Implement BandwidthResourceRequest class and its builder.
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
index 3f9bf79..331bf83 100644
--- 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
@@ -1,34 +1,127 @@
package org.onlab.onos.net.resource;
import java.util.Collection;
+import java.util.HashSet;
import java.util.Set;
import org.onlab.onos.net.Link;
import org.onlab.onos.net.intent.IntentId;
+import com.google.common.collect.ImmutableSet;
+
/**
* Representation of a request for link resource.
*/
-public interface LinkResourceRequest extends ResourceRequest {
+public final class LinkResourceRequest implements ResourceRequest {
+ // TODO: should this class be interface?
+
+ private final IntentId intentId;
+ private final Collection<Link> links;
+ private final Set<ResourceRequest> resources;
+
+ /**
+ * Creates a new link resource request with the given ID, links, and
+ * resource requests.
+ *
+ * @param intentId intent ID related to this request
+ * @param links a set of links for the request
+ * @param resources a set of resources to be requested
+ */
+ private LinkResourceRequest(IntentId intentId,
+ Collection<Link> links,
+ Set<ResourceRequest> resources) {
+ this.intentId = intentId;
+ this.links = ImmutableSet.copyOf(links);
+ this.resources = ImmutableSet.copyOf(resources);
+ }
/**
* Returns the {@link IntentId} associated with the request.
*
* @return the {@link IntentId} associated with the request
*/
- IntentId intendId();
+ IntentId intendId() {
+ return intentId;
+ }
/**
* Returns the set of target links.
*
* @return the set of target links
*/
- Collection<Link> links();
+ Collection<Link> links() {
+ return links;
+ }
/**
* Returns the set of resource requests.
*
* @return the set of resource requests
*/
- Set<ResourceRequest> resources();
+ Set<ResourceRequest> resources() {
+ return resources;
+ }
+
+ /**
+ * Returns builder of link resource request.
+ *
+ * @param intentId intent ID related to this request
+ * @param links a set of links for the request
+ * @return builder of link resource request
+ */
+ public static LinkResourceRequest.Builder builder(
+ IntentId intentId, Collection<Link> links) {
+ return new Builder(intentId, links);
+ }
+
+ /**
+ * Builder of link resource request.
+ */
+ public static final class Builder {
+ private IntentId intentId;
+ private Collection<Link> links;
+ private Set<ResourceRequest> resources;
+
+ /**
+ * Creates a new link resource request.
+ *
+ * @param intentId intent ID related to this request
+ * @param links a set of links for the request
+ */
+ private Builder(IntentId intentId, Collection<Link> links) {
+ this.intentId = intentId;
+ this.links = links;
+ this.resources = new HashSet<>();
+ }
+
+ /**
+ * Adds lambda request.
+ *
+ * @return self
+ */
+ public Builder addLambdaRequest() {
+ resources.add(new LambdaResourceRequest());
+ return this;
+ }
+
+ /**
+ * Adds bandwidth request with bandwidth value.
+ *
+ * @param bandwidth bandwidth value to be requested
+ * @return self
+ */
+ public Builder addBandwidthRequest(double bandwidth) {
+ resources.add(new BandwidthResourceRequest(bandwidth));
+ return this;
+ }
+
+ /**
+ * Returns link resource request.
+ *
+ * @return link resource request
+ */
+ public LinkResourceRequest build() {
+ return new LinkResourceRequest(intentId, links, resources);
+ }
+ }
}