Initial implementation of LinkResourceStore for single instance env.
diff --git a/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceStore.java b/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceStore.java
new file mode 100644
index 0000000..30ea79c
--- /dev/null
+++ b/core/api/src/main/java/org/onlab/onos/net/resource/LinkResourceStore.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2014 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.onlab.onos.net.resource;
+
+import java.util.Set;
+
+import org.onlab.onos.net.Link;
+import org.onlab.onos.net.intent.IntentId;
+
+
+/**
+ * Manages link resources.
+ */
+public interface LinkResourceStore {
+ Set<ResourceAllocation> getFreeResources(Link link);
+
+ void allocateResources(LinkResourceAllocations allocations);
+
+ void releaseResources(LinkResourceAllocations allocations);
+
+ LinkResourceAllocations getAllocations(IntentId intentId);
+
+ Iterable<LinkResourceAllocations> getAllocations(Link link);
+
+ Iterable<LinkResourceAllocations> getAllocations();
+}