-public class NullParameter extends Parameter {
-
- public NullParameter(final String description) {
- super(description, ArgumentCount.NONE);
- }
-
- @Override
- public NullParameter addAliases(final String... aliasArray) {
- super.addAliases(aliasArray);
- return this;
- }
-
- public boolean getValue() {
- return isParameterSpecified();
- }
-
- @Override
- public NullParameter setMandatory() {
- mandatory = true;
- return this;
- }
-
- @Override
- public java.lang.String describeFormat() {
- return "<none>";
- }
-
- @Override
- public boolean validate(final java.lang.String value) {
- return true;
- }
+public class NullParameter extends Parameter<Boolean, NullParameter> {
+
+ public NullParameter(final String description) {
+ super(description, ArgumentCount.NONE);
+ }
+
+ @Override
+ public java.lang.String describeFormat() {
+ return "<none>";
+ }
+
+ @Override
+ public Boolean getValue() {
+ return isSpecified();
+ }
+
+ @Override
+ public boolean validate(final java.lang.String value) {
+ return true;
+ }