[isis] 05/26: ISIS-1742: deletes PropertiesExtensions, since not used.

[da...@apache.org]

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danhaywood pushed a commit to branch dev/2.0.0/ISIS-1742-remove-deprecations
in repository https://gitbox.apache.org/repos/asf/isis.git

commit 67930a758d3df44942be1d3d3261d09ceab3b758
Author: Dan Haywood <da...@haywood-associates.co.uk>
AuthorDate: Mon Oct 16 11:59:21 2017 +0100

    ISIS-1742: deletes PropertiesExtensions, since not used.
---
 .../core/commons/lang/PropertiesExtensions.java    | 47 ----------------------
 1 file changed, 47 deletions(-)

diff --git a/core/metamodel/src/main/java/org/apache/isis/core/commons/lang/PropertiesExtensions.java b/core/metamodel/src/main/java/org/apache/isis/core/commons/lang/PropertiesExtensions.java
deleted file mode 100644
index bd7d36c..0000000
--- a/core/metamodel/src/main/java/org/apache/isis/core/commons/lang/PropertiesExtensions.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- *  Licensed to the Apache Software Foundation (ASF) under one or more
- *  contributor license agreements.  See the NOTICE file distributed with
- *  this work for additional information regarding copyright ownership.
- *  The ASF licenses this file to You 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.apache.isis.core.commons.lang;
-
-import java.util.Properties;
-
-import com.google.common.base.Joiner;
-
-public class PropertiesExtensions {
-    
-    private PropertiesExtensions(){}
-
-    public static Properties subset(Properties extendee, String... prefix) {
-        final String prefices = Joiner.on(".").join(prefix);
-        return subsetOf(extendee, prefices+".");
-    }
-    
-    private static Properties subsetOf(Properties extendee, String prefix) {
-        final int prefixLength = prefix.length();
-    
-        final Properties subsetProperties = new Properties();
-        for(Object keyObj: extendee.keySet()) {
-            final String key = (String)keyObj;
-            if (key.startsWith(prefix)) {
-                final String keySuffix = key.substring(prefixLength);
-                subsetProperties.put(keySuffix, extendee.get(key));
-            }
-        }
-        return subsetProperties;
-    }
-
-
-}

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