https://beam.apache.org/releases/javadoc/2.22.0/org/apache/beam/runners/fnexecution/state/StateRequestHandlers.SideInputHandlerFactory.html
StateRequestHandlers.SideInputHandlerFactory (Apache Beam 2.22.0)
apache beam
https://beam.apache.org/releases/javadoc/current/org/apache/beam/runners/fnexecution/state/StateRequestHandlers.SideInputHandlerFactory.html
StateRequestHandlers.SideInputHandlerFactory (Apache Beam 2.73.0)
declaration: package: org.apache.beam.runners.fnexecution.state, class: StateRequestHandlers, interface: SideInputHandlerFactory
apache beam