PCEP modificaton to support PCEP-LS

Change-Id: Ic829dd17b0398ad76ec412b4e8293de564b5b56b
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepOutOfBoundMessageException.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepOutOfBoundMessageException.java
new file mode 100644
index 0000000..3f14060
--- /dev/null
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/exceptions/PcepOutOfBoundMessageException.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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.onosproject.pcepio.exceptions;
+
+/**
+ * Custom exception for message out-of-bound.
+ */
+public class PcepOutOfBoundMessageException extends Exception {
+
+    private static final long serialVersionUID = 3L;
+
+    /**
+     * Default constructor to create a new exception.
+     */
+    public PcepOutOfBoundMessageException() {
+        super();
+    }
+
+    /**
+     * Constructor to create exception from message and cause.
+     *
+     * @param message the detail of exception in string
+     * @param cause underlying cause of the error
+     */
+    public PcepOutOfBoundMessageException(final String message, final Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Constructor to create exception from message.
+     *
+     * @param message the detail of exception in string
+     */
+    public PcepOutOfBoundMessageException(final String message) {
+        super(message);
+    }
+
+    /**
+     * Constructor to create exception from cause.
+     *
+     * @param cause underlying cause of the error
+     */
+    public PcepOutOfBoundMessageException(final Throwable cause) {
+        super(cause);
+    }
+}