1 files changed, 32 insertions, 0 deletions
diff --git a/policyhandler/customize/__init__.py b/policyhandler/customize/__init__.py
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+++ b/policyhandler/customize/__init__.py
@@ -0,0 +1,32 @@
+# ================================================================================
+# Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+
+"""polymorphic customizer changes the behavior of predefined methods in policy-handler"""
+
+from .customizer import Customizer
+
+class CustomizerUser(object):
+    """unprotected singleton around Customizer"""
+    _customizer = None
+
+    @staticmethod
+    def get_customizer():
+        """get instance of customizer"""
+        if not CustomizerUser._customizer:
+            CustomizerUser._customizer = Customizer()
+        return CustomizerUser._customizer