1 files changed, 62 insertions, 0 deletions
diff --git a/qpid/tools/src/java/qpid-qmf2/src/main/java/org/apache/qpid/qmf2/common/LogicalOr.java b/qpid/tools/src/java/qpid-qmf2/src/main/java/org/apache/qpid/qmf2/common/LogicalOr.java
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index 0000000000..72c8c1ff15
--- /dev/null
+++ b/qpid/tools/src/java/qpid-qmf2/src/main/java/org/apache/qpid/qmf2/common/LogicalOr.java
@@ -0,0 +1,62 @@
+/*
+ *
+ * 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.qmf2.common;
+
+// Misc Imports
+import java.util.List;
+
+/**
+ * A class to evaluate the LogicalOr Expression
+ *
+ * @author Fraser Adams
+ */
+
+public final class LogicalOr extends LogicalExpression
+{
+    /**
+     * This method iterates through collecting the sub-expressions of the Logical Expression
+     *
+     * @param expr the List of sub-expressions extracted by parsing the Query predicate, the first one should be
+     *        the Logical Expression's operator name
+     */
+    public LogicalOr(final List expr) throws QmfException
+    {
+        super(expr);
+    }
+
+    /**
+     * Evaluate the Logical Or expression against a QmfData instance.
+     * @return true if any of the sub-expressions is true otherwise returns false
+     */
+    public boolean evaluate(final QmfData data)
+    {
+        for (Expression e : _subExpressions)
+        {
+            if (e.evaluate(data))
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+