generator/src/org/immutables/generator/TypeHierarchyCollector.java
protected String stringify(DeclaredType input, TypevarContext context) {
    return toTypeElement(input).getQualifiedName().toString();
  }
protected String stringify(DeclaredType input, TypevarContext context) {
    return toTypeElement(input).getQualifiedName().toString();
  }
protected String stringify ( DeclaredType input , TypevarContext context ) { return toTypeElement ( input ) . getQualifiedName ( ) . toString ( ) ; }
overridable stringify.
@param input the input
@param context the context
@return the string
overridable stringify .