Package org.apache.accumulo.core.file

Class FileOperations.FileAccessOperation<SubclassType extends FileOperations.FileAccessOperation<SubclassType>>

java.lang.Object

org.apache.accumulo.core.file.FileOperations.FileAccessOperation<SubclassType>

Direct Known Subclasses:

FileOperations.FileIOOperation, FileOperations.GetFileSizeOperation

Enclosing class:

FileOperations

protected static class FileOperations.FileAccessOperation<SubclassType extends FileOperations.FileAccessOperation<SubclassType>>
extends Object

Options common to all FileOperations.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FileAccessOperation()

Method Summary

Modifier and Type	Method	Description
SubclassType	forFile(String filename)	Specify the file this operation should apply to.
SubclassType	forFile(String filename, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration fsConf)	Specify the file this operation should apply to.
org.apache.hadoop.conf.Configuration	getConfiguration()
String	getFilename()
org.apache.hadoop.fs.FileSystem	getFileSystem()
AccumuloConfiguration	getTableConfiguration()
SubclassType	inFileSystem(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration fsConf)	Specify the filesystem which this operation should apply to, along with its configuration.
protected void	setConfiguration(org.apache.hadoop.conf.Configuration fsConf)
protected void	setFilename(String filename)
protected void	validate()	Check for null parameters.
SubclassType	withTableConfiguration(AccumuloConfiguration tableConfiguration)	Specify the table configuration defining access to this file.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileAccessOperation

protected FileAccessOperation()

Method Detail

withTableConfiguration

public SubclassType withTableConfiguration(AccumuloConfiguration tableConfiguration)

Specify the table configuration defining access to this file.

forFile

public SubclassType forFile(String filename,
                            org.apache.hadoop.fs.FileSystem fs,
                            org.apache.hadoop.conf.Configuration fsConf)

Specify the file this operation should apply to.

forFile

public SubclassType forFile(String filename)

Specify the file this operation should apply to.

inFileSystem

public SubclassType inFileSystem(org.apache.hadoop.fs.FileSystem fs,
                                 org.apache.hadoop.conf.Configuration fsConf)

Specify the filesystem which this operation should apply to, along with its configuration.

setFilename

protected void setFilename(String filename)

getFilename

public String getFilename()

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem()

setConfiguration

protected void setConfiguration(org.apache.hadoop.conf.Configuration fsConf)

getConfiguration

public org.apache.hadoop.conf.Configuration getConfiguration()

getTableConfiguration

public AccumuloConfiguration getTableConfiguration()

validate

protected void validate()

Check for null parameters.