Interfaces added for PCEP messages and PCEP Controller
Change-Id: Id678b6832b42bcf4a437322996244d224c4052d0
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java
new file mode 100755
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+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepFecObjectIPv4Adjacency.java
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+/*
+ * 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.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+
+/**
+ * Abstraction of an entity providing FEC Object of Type 3 IPv4 Adjacency.
+ */
+public interface PcepFecObjectIPv4Adjacency extends PcepFecObject {
+
+ /**
+ * Returns Local IPv4Address of FEC Object.
+ *
+ * @return Local IPv4Address of FEC Object
+ */
+ int getLocalIPv4Address();
+
+ /**
+ * Sets Local IPv4Address with specified value.
+ *
+ * @param value Local IPv4Address
+ */
+ void seLocalIPv4Address(int value);
+
+ /**
+ * Returns Remote IPv4Address of FEC Object.
+ *
+ * @return Remote IPv4Address of FEC Object
+ */
+ int getRemoteIPv4Address();
+
+ /**
+ * Sets Remote IPv4Address with specified value.
+ *
+ * @param value Remote IPv4Address
+ */
+ void seRemoteIPv4Address(int value);
+
+ @Override
+ void print();
+
+ @Override
+ int write(ChannelBuffer bb) throws PcepParseException;
+
+ /**
+ * Builder interface with get and set functions to build FEC object.
+ */
+ public interface Builder {
+
+ /**
+ * Builds FEC Object IPv4 Adjacency.
+ *
+ * @return FEC Object IPv4 Adjacency
+ * @throws PcepParseException while building FEC IPv4 Adjacency object.
+ */
+ PcepFecObjectIPv4Adjacency build() throws PcepParseException;
+
+ /**
+ * Returns FEC Object IPv4 Adjacency header.
+ *
+ * @return FEC Object IPv4 Adjacency header
+ */
+ PcepObjectHeader getFecIpv4AdjacencyObjHeader();
+
+ /**
+ * Sets FEC Object IPv4 Adjacency header and returns its builder.
+ *
+ * @param obj FEC Object IPv4 Adjacency header
+ * @return Builder by setting FEC Object IPv4 header
+ */
+ Builder setFecIpv4AdjacencyObjHeader(PcepObjectHeader obj);
+
+ /**
+ * Returns Local IPv4Address of FEC Object.
+ *
+ * @return Local IPv4Address of FEC Object
+ */
+ int getLocalIPv4Address();
+
+ /**
+ * Sets Local IPv4Address and returns its builder.
+ *
+ * @param value Local IPv4Address
+ * @return Builder by setting Local IPv4Address
+ */
+ Builder seLocalIPv4Address(int value);
+
+ /**
+ * Sets Remote IPv4Address with specified value.
+ *
+ * @return Remote IPv4 Address
+ */
+ int getRemoteIPv4Address();
+
+ /**
+ * Sets Remote IPv4Address and returns its builder.
+ *
+ * @param value Remote IPv4Address
+ * @return Builder by setting Remote IPv4Address
+ */
+ Builder seRemoteIPv4Address(int value);
+
+ /**
+ * Sets P flag in FEC object header and returns its builder.
+ *
+ * @param value boolean value to set P flag
+ * @return Builder by setting P flag
+ */
+ Builder setPFlag(boolean value);
+
+ /**
+ * Sets I flag in FEC object header and returns its builder.
+ *
+ * @param value boolean value to set I flag
+ * @return Builder by setting I flag
+ */
+ Builder setIFlag(boolean value);
+ }
+}