code: public static SymbolType typeVariableOf(final String typeVariable, final Class<Object> clazz) {
          return new SymbolType(clazz, typeVariable);
      }
docs: Builds a symbol for a type variable from a Java class.
  @param typeVariable the name of the variable
  @param clazz the (upper bound) type of the variable
  @return a SymbolType that represents a variable (for generics)