io.apigee.trireme.kernel.fs

Class AbstractFileHandle

java.lang.Object

io.apigee.trireme.kernel.fs.AbstractFileHandle

Direct Known Subclasses:

BasicFileHandle

public class AbstractFileHandle
extends Object

This class represents a currently-open file.

Field Summary

Fields

Modifier and Type	Field and Description
protected FileChannel	channel The channel for the file, if any
protected int	fd The unique ID of this file within the script.
protected File	file A pointer to the physical file on the disk, wherever it is
protected String	origPath The original file name, relative to the path translator
protected long	position Position where we are writing in the file, for appending

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractFileHandle(File file, String origPath, FileChannel channel)

Method Summary

Methods

Modifier and Type	Method and Description
FileChannel	getChannel()
int	getFd()
File	getFile()
String	getOrigPath()
long	getPosition()
void	incrementPosition(long inc)
void	setChannel(FileChannel channel)
void	setFd(int fd)
void	setFile(File file)
void	setOrigPath(String origPath)
void	setPosition(long position)

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected FileChannel channel

The channel for the file, if any

fd

protected int fd

The unique ID of this file within the script.

file

protected File file

A pointer to the physical file on the disk, wherever it is

origPath

protected String origPath

The original file name, relative to the path translator

position

protected long position

Position where we are writing in the file, for appending

Constructor Detail

AbstractFileHandle

protected AbstractFileHandle(File file,
                  String origPath,
                  FileChannel channel)

Method Detail

getChannel

public FileChannel getChannel()

setChannel

public void setChannel(FileChannel channel)

getFd

public int getFd()

setFd

public void setFd(int fd)

getFile

public File getFile()

setFile

public void setFile(File file)

getOrigPath

public String getOrigPath()

setOrigPath

public void setOrigPath(String origPath)

getPosition

public long getPosition()

setPosition

public void setPosition(long position)

incrementPosition

public void incrementPosition(long inc)