org.apache.beam.sdk.transforms

Annotation Type DoFnWithContext.ProcessElement

@Documented
 @Retention(value=RUNTIME)
 @Target(value=METHOD)
public static @interface DoFnWithContext.ProcessElement

Annotation for the method to use for processing elements. A subclass of DoFnWithContext must have a method with this annotation satisfying the following constraints in order for it to be executable:

• It must have at least one argument.
• Its first argument must be a DoFnWithContext.ProcessContext.
• Its remaining arguments must be BoundedWindow, or WindowingInternals<InputT, OutputT>.