Uses of Package
java.util.spi

• Packages that usejava.util.spi 

  Package	Description
  java.text.spi	Service provider classes for the classes in the java.text package.
  java.util.spi	Service provider classes for the classes in the java.util package.

• Classes injava.util.spi used byjava.text.spi 

  Class	Description
  LocaleServiceProvider	This is the super class of all the locale sensitive service provider interfaces (SPIs).

• Classes injava.util.spi used byjava.util.spi 

  Class	Description
  LocaleServiceProvider	This is the super class of all the locale sensitive service provider interfaces (SPIs).
  ResourceBundleProvider	ResourceBundleProvider is a service provider interface for resource bundles.
  ToolProvider	An interface for command-line tools to provide a way to be invoked without necessarily starting a new VM.