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/*
* Copyright 2014 Google Inc.
*
* 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.jimfs;
import java.io.IOException;
/**
* Callback for looking up a file.
*
* @author Colin Decker
*/
public interface FileLookup {
/**
* Looks up the file.
*
* @throws IOException if the lookup fails for any reason, such as the file not existing
*/
File lookup() throws IOException;
}
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