static String typeParametersString ( DocEnv env , Symbol sym , boolean full ) { if ( env . legacyDoclet || sym . type . getTypeArguments ( ) . isEmpty ( ) ) { return "" ; } StringBuilder s = new StringBuilder ( ) ; for ( Type t : sym . type . getTypeArguments ( ) ) { s . append ( s . length ( ) == 0 ? "<" : ", " ) ; s . append ( TypeVariableImpl . typeVarToString ( env , ( TypeVar ) t , full ) ) ; } s . append ( ">" ) ; return s . toString ( ) ; }
Return the formal type parameters of a class or method as an angle - bracketed string . Each parameter is a type variable with optional bounds . Class names are qualified if full is true . Return if there are no type parameters or we re hiding generics .