Package google.registry.tools.params

Class OptionalParameterConverterValidator<T,C extends ParameterConverterValidator<T>>

java.lang.Object

google.registry.tools.params.ParameterConverterValidator<Optional<T>>

google.registry.tools.params.OptionalParameterConverterValidator<T,C>

All Implemented Interfaces:

com.beust.jcommander.IParameterValidator, com.beust.jcommander.IStringConverter<Optional<T>>

Direct Known Subclasses:

OptionalIntervalParameter, OptionalLongParameter, OptionalPhoneNumberParameter, OptionalStringParameter

public class OptionalParameterConverterValidator<T,C extends ParameterConverterValidator<T>>
extends ParameterConverterValidator<Optional<T>>

Class for parameters that can handle special string "null" or empty values to indicate a desire to pass an empty value (i.e. when clearing out nullable fields on a resource).

Constructor Summary

Constructors

Constructor	Description
OptionalParameterConverterValidator()

Method Summary

Modifier and Type	Method	Description
final Optional<T>	convert(String value)
void	validate(String name, String value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OptionalParameterConverterValidator

public OptionalParameterConverterValidator()

Method Details

validate

public void validate(String name,
 String value)

Specified by:

validate in interface com.beust.jcommander.IParameterValidator

Overrides:

validate in class ParameterConverterValidator<Optional<T>>

convert

public final Optional<T> convert(String value)

Specified by:

convert in interface com.beust.jcommander.IStringConverter<T>

Specified by:

convert in class ParameterConverterValidator<Optional<T>>