Aggregate definition of annotation key for latency into a single file
Change-Id: Id0b9089ec60e6f144ff42c40d0e1b19b280c4271
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/constraint/LatencyConstraint.java b/core/api/src/main/java/org/onlab/onos/net/intent/constraint/LatencyConstraint.java
index fcdf330..45151ef 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/constraint/LatencyConstraint.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/constraint/LatencyConstraint.java
@@ -25,14 +25,13 @@
import java.time.temporal.ChronoUnit;
import java.util.Objects;
+import static org.onlab.onos.net.AnnotationKeys.LATENCY;
+
/**
* Constraint that evaluates the latency through a path.
*/
public class LatencyConstraint implements Constraint {
- // TODO: formalize the key for latency all over the codes.
- private static final String LATENCY_KEY = "latency";
-
private final Duration latency;
/**
@@ -49,7 +48,7 @@
@Override
public double cost(Link link, LinkResourceService resourceService) {
- String value = link.annotations().value(LATENCY_KEY);
+ String value = link.annotations().value(LATENCY);
double latencyInMicroSec;
try {