Minor changes to PI runtime classes
- New class for action runtime parameter and its identifier
- PiAction builder
- Various indentifier builders
Change-Id: I265f71c868c21dbbbe633622b0c4330712f5a5ad
diff --git a/core/api/src/main/java/org/onosproject/net/pi/runtime/PiActionParam.java b/core/api/src/main/java/org/onosproject/net/pi/runtime/PiActionParam.java
new file mode 100644
index 0000000..29b9a26
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/pi/runtime/PiActionParam.java
@@ -0,0 +1,87 @@
+/*
+ * 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.pi.runtime;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.Objects;
+import org.onlab.util.ImmutableByteSequence;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Runtime parameter of an action in a match+action table of a protocol-independent pipeline.
+ */
+@Beta
+public final class PiActionParam {
+
+ private final PiActionParamId id;
+ private final ImmutableByteSequence value;
+
+ /**
+ * Creates an action's runtime parameter.
+ *
+ * @param id parameter identifier
+ * @param value value
+ */
+ public PiActionParam(PiActionParamId id, ImmutableByteSequence value) {
+ this.id = checkNotNull(id);
+ this.value = checkNotNull(value);
+ checkArgument(value.size() > 0, "Value can't have size 0");
+ }
+
+ /**
+ * Returns the identifier of this parameter.
+ *
+ * @return parameter identifier
+ */
+ public PiActionParamId id() {
+ return id;
+ }
+
+ /**
+ * Returns the value of this parameter.
+ *
+ * @return parameter value
+ */
+ public ImmutableByteSequence value() {
+ return value;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ PiActionParam that = (PiActionParam) o;
+ return Objects.equal(id, that.id) &&
+ Objects.equal(value, that.value);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(id, value);
+ }
+
+ @Override
+ public String toString() {
+ return this.id.toString() + "=" + this.value().toString();
+ }
+}