Package org.apache.tapestry5.services

Interface ComponentOverride

  • All Known Implementing Classes:
    ComponentOverrideImpl
    ,
                         )
public interface ComponentOverride
    Service that allows replacing one component, page or mixin class by another without changing the sources. This service shouldn't be used directly: it's not an internal service just because it receives contributions. Contributions to it are mapped: the key is the component, page or mixin class to be replaced, the value is the replacement.
    Since:
    5.4
    See Also:
    ComponentClassResolver

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
       className)
      Returns the replacement for a class given its name.
      boolean hasReplacements()
      Returns true if the service configuration is non-empty.

    • Method Detail

      • hasReplacements

        boolean hasReplacements()
        Returns true if the service configuration is non-empty.

      • getReplacement

          className)
        Returns the replacement for a class given its name.
        Parameters:
        className - the fully qualified class name.
        Returns:
        a or null.