<s>[INST] gets the java encoding from the iana encoding . if the encoding can not be found it returns the input . concode_field_sep Map<String,String> MAP concode_field_sep placeholderType placeHolder [/INST] String function ( final String arg0 ) { String loc0 = arg0 . toUpperCase ( ) ; String loc1 = MAP . get ( loc0 ) ; if ( loc1 == null ) loc1 = arg0 ; return loc1 ; </s>