MethodSignature existingSignature = processedOptionElements.get(optionElement.getOptionName());
                if (!Objects.equals(signature, existingSignature)) {
                    throw new OptionValidationException(String.format("@Option '%s' linked to multiple elements in class '%s'.",
                        optionElement.getOptionName(), target.getClass().getName()));

                        return removeDisablePrefix(optionElement.getOptionName()) + "-";
                    }
                }
            }
            return optionDescriptor.getName();
        });
    }

    public boolean isDisableOption() {
        return this.getOptionName().startsWith(DISABLE_NAME_PREFIX);
    }

    @Override
    public Set<String> getAvailableValues() {

        for (BuiltInOptionElement builtInOption : BUILT_IN_OPTIONS) {
            OptionDescriptor optionDescriptor = new InstanceOptionDescriptor(target, builtInOption, null, reserved.contains(builtInOption.getOptionName()));
            if (optionDescriptor.isClashing()) {
                LOGGER.warn("Built-in option '{}' in task {} was disabled for clashing with another option of same name", optionDescriptor.getName(), target);

import java.util.List;
import java.util.Set;

public interface OptionElement {
    Set<String> getAvailableValues();

    Class<?> getOptionType();

    String getOptionName();

    /**
     * @throws TypeConversionException On failure to convert the supplied values to the appropriate target types.
     */

    }

    def optionElement(String name) {
        optionElement(name, 0)
    }

    def optionElement(String name, int order) {
        OptionElement optionElement = Mock(OptionElement)
        optionElement.getOptionName() >> name
        optionElement.getOptionType() >> String.class
        optionElement.getAvailableValues() >> []
        optionElement.getOrder() >> order
        optionElement
    }

    public class SomeClass {

        final JavaMethod<Object, Object> javaMethod = JavaMethod.of(Object.class, method);
        return javaMethod.invoke(object, parameterValues);
    }

    @Override
    public String getOptionName() {
        return optionName;
    }

    @Override
    public String getDescription() {
        return description;
    }

        this.clashing = clashing;
    }

    public OptionElement getOptionElement() {
        return this.optionElement;
    }

    @Override
    public String getName() {
        return optionElement.getOptionName();
    }

    @Override
    public Set<String> getAvailableValues() {
        final Set<String> values = optionElement.getAvailableValues();

        if (getArgumentType().isAssignableFrom(String.class)) {