1 files changed, 0 insertions, 135 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java
deleted file mode 100644
index e6377b33da..0000000000
--- a/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *
- * 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.qpid.server.queue;
-
-import java.util.HashSet;
-import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import org.apache.qpid.AMQException;
-import org.apache.qpid.framing.AMQShortString;
-import org.apache.qpid.framing.FieldTable;
-import org.apache.qpid.server.exchange.Exchange;
-
-/**
- * When a queue is deleted, it should be deregistered from any
- * exchange it has been bound to. This class assists in this task,
- * by keeping track of all bindings for a given queue.
- */
-class ExchangeBindings
-{
-    private static final FieldTable EMPTY_ARGUMENTS = new FieldTable();
-
-    static class ExchangeBinding
-    {
-        private final Exchange _exchange;
-        private final AMQShortString _routingKey;
-        private final FieldTable _arguments;
-
-        ExchangeBinding(AMQShortString routingKey, Exchange exchange)
-        {
-            this(routingKey, exchange, EMPTY_ARGUMENTS);
-        }
-
-        ExchangeBinding(AMQShortString routingKey, Exchange exchange, FieldTable arguments)
-        {
-            _routingKey = routingKey == null ? AMQShortString.EMPTY_STRING : routingKey;
-            _exchange = exchange;
-            _arguments = arguments == null ? EMPTY_ARGUMENTS : arguments;
-        }
-
-        void unbind(AMQQueue queue) throws AMQException
-        {
-            _exchange.deregisterQueue(_routingKey, queue, _arguments);
-        }
-
-        public Exchange getExchange()
-        {
-            return _exchange;
-        }
-
-        public AMQShortString getRoutingKey()
-        {
-            return _routingKey;
-        }
-
-        public int hashCode()
-        {
-            return (_exchange == null ? 0 : _exchange.hashCode())
-                   + (_routingKey == null ? 0 : _routingKey.hashCode());
-        }
-
-        public boolean equals(Object o)
-        {
-            if (!(o instanceof ExchangeBinding))
-            {
-                return false;
-            }
-            ExchangeBinding eb = (ExchangeBinding) o;
-            return _exchange.equals(eb._exchange)
-                   && _routingKey.equals(eb._routingKey);
-        }
-    }
-
-    private final List<ExchangeBinding> _bindings = new CopyOnWriteArrayList<ExchangeBinding>();
-    private final AMQQueue _queue;
-
-    ExchangeBindings(AMQQueue queue)
-    {
-        _queue = queue;
-    }
-
-    /**
-     * Adds the specified binding to those being tracked.
-     * @param routingKey the routing key with which the queue whose bindings
-     * are being tracked by the instance has been bound to the exchange
-     * @param exchange the exchange bound to
-     */
-    void addBinding(AMQShortString routingKey, FieldTable arguments, Exchange exchange)
-    {
-        _bindings.add(new ExchangeBinding(routingKey, exchange, arguments));
-    }
-
-
-    public void remove(AMQShortString routingKey, FieldTable arguments, Exchange exchange)
-    {
-        _bindings.remove(new ExchangeBinding(routingKey, exchange, arguments));
-    }
-
-
-    /**
-     * Deregisters this queue from any exchange it has been bound to
-     */
-    void deregister() throws AMQException
-    {
-        //remove duplicates at this point
-        HashSet<ExchangeBinding> copy = new HashSet<ExchangeBinding>(_bindings);
-        for (ExchangeBinding b : copy)
-        {
-            b.unbind(_queue);
-        }
-    }
-
-    List<ExchangeBinding> getExchangeBindings()
-    {
-        return _bindings;
-    }
-}