question: public String toString ( ) { StringBuffer buffer = new StringBuffer ( ) ; if ( getName ( ) != null ) { buffer . append ( getName ( ) ) ; } buffer . append ( "\n" ) ; if ( getEnclosingTypeName ( ) != null ) { buffer . append ( getEnclosingTypeName ( ) ) ; } buffer . append ( "\n" ) ; if ( getSourceName ( ) != null ) { buffer . append ( getSourceName ( ) ) ; } return buffer . toString ( ) ; }
target:  Answer the string representation of the receiver