Class DirectorySampleStream

Namespace
NOpenNLP.Tools.Formats
Assembly
NOpenNLP.Tools.dll

The directory sample stream allows for creating a stream from a directory listing of files.

public class DirectorySampleStream : ObjectStreamBase<FileInfo?>, IObjectStream<FileInfo?>, IDisposable
Inheritance
DirectorySampleStream
Implements
Inherited Members

Constructors

DirectorySampleStream(DirectoryInfo, Func<FileSystemInfo, bool>?, bool)

Creates a new directory sample stream.

public DirectorySampleStream(DirectoryInfo dir, Func<FileSystemInfo, bool>? fileFilter, bool recursive)

Parameters

dir DirectoryInfo

The directory.

fileFilter Func<FileSystemInfo, bool>

The filter to apply while enumerating files.

recursive bool

Enables or disables recursive file listing.

DirectorySampleStream(DirectoryInfo[], Func<FileSystemInfo, bool>?, bool)

Creates a new directory sample stream.

public DirectorySampleStream(DirectoryInfo[] dirs, Func<FileSystemInfo, bool>? fileFilter, bool recursive)

Parameters

dirs DirectoryInfo[]

The directories to read.

fileFilter Func<FileSystemInfo, bool>

The filter to apply while enumerating files.

recursive bool

Enables or disables recursive file listing.

Methods

Dispose(bool)

Calling this function has no effect on the stream.

protected override void Dispose(bool disposing)

Parameters

disposing bool

Read()

Returns the next object. Calling this method repeatedly until it returns null will return each object from the underlying source exactly once.

public override FileInfo? Read()

Returns

FileInfo

the next object or null to signal that the stream is exhausted

Exceptions

IOException

if there is an error during reading

IOException

if there is an error during reading

Reset()

Repositions the stream at the beginning and the previously seen object sequence will be repeated exactly. This method can be used to re-read the stream if multiple passes over the objects are required.

The implementation of this method is optional.

public override void Reset()

Exceptions

IOException

if there is an error during resetting the stream

NotSupportedException

if reset is not supported on this stream