Package org.springframework.messaging.handler.annotation

Interface ValueConstants

  • public interface ValueConstants
    Common annotation value constants.
    Since:
    4.0
    Author:
    Rossen Stoyanchev

    • Field Summary

      Fields 
      Modifier and TypeFieldDescription
      static StringDEFAULT_NONE
      Constant defining a value for no default - as a replacement for null which we cannot use in annotation attributes.

    • Field Detail

      • DEFAULT_NONE

        static final String DEFAULT_NONE
        Constant defining a value for no default - as a replacement for null which we cannot use in annotation attributes.

        This is an artificial arrangement of 16 unicode characters, with its sole purpose being to never match user-declared values.

        See Also:
        Header.defaultValue(), Constant Field Values