| /* |
| * 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(); |
| } |