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/pi/model/PiTableModel.java b/core/api/src/main/java/org/onosproject/net/pi/model/PiTableModel.java
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index 0000000..420b5f6
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+++ b/core/api/src/main/java/org/onosproject/net/pi/model/PiTableModel.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.pi.model;
+
+import com.google.common.annotations.Beta;
+
+import java.util.Collection;
+
+/**
+ * Model of a match+action table in a protocol-independent pipeline.
+ */
+@Beta
+public interface PiTableModel {
+
+ /**
+ * Returns the name of this table.
+ *
+ * @return a string value
+ */
+ String name();
+
+ /**
+ * Returns the maximum number of entries supported by this table.
+ *
+ * @return an integer value
+ */
+ int maxSize();
+
+ /**
+ * Returns true if this table has counters, false otherwise.
+ *
+ * @return a boolean value
+ */
+ boolean hasCounters();
+
+ /**
+ * Returns true if this table supports aging, false otherwise.
+ *
+ * @return a boolean value
+ */
+ boolean supportsAging();
+
+ /**
+ * Returns the collection of match fields supported by this table.
+ *
+ * @return a collection of match field models
+ */
+ Collection<PiTableMatchFieldModel> matchFields();
+
+ /**
+ * Returns the actions supported by this table.
+ *
+ * @return a collection of action models
+ */
+ Collection<PiActionModel> actions();
+}