org.wildfly.common.iteration.IndexIterator Maven / Gradle / Ivy
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* Copyright 2017 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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,
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* See the License for the specific language governing permissions and
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*/
package org.wildfly.common.iteration;
/**
* An iterator which can report the current iterator index.
*/
public interface IndexIterator {
/**
* Get the current iterator index.
*
* @return the index
*/
long getIndex();
}