diff --git a/apps/optical/src/main/java/org/onlab/onos/optical/cfg/PktOptLink.java b/apps/optical/src/main/java/org/onlab/onos/optical/cfg/PktOptLink.java
new file mode 100644
index 0000000..206109f
--- /dev/null
+++ b/apps/optical/src/main/java/org/onlab/onos/optical/cfg/PktOptLink.java
@@ -0,0 +1,110 @@
+package org.onlab.onos.optical.cfg;
+
+/**
+ * Packet-optical link Java data object.
+ */
+class PktOptLink {
+    private String srcNodeName;
+    private String snkNodeName;
+    private String srcNodeId;
+    private String snkNodeId;
+    private int srcPort;
+    private int snkPort;
+    private double bandwidth;
+    private double cost;
+    private long adminWeight;
+
+    public PktOptLink(String srcName, String snkName) {
+        this.srcNodeName = srcName;
+        this.snkNodeName = snkName;
+    }
+
+    public PktOptLink() {
+        // TODO Auto-generated constructor stub
+    }
+
+    public void setSrcNodeName(String name) {
+        this.srcNodeName = name;
+    }
+
+    public String getSrcNodeName() {
+        return this.srcNodeName;
+    }
+
+    public void setSnkNodeName(String name) {
+        this.snkNodeName = name;
+    }
+
+    public String getSnkNodeName() {
+        return this.snkNodeName;
+    }
+
+    public void setSrcNodeId(String nodeId) {
+        this.srcNodeId = nodeId;
+    }
+
+    public String getSrcNodeId() {
+        return this.srcNodeId;
+    }
+
+    public void setSnkNodeId(String nodeId) {
+        this.snkNodeId = nodeId;
+    }
+
+    public String getSnkNodeId() {
+        return this.snkNodeId;
+    }
+
+    public void setSrcPort(int port) {
+        this.srcPort = port;
+    }
+
+    public int getSrcPort() {
+        return this.srcPort;
+    }
+
+    public void setSnkPort(int port) {
+        this.snkPort = port;
+    }
+
+    public int getSnkPort() {
+        return this.snkPort;
+    }
+
+    public void setBandwdith(double x) {
+        this.bandwidth = x;
+    }
+
+    public double getBandwidth() {
+        return this.bandwidth;
+    }
+
+    public void setCost(double x) {
+        this.cost = x;
+    }
+
+    public double getCost() {
+        return this.cost;
+    }
+
+    public void setAdminWeight(long x) {
+        this.adminWeight = x;
+    }
+
+    public long getAdminWeight() {
+        return this.adminWeight;
+    }
+
+    @Override
+    public String toString() {
+        return new StringBuilder(" srcNodeName: ").append(this.srcNodeName)
+                .append(" snkNodeName: ").append(this.snkNodeName)
+                .append(" srcNodeId: ").append(this.srcNodeId)
+                .append(" snkNodeId: ").append(this.snkNodeId)
+                .append(" srcPort: ").append(this.srcPort)
+                .append(" snkPort: ").append(this.snkPort)
+                .append(" bandwidth: ").append(this.bandwidth)
+                .append(" cost: ").append(this.cost)
+                .append(" adminWeight: ").append(this.adminWeight).toString();
+    }
+}