CommandLine.NoDefaultProvider

java.lang.Object

picocli.CommandLine.NoDefaultProvider

All Implemented Interfaces:: CommandLine.IDefaultValueProvider

Enclosing class:: CommandLine

private static class CommandLine.NoDefaultProvider extends Object implements CommandLine.IDefaultValueProvider

Constructor Summary

Constructors

Modifier

Constructor

Description

private

NoDefaultProvider()
Method Summary

Modifier and Type

Method

Description

String

defaultValue(CommandLine.Model.ArgSpec argSpec)

Returns the default value for an option or positional parameter or null.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- NoDefaultProvider
  
  private NoDefaultProvider()
Method Details
- defaultValue
  
  public String defaultValue(CommandLine.Model.ArgSpec argSpec)
  
  Description copied from interface: CommandLine.IDefaultValueProvider
  
  Returns the default value for an option or positional parameter or null. The returned value is converted to the type of the option/positional parameter via the same type converter used when populating this option/positional parameter from a command line argument.
  
  Specified by:
  
  defaultValue in interface CommandLine.IDefaultValueProvider
  
  Parameters:
  
  argSpec - the option or positional parameter, never null
  
  Returns:
  
  the default value for the option or positional parameter, or null if this provider has no default value for the specified option or positional parameter