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From franz1981 <...@git.apache.org>
Subject [GitHub] activemq-artemis pull request #2488: ARTEMIS-196 Implement Consumer Priority
Date Thu, 03 Jan 2019 12:31:35 GMT
Github user franz1981 commented on a diff in the pull request:

    https://github.com/apache/activemq-artemis/pull/2488#discussion_r244985399
  
    --- Diff: artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/ResetableIterator.java
---
    @@ -0,0 +1,29 @@
    +/*
    + * 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.activemq.artemis.core.server.impl;
    +
    +import java.util.Iterator;
    +
    +public interface ResetableIterator<T> extends Iterator<T> {
    +
    +   /**
    +    * Resets the iterator so you can re-iterate over all elements.
    +    *
    +    * @return itself, this is just for convenience.
    +    */
    +   ResetableIterator<T> reset();
    --- End diff --
    
    We can extends `AutoCloseable` too and override `close`  in order to call `reset` by default
too


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