public class Read
extends java.lang.Object
PTransform for reading from a Source.
Usage example:
Pipeline p = Pipeline.create();
p.apply(Read.from(new MySource().withFoo("foo").withBar("bar")));
| Modifier and Type | Class and Description |
|---|---|
static class |
Read.Bounded<T>
PTransform that reads from a BoundedSource. |
static class |
Read.Builder
Helper class for building
Read transforms. |
static class |
Read.Unbounded<T>
PTransform that reads from a UnboundedSource. |
| Constructor and Description |
|---|
Read() |
| Modifier and Type | Method and Description |
|---|---|
static <T> Read.Bounded<T> |
from(BoundedSource<T> source)
Returns a new
Read.Bounded PTransform reading from the given
BoundedSource. |
static <T> Read.Unbounded<T> |
from(UnboundedSource<T,?> source)
|
public static <T> Read.Bounded<T> from(BoundedSource<T> source)
Read.Bounded PTransform reading from the given
BoundedSource.public static <T> Read.Unbounded<T> from(UnboundedSource<T,?> source)