alluxio.master.file.contexts

Class DeleteContext

java.lang.Object

alluxio.master.file.contexts.OperationContext<DeletePOptions.Builder,DeleteContext>

alluxio.master.file.contexts.DeleteContext

public class DeleteContext
extends OperationContext<DeletePOptions.Builder,DeleteContext>

Used to merge and wrap DeletePOptions.

Method Summary

Modifier and Type	Method and Description
static DeleteContext	create(DeletePOptions.Builder optionsBuilder)
static DeleteContext	defaults()
OperationId	getOperationId() Get embedded operation id, passed via proto options.
boolean	isMetadataLoad()
static DeleteContext	mergeFrom(DeletePOptions.Builder optionsBuilder) Merges and embeds the given DeletePOptions with the corresponding master options.
DeleteContext	setMetadataLoad(boolean metadataLoad)
String	toString()

Methods inherited from class alluxio.master.file.contexts.OperationContext

getCancelledTrackers, getOptions, withTracker

Methods inherited from class java.lang.Object

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

Method Detail

create

public static DeleteContext create(DeletePOptions.Builder optionsBuilder)

Parameters:

optionsBuilder - Builder for proto DeletePOptions

Returns:

the instance of DeleteContext with given options

mergeFrom

public static DeleteContext mergeFrom(DeletePOptions.Builder optionsBuilder)

Merges and embeds the given DeletePOptions with the corresponding master options.

Parameters:

optionsBuilder - Builder for proto DeletePOptions to merge with defaults

Returns:

the instance of DeleteContext with default values for master

defaults

public static DeleteContext defaults()

Returns:

the instance of DeleteContext with default values for master

getOperationId

public OperationId getOperationId()

Description copied from class: OperationContext

Get embedded operation id, passed via proto options. This is overwritten by operations that include an operation id.

Overrides:

getOperationId in class OperationContext<DeletePOptions.Builder,DeleteContext>

Returns:

the operation id or null if not found

setMetadataLoad

public DeleteContext setMetadataLoad(boolean metadataLoad)

Parameters:

metadataLoad - the flag value to use; if true, the operation is a result of a metadata load

Returns:

the updated context

isMetadataLoad

public boolean isMetadataLoad()

Returns:

the metadataLoad flag; if true, the operation is a result of a metadata load

toString

public String toString()

Overrides:

toString in class Object