com.bazaarvoice.jolt

Interface SpecDriven

All Known Implementing Classes:

CardinalityTransform, Defaultr, Removr, Shiftr

public interface SpecDriven

Marker interface for Jolt Transforms that are based off a "spec". Implementations of this interface are expected to have a single arg constructor, which takes an Object that is the spec for the constructed instance. Chainr leverages this to instantiate these objects correctly. Additionally, all SpecDriven implementations should mark their constructor with the Inject annotation, so that they can be loaded via Dependency Injection systems. All of the "stock" Jolt SpecDriven transforms are marked with Inject. Ideally, calls to the transform method are expected to be stateless and multi-thread safe.