T
- the type of the elements in the PCollection
public static class ConsoleIO.Write.Unbound<T> extends PTransform<PCollection<T>,PDone>
PTransform
writing PCollection
on the console.name
Modifier and Type | Method and Description |
---|---|
PDone |
expand(PCollection<T> input)
Applies this
PTransform on the given InputT , and returns its
Output . |
int |
getNum() |
getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, populateDisplayData, toString, validate
public int getNum()
public PDone expand(PCollection<T> input)
PTransform
PTransform
on the given InputT
, and returns its
Output
.
Composite transforms, which are defined in terms of other transforms, should return the output of one of the composed transforms. Non-composite transforms, which do not apply any transforms internally, should return a new unbound output and register evaluators (via backend-specific registration methods).
expand
in class PTransform<PCollection<T>,PDone>