1 files changed, 39 insertions, 0 deletions
diff --git a/xgen/src/main/java/com/att/xgen/Cache.java b/xgen/src/main/java/com/att/xgen/Cache.java
new file mode 100644
index 0000000..31f7420
--- /dev/null
+++ b/xgen/src/main/java/com/att/xgen/Cache.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package com.att.xgen;
+
+
+public interface Cache<G extends XGen<G>> {
+	public void dynamic(G hgen, Code<G> code);
+	
+	public static class Null<N extends XGen<N>> implements Cache<N> {
+		@Override
+		public void dynamic(N hgen, Code<N> code) {} // NO_OP, no matter what type
+
+		@SuppressWarnings("rawtypes")
+		private static Null<?> singleton = new Null();
+		public static Null<?> singleton() { return singleton;}
+	}
+
+}