question: @ Override public String toString ( ) { StringBuilder result = new StringBuilder ( ) ; result . append ( type . toString ( ) ) ; result . append ( '<' ) ; result . append ( name ) ; result . append ( ':' ) ; if ( fieldsData != null ) { result . append ( fieldsData ) ; } result . append ( '>' ) ; return result . toString ( ) ; }
target:  Prints a Field for human consumption. 