reinstating the key field in FilterObjectives
Change-Id: I25f7d105edd562785cb213f747e7d9e0650f2635
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
index 5164e45..29bb2f7 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criteria.java
@@ -375,6 +375,10 @@
return new OpticalSignalTypeCriterion(sigType, Type.OCH_SIGTYPE);
}
+ public static Criterion dummy() {
+ return new DummyCriterion();
+ }
+
/**
* Implementation of input port criterion.
*/
@@ -1729,4 +1733,15 @@
return false;
}
}
+
+ /**
+ * Dummy Criterion used with @see{FilteringObjective}.
+ */
+ private static class DummyCriterion implements Criterion {
+
+ @Override
+ public Type type() {
+ return Type.DUMMY;
+ }
+ }
}
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criterion.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criterion.java
index 25764d4..b42376d 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/criteria/Criterion.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/Criterion.java
@@ -124,7 +124,12 @@
/** Optical channel signal ID (lambda). */
OCH_SIGID,
/** Optical channel signal type (fixed or flexible). */
- OCH_SIGTYPE
+ OCH_SIGTYPE,
+
+ /**
+ * An empty criterion.
+ */
+ DUMMY
}
/**
diff --git a/core/api/src/main/java/org/onosproject/net/flowobjective/DefaultFilteringObjective.java b/core/api/src/main/java/org/onosproject/net/flowobjective/DefaultFilteringObjective.java
index da92b80..33b8f5a 100644
--- a/core/api/src/main/java/org/onosproject/net/flowobjective/DefaultFilteringObjective.java
+++ b/core/api/src/main/java/org/onosproject/net/flowobjective/DefaultFilteringObjective.java
@@ -17,6 +17,7 @@
import com.google.common.collect.ImmutableList;
import org.onosproject.core.ApplicationId;
+import org.onosproject.net.flow.criteria.Criteria;
import org.onosproject.net.flow.criteria.Criterion;
import java.util.Collection;
@@ -37,13 +38,15 @@
private final int timeout;
private final ApplicationId appId;
private final int priority;
+ private final Criterion key;
private final List<Criterion> conditions;
private final int id;
private final Operation op;
private DefaultFilteringObjective(Type type, boolean permanent, int timeout,
- ApplicationId appId, int priority,
+ ApplicationId appId, int priority, Criterion key,
List<Criterion> conditions, Operation op) {
+ this.key = key;
this.type = type;
this.permanent = permanent;
this.timeout = timeout;
@@ -52,11 +55,16 @@
this.conditions = conditions;
this.op = op;
- this.id = Objects.hash(type, conditions, permanent,
+ this.id = Objects.hash(type, key, conditions, permanent,
timeout, appId, priority);
}
@Override
+ public Criterion key() {
+ return key;
+ }
+
+ @Override
public Type type() {
return this.type;
}
@@ -115,6 +123,13 @@
private int timeout = DEFAULT_TIMEOUT;
private ApplicationId appId;
private int priority = DEFAULT_PRIORITY;
+ private Criterion key = Criteria.dummy();
+
+ @Override
+ public Builder withKey(Criterion key) {
+ this.key = key;
+ return this;
+ }
@Override
public Builder addCondition(Criterion criterion) {
@@ -167,7 +182,7 @@
checkNotNull(appId, "Must supply an application id");
return new DefaultFilteringObjective(type, permanent, timeout,
- appId, priority, conditions,
+ appId, priority, key, conditions,
Operation.ADD);
}
@@ -179,8 +194,9 @@
checkArgument(!conditions.isEmpty(), "Must have at least one condition.");
checkNotNull(appId, "Must supply an application id");
+
return new DefaultFilteringObjective(type, permanent, timeout,
- appId, priority, conditions,
+ appId, priority, key, conditions,
Operation.REMOVE);
}
diff --git a/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java b/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
index 24ca2dc..d892a97 100644
--- a/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
+++ b/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
@@ -41,6 +41,13 @@
}
/**
+ * Obtain the key for this filter.
+ *
+ * @return a criterion
+ */
+ public Criterion key();
+
+ /**
* Obtain this filtering type.
* @return the type
*/
@@ -59,6 +66,14 @@
public interface Builder extends Objective.Builder {
/**
+ * Specify the key for the filter.
+ *
+ * @param key a criterion
+ * @return a filter objective builder
+ */
+ public Builder withKey(Criterion key);
+
+ /**
* Add a filtering condition.
*
* @param criterion new criterion