Move adsal into its own subdirectory.

[controller.git] / opendaylight / adsal / northbound / commons / src / main / java / org / opendaylight / controller / northbound / commons / query / LogicalExpression.java

diff --git a/opendaylight/adsal/northbound/commons/src/main/java/org/opendaylight/controller/northbound/commons/query/LogicalExpression.java b/opendaylight/adsal/northbound/commons/src/main/java/org/opendaylight/controller/northbound/commons/query/LogicalExpression.java
new file mode 100644 (file)
index 0000000..4e99820
--- /dev/null
+++ b/opendaylight/adsal/northbound/commons/src/main/java/org/opendaylight/controller/northbound/commons/query/LogicalExpression.java
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.northbound.commons.query;
+
+/*package*/ class LogicalExpression implements Expression {
+
+    public static enum OP { AND, OR }
+
+    private final OP _op;
+    private final Expression _arg1;
+    private final Expression _arg2;
+
+    public LogicalExpression(OP op, Expression first, Expression second) {
+        _op = op;
+        _arg1 = first;
+        _arg2 = second;
+    }
+
+    public OP getOperator() {
+        return _op;
+    }
+
+    public Expression getFirst() {
+        return _arg1;
+    }
+
+    public Expression getSecond() {
+        return _arg2;
+    }
+
+    @Override
+    public boolean accept(Visitor visitor) throws QueryException {
+        return visitor.visit(this);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(_arg1.toString())
+        .append(_op.toString())
+        .append(_arg2.toString());
+        return sb.toString();
+    }
+
+}