[GitHub] [logging-log4j2] adwsingh commented on a diff in pull request #1268: Making legacy normalized properties from the same source have higher …

["adwsingh (via GitHub)" <gi...@apache.org>]

adwsingh commented on code in PR #1268:
URL: https://github.com/apache/logging-log4j2/pull/1268#discussion_r1098611283


##########
log4j-api/src/main/java/org/apache/logging/log4j/util/PropertySource.java:
##########
@@ -71,6 +71,20 @@ default CharSequence getNormalForm(Iterable<? extends CharSequence> tokens) {
         return null;
     }
 
+    /**
+     * Converts a list of property name tokens into a normal form of legacy type. For example, a list of tokens such as
+     * "foo", "bar", "baz", might be normalized into the property name "log4j.fooBarBaz".
+     * </p>
+     * This is not supposed to be implemented by newer implementations, but only exists to add compatibility support
+     * for existing implementations.
+     *
+     * @param tokens list of property name tokens
+     * @return a normalized legacy property name using the given tokens
+     */
+    default CharSequence getLegacyNormalForm(Iterable<? extends CharSequence> tokens) {
+        return null;
+    }
+

Review Comment:
   Updated the PR.



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