/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the "Elastic License
 * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
 * Public License v 1"; you may not use this file except in compliance with, at
 * your election, the "Elastic License 2.0", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.lucene.analysis.miscellaneous;

import org.apache.lucene.util.Attribute;

/**
 * Provides statistics useful for detecting duplicate sections of text
 */
public interface DuplicateSequenceAttribute extends Attribute {
    /**
     * @return The number of times this token has been seen previously as part
     *         of a sequence (counts to a max of 255)
     */
    short getNumPriorUsesInASequence();

    void setNumPriorUsesInASequence(short len);
}