}

    public static CompilerApiData unavailable() {
        return new CompilerApiData(false, false, Collections.emptyMap(), ConstantToDependentsMapping.empty());
    }

    public static CompilerApiData withoutConstantsMapping(Map<String, Set<String>> sourceToClassMapping) {
        return new CompilerApiData(true, false, sourceToClassMapping, ConstantToDependentsMapping.empty());
    }

                    return CompilerApiData.withConstantsMapping(mergedSourceClassesMapping, mergedConstants);
                } else {
                    return CompilerApiData.withoutConstantsMapping(mergedSourceClassesMapping);
                }
            }
        }
        return CompilerApiData.unavailable();
    }