Examples with ParametrizedTypeJavaType org.sonar.java.resolve.ParametrizedTypeJavaType used on opensource projects

Example 6 with ParametrizedTypeJavaType

use of org.sonar.java.resolve.ParametrizedTypeJavaType in project sonar-java by SonarSource.

the class OptionalAsParameterCheck method expectedTypeInsteadOfOptional.

private static Optional<String> expectedTypeInsteadOfOptional(Type type) {
    if (type.is(JAVA_UTIL_OPTIONAL)) {
        String msg;
        if (((JavaType) type).isParameterized()) {
            ParametrizedTypeJavaType ptjt = (ParametrizedTypeJavaType) type;
            String parameterTypeName = ptjt.substitution(ptjt.typeParameters().get(0)).erasure().name();
            msg = formatMsg(parameterTypeName);
        } else {
            msg = "Specify a type instead.";
        }
        return Optional.of(msg);
    }
    return PRIMITIVE_OPTIONALS.stream().filter(type::is).findFirst().map(optional -> formatMsg(optional.substring(JAVA_UTIL_OPTIONAL.length()).toLowerCase()));
}