package org.cache2k.benchmark.util;
/*
* #%L
* Benchmarks: utilities
* %%
* Copyright (C) 2013 - 2017 headissue GmbH, Munich
* %%
* 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.
* #L%
*/
/**
* Requests to a cache as a stream of integer numbers, which represent
* the cache key.
*
* @author Jens Wilke; created: 2013-08-25
*/
public abstract class AccessPattern {
/**
* The pattern does never end, {@link #hasNext()} always returns true.
*/
public abstract boolean isEternal();
public abstract boolean hasNext() throws Exception;
public abstract int next() throws Exception;
/**
* Needs to be called after pattern is read to free up resources.
*/
public void close() throws Exception { }
}