/* * Copyright 2014-2015 JKOOL, LLC. * * 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.jkoolcloud.tnt4j.core; import java.io.IOException; /** * <p> * This interface defines a handle interface, which can be opened, closed. * </p> * * * @version $Revision: 1 $ * */ public interface Handle extends java.io.Closeable { /** * This method determines of the message destination is in open state * and ready for writing. * * @return true if open, false otherwise. */ boolean isOpen(); /** * This method opens and prepares message destination for writing. * * @throws IOException if error opening handle */ void open() throws IOException; }