Interface ContributionDef3

All Superinterfaces:
ContributionDef, ContributionDef2, Markable
All Known Implementing Classes:
ContributionDefImpl

public interface ContributionDef3 extends ContributionDef2
Starting in Tapestry 5.3, contributions could be optional.
Since:
5.3
See Also:
  • Method Details

    • isOptional

      boolean isOptional()
      Is this contribution optional, meaning it is not an error if the service to which the contribution is targetted does not exist.