1 files changed, 67 insertions, 0 deletions
diff --git a/framework/src/onos/utils/jdvue/src/main/java/org/onlab/jdvue/Dependency.java b/framework/src/onos/utils/jdvue/src/main/java/org/onlab/jdvue/Dependency.java
new file mode 100644
index 00000000..7fc3409a
--- /dev/null
+++ b/framework/src/onos/utils/jdvue/src/main/java/org/onlab/jdvue/Dependency.java
@@ -0,0 +1,67 @@
+package org.onlab.jdvue;
+
+import java.util.Objects;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * Abstraction of a dependency segment.
+ *
+ * @author Thomas Vachuska
+ */
+public class Dependency {
+
+    private final JavaPackage source;
+    private final JavaPackage target;
+
+    /**
+     * Creates a dependency from the specified source on the given target.
+     *
+     * @param source source of the dependency
+     * @param target target of the dependency
+     */
+    public Dependency(JavaPackage source, JavaPackage target) {
+        this.source = source;
+        this.target = target;
+    }
+
+    /**
+     * Returns the dependency source.
+     *
+     * @return source Java package
+     */
+    public JavaPackage getSource() {
+        return source;
+    }
+
+    /**
+     * Returns the dependency target.
+     *
+     * @return target Java package
+     */
+    public JavaPackage getTarget() {
+        return target;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof Dependency) {
+            Dependency that = (Dependency) obj;
+            return Objects.equals(source, that.source) &&
+                    Objects.equals(target, that.target);
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(source, target);
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("source", source).add("target", target).toString();
+    }
+
+}