+/*
+ * Svjatoslav Commons - shared library of common functionality. Author: Svjatoslav Agejenko.
+ * This project is released under Creative Commons Zero (CC0) license.
+ */
package eu.svjatoslav.commons.commandline.parameterparser.parameter;
import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
-public class NullParameter extends Parameter {
+public class NullParameter extends Parameter<Boolean, NullParameter> {
- public NullParameter(final String description) {
- super(null, description, ArgumentCount.SINGLE);
- }
+ public NullParameter(final String description) {
+ super(description, ArgumentCount.NONE);
+ }
- @Override
- public NullParameter addAliases(final String... aliasArray) {
- super.addAliases(aliasArray);
- return this;
- }
+ @Override
+ public java.lang.String describeFormat() {
+ return "<none>";
+ }
- public boolean getValue() {
- return isParameterSpecified();
- }
+ @Override
+ public Boolean getValue() {
+ return isSpecified();
+ }
+
+ @Override
+ public boolean validate(final java.lang.String value) {
+ return true;
+ }
- @Override
- public NullParameter setMandatory() {
- mandatory = true;
- return this;
- }
}