Github user hanm commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/590#discussion_r219641593 --- Diff: src/java/main/org/apache/zookeeper/server/watch/IWatchManager.java --- @@ -0,0 +1,144 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.zookeeper.server.watch; + +import java.io.PrintWriter; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Set; +import java.util.concurrent.ConcurrentHashMap; + +import org.apache.zookeeper.Watcher; +import org.apache.zookeeper.Watcher.Event.EventType; +import org.apache.zookeeper.server.ServerCnxn; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; --- End diff -- Remove all imports here except these three since rest of those were not used (my guess is this file was copied pasted?) ` import java.io.PrintWriter; import org.apache.zookeeper.Watcher; import org.apache.zookeeper.Watcher.Event.EventType; `
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