ONOS-6464 interfaces for protocol-independence (PI)
And also ONOS-6553, implementation of table entry classes
Change-Id: Ia7146b1bb0aac794e19b3fd8150c042e7ec70535
diff --git a/core/api/src/main/java/org/onosproject/net/flow/criteria/PiCriterion.java b/core/api/src/main/java/org/onosproject/net/flow/criteria/PiCriterion.java
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+++ b/core/api/src/main/java/org/onosproject/net/flow/criteria/PiCriterion.java
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+/*
+ * Copyright 2017-present 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.onosproject.net.flow.criteria;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.Objects;
+import org.onosproject.net.pi.runtime.PiFieldMatch;
+
+import java.util.Collection;
+import java.util.StringJoiner;
+
+/**
+ * Protocol-indepedent criterion.
+ */
+@Beta
+public final class PiCriterion implements Criterion {
+
+ private final Collection<PiFieldMatch> fieldMatches;
+
+ /**
+ * Creates a new protocol-independent criterion for the given match fields.
+ *
+ * @param fieldMatches fields to match
+ */
+ PiCriterion(Collection<PiFieldMatch> fieldMatches) {
+ this.fieldMatches = fieldMatches;
+ }
+
+ /**
+ * Returns the match parameters map of this selector.
+ *
+ * @return a match parameter map
+ */
+ public Collection<PiFieldMatch> fieldMatches() {
+ return fieldMatches;
+ }
+
+ @Override
+ public Type type() {
+ return Type.PROTOCOL_INDEPENDENT;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ PiCriterion that = (PiCriterion) o;
+ return Objects.equal(fieldMatches, that.fieldMatches);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(fieldMatches);
+ }
+
+ @Override
+ public String toString() {
+ StringJoiner stringParams = new StringJoiner(", ", "{", "}");
+ fieldMatches.forEach(f -> stringParams.add(f.toString()));
+ return stringParams.toString();
+ }
+}