Package org.apache.beam.sdk.io.gcp.bigquery

Enum Class BigQueryIO.TypedRead.Method

java.lang.Object

java.lang.Enum<BigQueryIO.TypedRead.Method>

org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO.TypedRead.Method

All Implemented Interfaces:

Serializable, Comparable<BigQueryIO.TypedRead.Method>, Constable

Enclosing class:

BigQueryIO.TypedRead<T>

public static enum BigQueryIO.TypedRead.Method
extends Enum<BigQueryIO.TypedRead.Method>

Determines the method used to read data from BigQuery.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DEFAULT	The default behavior if no method is explicitly set.
DIRECT_READ	Read the contents of a table directly using the BigQuery storage API.
EXPORT	Export data to Google Cloud Storage in Avro format and read data files from that location.

Method Summary

Modifier and Type	Method	Description
static BigQueryIO.TypedRead.Method	valueOf(String name)	Returns the enum constant of this class with the specified name.
static BigQueryIO.TypedRead.Method[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DEFAULT

public static final BigQueryIO.TypedRead.Method DEFAULT

The default behavior if no method is explicitly set. Currently EXPORT.

EXPORT

public static final BigQueryIO.TypedRead.Method EXPORT

Export data to Google Cloud Storage in Avro format and read data files from that location.

DIRECT_READ

public static final BigQueryIO.TypedRead.Method DIRECT_READ

Read the contents of a table directly using the BigQuery storage API.

Method Details

values

public static BigQueryIO.TypedRead.Method[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static BigQueryIO.TypedRead.Method valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null