1 files changed, 90 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/BatchOperationEntry.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/BatchOperationEntry.java
new file mode 100644
index 00000000..cc054286
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/BatchOperationEntry.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2014-2015 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;
+
+import java.util.Objects;
+
+import com.google.common.base.MoreObjects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * A super class for batch operation entry classes.
+ * <p>
+ * This is the interface to classes which are maintained by BatchOperation as
+ * its entries.
+ */
+public class BatchOperationEntry<T extends Enum<?>, U> {
+
+    private final T operator;
+    private final U target;
+
+    /**
+     * Constructs new instance for the entry of the BatchOperation.
+     *
+     * @param operator the operator of this operation
+     * @param target the target object of this operation
+     */
+    public BatchOperationEntry(T operator, U target) {
+        this.operator = checkNotNull(operator);
+        this.target = checkNotNull(target);
+    }
+
+    /**
+     * Gets the target object of this operation.
+     *
+     * @return the target object of this operation
+     */
+    public U target() {
+        return target;
+    }
+
+    /**
+     * Gets the operator of this operation.
+     *
+     * @return the operator of this operation
+     */
+    public T operator() {
+        return operator;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        BatchOperationEntry<?, ?> other = (BatchOperationEntry<?, ?>) o;
+        return (this.operator == other.operator) &&
+            Objects.equals(this.target, other.target);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(operator, target);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+            .add("operator", operator)
+            .add("target", target)
+            .toString();
+    }
+}