/*
* Copyright 2015-present Facebook, 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.facebook.buck.io;
import java.io.IOException;
import java.util.Map;
import java.util.Optional;
/** Testable interface for a Watchman client. */
public interface WatchmanClient extends AutoCloseable {
Optional<? extends Map<String, ? extends Object>> queryWithTimeout(
long timeoutNanos, Object... query) throws IOException, InterruptedException;
@Override
public void close() throws IOException;
}