Package com.im.commons.progress

Interface DFEnvironmentRO

  • All Known Subinterfaces:
    DFEnvironmentRW
    public interface DFEnvironmentRO
    Environment of time consuming read-only methods - methods, which don't modify data, but it is expected that they will take more time to perform. You can pass an instance of this interface to these methods and you will be notified about the progress and errors.

    Note: as might be seen, so called "environment" is actually only DFFeedback wrapper and likely should never come into existence. It should be thought about as just a feedback rather then some kind of environment. Historical reasons.

    • Field Detail

      • DEV_NULL

        static final DFEnvironmentRO DEV_NULL
        Empty default implementation of DFEnvironmentRO.

    • Method Detail

      • getFeedback

        DFFeedback getFeedback()
        Returns:
        feedback from the operation