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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.util.BytesRef;
/**
* A list of per-document binary values, sorted
* according to {@link BytesRef#compareTo(BytesRef)}.
* There might be dups however.
*/
public abstract class SortedBinaryDocValues {
/**
* Positions to the specified document
*/
public abstract void setDocument(int docId);
/**
* Return the number of values of the current document.
*/
public abstract int count();
/**
* Retrieve the value for the current document at the specified index.
* An index ranges from {@code 0} to {@code count()-1}.
* Note that the returned {@link BytesRef} might be reused across invocations.
*/
public abstract BytesRef valueAt(int index);
}
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