1 files changed, 0 insertions, 120 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/LogicExpression.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/LogicExpression.java
deleted file mode 100644
index fdba184da4..0000000000
--- a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/LogicExpression.java
+++ /dev/null
@@ -1,120 +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.filter;
-//
-// Based on like named file from r450141 of the Apache ActiveMQ project <http://www.activemq.org/site/home.html>
-//
-
-import org.apache.qpid.server.queue.Filterable;
-
-/**
- * A filter performing a comparison of two objects
- */
-public abstract class LogicExpression extends BinaryExpression implements BooleanExpression
-{
-
-    public static BooleanExpression createOR(BooleanExpression lvalue, BooleanExpression rvalue)
-    {
-        return new OrExpression(lvalue, rvalue);
-    }
-
-    public static BooleanExpression createAND(BooleanExpression lvalue, BooleanExpression rvalue)
-    {
-        return new AndExpression(lvalue, rvalue);
-    }
-
-    /**
-     * @param left
-     * @param right
-     */
-    public LogicExpression(BooleanExpression left, BooleanExpression right)
-    {
-        super(left, right);
-    }
-
-    public abstract Object evaluate(Filterable message);
-
-    public boolean matches(Filterable message)
-    {
-        Object object = evaluate(message);
-
-        return (object != null) && (object == Boolean.TRUE);
-    }
-
-    private static class OrExpression extends LogicExpression
-    {
-        public OrExpression(final BooleanExpression lvalue, final BooleanExpression rvalue)
-        {
-            super(lvalue, rvalue);
-        }
-
-        public Object evaluate(Filterable message)
-        {
-
-            Boolean lv = (Boolean) left.evaluate(message);
-            // Can we do an OR shortcut??
-            if ((lv != null) && lv.booleanValue())
-            {
-                return Boolean.TRUE;
-            }
-
-            Boolean rv = (Boolean) right.evaluate(message);
-
-            return (rv == null) ? null : rv;
-        }
-
-        public String getExpressionSymbol()
-        {
-            return "OR";
-        }
-    }
-
-    private static class AndExpression extends LogicExpression
-    {
-        public AndExpression(final BooleanExpression lvalue, final BooleanExpression rvalue)
-        {
-            super(lvalue, rvalue);
-        }
-
-        public Object evaluate(Filterable message)
-        {
-
-            Boolean lv = (Boolean) left.evaluate(message);
-
-            // Can we do an AND shortcut??
-            if (lv == null)
-            {
-                return null;
-            }
-
-            if (!lv.booleanValue())
-            {
-                return Boolean.FALSE;
-            }
-
-            Boolean rv = (Boolean) right.evaluate(message);
-
-            return (rv == null) ? null : rv;
-        }
-
-        public String getExpressionSymbol()
-        {
-            return "AND";
-        }
-    }
-}