1 files changed, 47 insertions, 0 deletions
diff --git a/appc-common/src/main/java/org/onap/appc/pool/Destructor.java b/appc-common/src/main/java/org/onap/appc/pool/Destructor.java
new file mode 100644
index 000000000..46bcd2cd0
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+++ b/appc-common/src/main/java/org/onap/appc/pool/Destructor.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+
+
+package org.onap.appc.pool;
+
+import java.io.Closeable;
+
+/**
+ * @param <T>
+ *            The generic type we are caching
+ */
+
+public interface Destructor<T extends Closeable> {
+
+    /**
+     * Called to destroy the object when it is no longer being used by the pool
+     *
+     * @param obj
+     *            The object to be destroyed
+     * @param pool
+     *            The pool that the object is being removed from
+     */
+    void destroy(T obj, Pool<T> pool);
+}