org.apache.crail.core

Class CoreFile

java.lang.Object

org.apache.crail.core.CoreNode

org.apache.crail.core.CoreFile

All Implemented Interfaces:

CrailFile, CrailKeyValue, CrailNode

public class CoreFile
extends CoreNode
implements CrailFile, CrailKeyValue

Field Summary

Fields inherited from class org.apache.crail.core.CoreNode

fileInfo, fs, path

Constructor Summary

Constructors

Constructor and Description
CoreFile(CoreDataStore fs, FileInfo fileInfo, String path)

Method Summary

Modifier and Type	Method and Description
CoreFile	asFile()
CoreFile	asKeyValue()
CrailInputStream	getDirectInputStream(long readHint)
CrailOutputStream	getDirectOutputStream(long writeHint)
long	getToken()
boolean	tokenFree()

Methods inherited from class org.apache.crail.core.CoreNode

asContainer, asDirectory, asMultiFile, asTable, create, getBlockLocations, getCapacity, getFd, getFileSystem, getInputStream, getModificationTime, getPath, getType, syncDir

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.crail.CrailFile

getBufferedInputStream, getBufferedOutputStream, getFd

Methods inherited from interface org.apache.crail.CrailNode

asContainer, asDirectory, asMultiFile, asTable, getBlockLocations, getCapacity, getFileSystem, getModificationTime, getPath, getType, syncDir

Constructor Detail

CoreFile

public CoreFile(CoreDataStore fs,
                FileInfo fileInfo,
                String path)

Method Detail

getDirectInputStream

public CrailInputStream getDirectInputStream(long readHint)
                                      throws Exception

Specified by:

getDirectInputStream in interface CrailFile

Throws:

Exception

getDirectOutputStream

public CrailOutputStream getDirectOutputStream(long writeHint)
                                        throws Exception

Specified by:

getDirectOutputStream in interface CrailFile

Throws:

Exception

getToken

public long getToken()

Specified by:

getToken in interface CrailFile

tokenFree

public boolean tokenFree()

asFile

public CoreFile asFile()
                throws Exception

Specified by:

asFile in interface CrailNode

Overrides:

asFile in class CoreNode

Throws:

Exception

asKeyValue

public CoreFile asKeyValue()
                    throws Exception

Specified by:

asKeyValue in interface CrailNode

Overrides:

asKeyValue in class CoreNode

Throws:

Exception