com.google.cloud.hadoop.util

Class AccessTokenProviderClassFromConfigFactory

java.lang.Object

com.google.cloud.hadoop.util.AccessTokenProviderClassFromConfigFactory

public final class AccessTokenProviderClassFromConfigFactory
extends Object

Factory to produce the class that implements the AccessTokenProvider, from the Hadoop configuration.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACCESS_TOKEN_PROVIDER_IMPL_SUFFIX

Constructor Summary

Constructors

Constructor and Description
AccessTokenProviderClassFromConfigFactory()

Method Summary

Modifier and Type	Method and Description
Class<? extends AccessTokenProvider>	getAccessTokenProviderClass(org.apache.hadoop.conf.Configuration config) Get the class that implements the AccessTokenProvider, from Hadoop Configuration.
AccessTokenProviderClassFromConfigFactory	withOverridePrefix(String prefix) Overrides the default 'google.cloud' configuration prefix.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ACCESS_TOKEN_PROVIDER_IMPL_SUFFIX

public static final String ACCESS_TOKEN_PROVIDER_IMPL_SUFFIX

See Also:

Constant Field Values

Constructor Detail

AccessTokenProviderClassFromConfigFactory

public AccessTokenProviderClassFromConfigFactory()

Method Detail

withOverridePrefix

public AccessTokenProviderClassFromConfigFactory withOverridePrefix(String prefix)

Overrides the default 'google.cloud' configuration prefix.

Parameters:

prefix - the new prefix to override the default configuration prefix.

Returns:

this object.

getAccessTokenProviderClass

public Class<? extends AccessTokenProvider> getAccessTokenProviderClass(org.apache.hadoop.conf.Configuration config)

Get the class that implements the AccessTokenProvider, from Hadoop Configuration.

Parameters:

config - Hadoop Configuration

Returns:

the class object of the class that implements the AccessTokenProvider, null if there are no such classes.