Update resource manager API and objects.
diff --git a/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceRequest.java b/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceRequest.java
new file mode 100644
index 0000000..3f9bf79
--- /dev/null
+++ b/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceRequest.java
@@ -0,0 +1,34 @@
+package org.onlab.onos.net.resource;
+
+import java.util.Collection;
+import java.util.Set;
+
+import org.onlab.onos.net.Link;
+import org.onlab.onos.net.intent.IntentId;
+
+/**
+ * Representation of a request for link resource.
+ */
+public interface LinkResourceRequest extends ResourceRequest {
+
+ /**
+ * Returns the {@link IntentId} associated with the request.
+ *
+ * @return the {@link IntentId} associated with the request
+ */
+ IntentId intendId();
+
+ /**
+ * Returns the set of target links.
+ *
+ * @return the set of target links
+ */
+ Collection<Link> links();
+
+ /**
+ * Returns the set of resource requests.
+ *
+ * @return the set of resource requests
+ */
+ Set<ResourceRequest> resources();
+}