
public final void setDocument(int docID) {
doSetDocument(docID);
i = 0;
}
@Override
public long nextOrd() {
if (i < cardinality()) {
return ordAt(i++);
} else {
return NO_MORE_ORDS;
}
}
}
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