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

Enum 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:

java.io.Serializable, java.lang.Comparable<BigQueryIO.TypedRead.Method>

Enclosing class:

BigQueryIO.TypedRead<T>

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

Determines the method used to read data from BigQuery.

Enum Constant Summary

Enum Constants

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

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 Detail

values

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

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (BigQueryIO.TypedRead.Method c : BigQueryIO.TypedRead.Method.values())
    System.out.println(c);

Returns:

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

valueOf

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

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null