public abstract static class XmlIO.ReadFiles<T> extends PTransform<PCollection<FileIO.ReadableFile>,PCollection<T>>
XmlIO.readFiles().name| Constructor and Description |
|---|
ReadFiles() |
| Modifier and Type | Method and Description |
|---|---|
PCollection<T> |
expand(PCollection<FileIO.ReadableFile> input)
Override this method to specify how this
PTransform should be expanded
on the given InputT. |
XmlIO.ReadFiles<T> |
withCharset(java.nio.charset.Charset charset)
|
XmlIO.ReadFiles<T> |
withRecordClass(java.lang.Class<T> recordClass)
|
XmlIO.ReadFiles<T> |
withRecordElement(java.lang.String recordElement)
|
XmlIO.ReadFiles<T> |
withRootElement(java.lang.String rootElement)
|
XmlIO.ReadFiles<T> |
withValidationEventHandler(javax.xml.bind.ValidationEventHandler validationEventHandler)
|
getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, populateDisplayData, toString, validatepublic XmlIO.ReadFiles<T> withRootElement(java.lang.String rootElement)
public XmlIO.ReadFiles<T> withRecordElement(java.lang.String recordElement)
public XmlIO.ReadFiles<T> withRecordClass(java.lang.Class<T> recordClass)
public XmlIO.ReadFiles<T> withCharset(java.nio.charset.Charset charset)
public XmlIO.ReadFiles<T> withValidationEventHandler(javax.xml.bind.ValidationEventHandler validationEventHandler)
public PCollection<T> expand(PCollection<FileIO.ReadableFile> input)
PTransformPTransform should be expanded
on the given InputT.
NOTE: This method should not be called directly. Instead apply the
PTransform should be applied to the InputT using the apply
method.
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<FileIO.ReadableFile>,PCollection<T>>