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/*
* Copyright (C) 2012 The Guava Authors
*
* 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.
*/
package com.google.common.io;
/**
* Interface for a supplier of streams that can report whether a stream was opened and whether that
* stream was closed. Intended for use in a test where only a single stream should be opened and
* possibly closed.
*
* @author Colin Decker
*/
public interface TestStreamSupplier {
/**
* Returns whether or not a new stream was opened.
*/
boolean wasStreamOpened();
/**
* Returns whether or not an open stream was closed.
*/
boolean wasStreamClosed();
}
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