1 files changed, 171 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java
new file mode 100755
index 00000000..b64c21e0
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+++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepLabelObject.java
@@ -0,0 +1,171 @@
+/*
+ * 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 java.util.LinkedList;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.exceptions.PcepParseException;
+import org.onosproject.pcepio.types.PcepObjectHeader;
+import org.onosproject.pcepio.types.PcepValueType;
+
+/**
+ * Abstraction of an entity providing PCEP Label Object.
+ */
+public interface PcepLabelObject {
+
+    /**
+     * Returns O flag in Label Object.
+     *
+     * @return Boolean value
+     */
+    boolean getOFlag();
+
+    /**
+     * Sets O flag in Label Object with specified value.
+     *
+     * @param value O flag
+     */
+    void setOFlag(boolean value);
+
+    /**
+     * Returns Label from Label Object.
+     *
+     * @return Label value
+     */
+    int getLabel();
+
+    /**
+     * Sets Label field in Label Object with specified value.
+     *
+     * @param value Label
+     */
+    void setLabel(int value);
+
+    /**
+     * Returns list of Optional Tlvs.
+     *
+     * @return list of Optional Tlvs
+     */
+    LinkedList<PcepValueType> getOptionalTlv();
+
+    /**
+     * Sets Optional Tlvs in Label Object.
+     *
+     * @param llOptionalTlv list of Optional Tlvs
+     */
+    void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+    /**
+     * Writes the Label Object into channel buffer.
+     *
+     * @param bb channel buffer
+     * @return Returns the writerIndex of this buffer
+     * @throws PcepParseException while writing LABEL object into Channel Buffer.
+     */
+    int write(ChannelBuffer bb) throws PcepParseException;
+
+    /**
+     * Builder interface with get and set functions to build Label object.
+     */
+    interface Builder {
+
+        /**
+         * Builds Label Object.
+         *
+         * @return Label Object
+         * @throws PcepParseException while building LABEL object.
+         */
+        PcepLabelObject build() throws PcepParseException;
+
+        /**
+         * Returns Label object header.
+         *
+         * @return Label object header
+         */
+        PcepObjectHeader getLabelObjHeader();
+
+        /**
+         * Sets Label object header and returns its builder.
+         *
+         * @param obj Label object header
+         * @return Builder by setting Label object header
+         */
+        Builder setLabelObjHeader(PcepObjectHeader obj);
+
+        /**
+         * Returns O flag in Label Object.
+         *
+         * @return Label value
+         */
+        boolean getOFlag();
+
+        /**
+         * Sets O flag and return its builder.
+         *
+         * @param value O flag
+         * @return Builder by setting O flag
+         */
+        Builder setOFlag(boolean value);
+
+        /**
+         * Returns Label from Label Object.
+         *
+         * @return Label value
+         */
+        int getLabel();
+
+        /**
+         * Sets Label field and return its builder.
+         *
+         * @param value Label field
+         * @return Builder by setting Label field
+         */
+        Builder setLabel(int value);
+
+        /**
+         * Returns list of Optional Tlvs.
+         *
+         * @return list of Optional Tlvs
+         */
+        LinkedList<PcepValueType> getOptionalTlv();
+
+        /**
+         * Sets list of Optional Tlvs and return its builder.
+         *
+         * @param llOptionalTlv list of Optional Tlvs
+         * @return Builder by setting list of Optional Tlvs
+         */
+        Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv);
+
+        /**
+         * Sets P flag in Label 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 Label object header and returns its builder.
+         *
+         * @param value boolean value to set I flag
+         * @return Builder by setting I flag
+         */
+        Builder setIFlag(boolean value);
+    }
+}