@@ -0,0 +1,462 @@
+package org.apache.lucene;%0A%0Apublic enum Fieldname %7B%0A%09SOURCE(%22source%22), %0A%09TITLE (%22title%22),%0A%09AUTHOR (%22author%22), %0A%09ORIGIN1 (%22origin1%22), %0A%09ORIGIN2 (%22origin2%22),%0A%09CONTENT (%22content%22),%0A%09PMID (%22PMID%22);%0A%09%0A%09private final String name;%0A%09%0A%09private Fieldname(String s) %7B%0A        name = s;%0A    %7D%0A%0A    public boolean equalsName(String otherName)%7B%0A        return (otherName == null)? false:name.equals(otherName);%0A    %7D%0A%0A    public String toString()%7B%0A       return name;%0A    %7D%0A%7D%0A

Add Fieldname enum