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The Open Source version of the IBM Toolbox for Java
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///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename:  BaseDataQueueImpl.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2003 International Business Machines Corporation and
// others.  All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.io.IOException;

// Interface that supports native, remote, and proxy implementations of data queues.
interface BaseDataQueueImpl
{
    // Set needed implementation properties.
    void setSystemAndPath(AS400Impl system, String path, String name, String library) throws IOException;
    // Provide an implementation of clear, key is null, if not a keyed clear.
    void clear(byte[] key) throws AS400SecurityException, ErrorCompletingRequestException, IOException, IllegalObjectTypeException, InterruptedException, ObjectDoesNotExistException;
    // Provide an implementation of create, keyLength == 0 means non-keyed queue.
    void create(int maxEntryLength, String authority, boolean saveSenderInformation, boolean FIFO, int keyLength, boolean forceToAuxiliaryStorage, String description) throws AS400SecurityException, ErrorCompletingRequestException, IOException, InterruptedException, ObjectAlreadyExistsException, ObjectDoesNotExistException;
    // Provide an implementation of delete.
    void delete() throws AS400SecurityException, ErrorCompletingRequestException, IOException, InterruptedException, ObjectDoesNotExistException;
    // Provide an implementation of read, boolean peek determines peek or read, key is null for non-keyed queues, returns the entry read, or null if no entries on the queue.
    DQReceiveRecord read(String search, int wait, boolean peek, byte[] key) throws AS400SecurityException, ErrorCompletingRequestException, IOException, IllegalObjectTypeException, InterruptedException, ObjectDoesNotExistException;
    // Provide an implementation of retrieve attributes, keyed is false for non-keyed queues.
    DQQueryRecord retrieveAttributes(boolean keyed) throws AS400SecurityException, ErrorCompletingRequestException, IOException, IllegalObjectTypeException, InterruptedException, ObjectDoesNotExistException;
    // Provide an implementation of write, key is null for non-keyed queues.
    void write(byte[] key, byte[] data) throws AS400SecurityException, ErrorCompletingRequestException, IOException, IllegalObjectTypeException, InterruptedException, ObjectDoesNotExistException;
}