[ONOS-7602]Implement support for P4Data in PI framework and P4Runtime southbound
Change-Id: I9c0c76fb29b8c3aa36f39bde62e825f0f0094253
diff --git a/core/api/src/main/java/org/onosproject/net/pi/runtime/data/PiBitString.java b/core/api/src/main/java/org/onosproject/net/pi/runtime/data/PiBitString.java
new file mode 100644
index 0000000..544f5df
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/pi/runtime/data/PiBitString.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.data;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.Objects;
+import org.onlab.util.ImmutableByteSequence;
+import org.onosproject.net.pi.model.PiData;
+
+/**
+ * BitString entity in a protocol-independent pipeline.
+ */
+@Beta
+public final class PiBitString implements PiData {
+ private final ImmutableByteSequence bitString;
+
+ /**
+ * Creates a new protocol-independent bit string instance.
+ *
+ * @param bitString bitString
+ */
+ private PiBitString(ImmutableByteSequence bitString) {
+ this.bitString = bitString;
+ }
+
+ /**
+ * Returns a new protocol-independent BitString.
+ * @param bitString bitString
+ * @return BitString
+ */
+ public static PiBitString of(ImmutableByteSequence bitString) {
+ return new PiBitString(bitString);
+ }
+
+ /**
+ * Return protocol-independent bitString instance.
+ *
+ * @return bitString
+ */
+ public ImmutableByteSequence bitString() {
+ return this.bitString;
+ }
+
+ @Override
+ public Type type() {
+ return Type.BITSTRING;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ PiBitString bitStr = (PiBitString) o;
+ return Objects.equal(bitString, bitStr.bitString);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(bitString);
+ }
+
+ @Override
+ public String toString() {
+ return bitString.toString();
+ }
+}