Deveel.Data.Store.LocalFile Class Reference

Inheritance diagram for Deveel.Data.Store.LocalFile:

Public Member Functions
	LocalFile (string fileName, bool readOnly)
void	Dispose ()
long	Seek (long offset, SeekOrigin origin)
void	SetLength (long value)
int	Read (byte[] buffer, int offset, int length)
void	Write (byte[] buffer, int offset, int length)
void	Flush (bool writeThrough)
void	Close ()
void	Delete ()

Public Attributes
const int	BufferSize = 1024 * 2

Properties
string	FileName [get, private set]
bool	IsReadOnly [get, private set]
long	Position [get]
long	Length [get]
bool	Exists [get]
Properties inherited from Deveel.Data.Store.IFile
string	FileName [get]
bool	IsReadOnly [get]
long	Position [get]
long	Length [get]
bool	Exists [get]

Private Member Functions
void	Dispose (bool disposing)

Private Attributes
System.IO.FileStream	fileStream

Detailed Description

Definition at line 21 of file LocalFile.cs.

Constructor & Destructor Documentation

Deveel.Data.Store.LocalFile.LocalFile ( string  fileName, bool  readOnly  )

inline

Definition at line 26 of file LocalFile.cs.

                                                         {
            if (String.IsNullOrEmpty(fileName))
                throw new ArgumentNullException("fileName");

            var fileMode = readOnly ? FileMode.Open : FileMode.OpenOrCreate;
            var fileAccess = readOnly ? FileAccess.Read : FileAccess.ReadWrite;
            // TODO: using the enrypted option uses the user's encryption: should we use a different system?
            var options = FileOptions.WriteThrough | FileOptions.Encrypted;
            fileStream = new System.IO.FileStream(fileName, fileMode, fileAccess, FileShare.None, BufferSize, options);
        }

Member Function Documentation

void Deveel.Data.Store.LocalFile.Close ( )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 87 of file LocalFile.cs.

                            {
            fileStream.Close();
        }

void Deveel.Data.Store.LocalFile.Delete ( )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 91 of file LocalFile.cs.

                             {
            try {
                File.Delete(FileName);
            } finally {
                fileStream = null;
            }
            
        }

void Deveel.Data.Store.LocalFile.Dispose ( )

inline

Definition at line 37 of file LocalFile.cs.

                              {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

void Deveel.Data.Store.LocalFile.Dispose ( bool  disposing )

inlineprivate

Definition at line 42 of file LocalFile.cs.

                                             {
            if (disposing) {
                if (fileStream != null)
                    fileStream.Dispose();
            }

            fileStream = null;
        }

void Deveel.Data.Store.LocalFile.Flush ( bool  writeThrough )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 83 of file LocalFile.cs.

                                             {
            fileStream.Flush();
        }

int Deveel.Data.Store.LocalFile.Read ( byte[]  buffer, int  offset, int  length  )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 75 of file LocalFile.cs.

                                                               {
            return fileStream.Read(buffer, offset, length);
        }

long Deveel.Data.Store.LocalFile.Seek ( long  offset, SeekOrigin  origin  )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 67 of file LocalFile.cs.

                                                         {
            return fileStream.Seek(offset, origin);
        }

void Deveel.Data.Store.LocalFile.SetLength ( long  value )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 71 of file LocalFile.cs.

                                          {
            fileStream.SetLength(value);
        }

void Deveel.Data.Store.LocalFile.Write ( byte[]  buffer, int  offset, int  length  )

inline

Implements Deveel.Data.Store.IFile.

Definition at line 79 of file LocalFile.cs.

                                                                 {
            fileStream.Write(buffer, offset, length);
        }

Member Data Documentation

const int Deveel.Data.Store.LocalFile.BufferSize = 1024 * 2

Definition at line 24 of file LocalFile.cs.

System.IO.FileStream Deveel.Data.Store.LocalFile.fileStream

private

Definition at line 22 of file LocalFile.cs.

Property Documentation

bool Deveel.Data.Store.LocalFile.Exists

get

Definition at line 63 of file LocalFile.cs.

string Deveel.Data.Store.LocalFile.FileName

getprivate set

Definition at line 51 of file LocalFile.cs.

bool Deveel.Data.Store.LocalFile.IsReadOnly

getprivate set

Definition at line 53 of file LocalFile.cs.

long Deveel.Data.Store.LocalFile.Length

get

Definition at line 59 of file LocalFile.cs.

long Deveel.Data.Store.LocalFile.Position

get

Definition at line 55 of file LocalFile.cs.

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Store/LocalFile.cs