fiftyone.mobile.detection.entities.stream

Class TrieSource

java.lang.Object

fiftyone.mobile.detection.entities.stream.TrieSource

All Implemented Interfaces:

Disposable

public class TrieSource
extends Object
implements Disposable

Encapsulates either a byte array or a file containing the uncompressed data structures used by the data set.

Must be disposed to ensure that the readers are closed and the file free for other uses. Does not need to be disposed if a byte array is used.

Field Summary

Fields

Modifier and Type	Field and Description
private FileInputStream	fileInputStream

Constructor Summary

Constructors

Constructor and Description
TrieSource(String filename)

Method Summary

Modifier and Type	Method and Description
TrieReader	createReader() Creates a new reader and stores a reference to it.
void	dispose()

Methods inherited from class java.lang.Object

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

Field Detail

fileInputStream

private final FileInputStream fileInputStream

Constructor Detail

TrieSource

public TrieSource(String filename)
           throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface Disposable

createReader

public TrieReader createReader()
                        throws IOException

Creates a new reader and stores a reference to it.

Returns:

A reader open for read access to the stream

Throws:

IOException