JAL-3032 adds Java 8 functionality (1/2)

[jalview.git] / srcjar / org / apache / log4j / helpers / ThreadLocalMap.java

diff --git a/srcjar/org/apache/log4j/helpers/ThreadLocalMap.java b/srcjar/org/apache/log4j/helpers/ThreadLocalMap.java
deleted file mode 100644 (file)
index da60c86..0000000
--- a/srcjar/org/apache/log4j/helpers/ThreadLocalMap.java
+++ /dev/null
@@ -1,42 +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.log4j.helpers;
-
-import java.util.Hashtable;
-
-/**
-   <code>ThreadLocalMap</code> extends {@link InheritableThreadLocal}
-   to bequeath a copy of the hashtable of the MDC of the parent
-   thread.
-
-   @author Ceki G&uuml;lc&uuml;
-   @since 1.2
-*/
-final public class ThreadLocalMap extends InheritableThreadLocal {
-
-  public
-  final
-  Object childValue(Object parentValue) {
-    Hashtable ht = (Hashtable) parentValue;
-    if(ht != null) {
-      return ht.clone();
-    } else {
-      return null;
-    }
-  }
-}