uk.ac.gla.terrier.indexing
Class SimpleXMLCollection

java.lang.Object
  uk.ac.gla.terrier.indexing.SimpleXMLCollection

All Implemented Interfaces:

Collection

public class SimpleXMLCollection
extends java.lang.Object
implements Collection

Initial implementation of a class that generates a Collection with Documents from a series of XML files.

Properties:

• lowercase - lower case all terms obtained. Highly recommended.
• indexing.simplexmlcollection.reformxml - will try to reform broken & entities.

Field Summary

static java.lang.String	ELEMENT_ATTR_SEPARATOR
static int	tokenMaximumLength

Constructor Summary

SimpleXMLCollection()


SimpleXMLCollection(java.lang.String CollectionSpecFilename, java.lang.String BlacklistSpecFilename)


Method Summary

void	close() Closes the collection, any files that may be open.
boolean	endOfCollection() Returns true if the end of the collection has been reached
java.lang.String	getDocid() Get the String document identifier of the current document.
Document	getDocument() Get the document object representing the current document.
static void	main(java.lang.String[] args)
boolean	nextDocument() Move the collection to the start of the next document.
void	reset() Resets the Collection iterator to the start of the collection.

Methods inherited from class java.lang.Object

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

Field Detail

ELEMENT_ATTR_SEPARATOR

public static final java.lang.String ELEMENT_ATTR_SEPARATOR

See Also:

Constant Field Values

tokenMaximumLength

public static final int tokenMaximumLength

Constructor Detail

SimpleXMLCollection

public SimpleXMLCollection()

SimpleXMLCollection

public SimpleXMLCollection(java.lang.String CollectionSpecFilename,
                           java.lang.String BlacklistSpecFilename)

Method Detail

close

public void close()

Description copied from interface: Collection

Closes the collection, any files that may be open. Collection can no longer be used after this has been called

Specified by:

close in interface Collection

endOfCollection

public boolean endOfCollection()

Description copied from interface: Collection

Returns true if the end of the collection has been reached

Specified by:

endOfCollection in interface Collection

Returns:

boolean true if the end of collection has been reached, otherwise it returns false.

getDocid

public java.lang.String getDocid()

Description copied from interface: Collection

Get the String document identifier of the current document.

Specified by:

getDocid in interface Collection

Returns:

String the document identifier of a document.

nextDocument

public boolean nextDocument()

Description copied from interface: Collection

Move the collection to the start of the next document.

Specified by:

nextDocument in interface Collection

Returns:

boolean true if there exists another document in the collection, otherwise it returns false.

getDocument

public Document getDocument()

Description copied from interface: Collection

Get the document object representing the current document.

Specified by:

getDocument in interface Collection

Returns:

Document the current document;

reset

public void reset()

Description copied from interface: Collection

Resets the Collection iterator to the start of the collection.

Specified by:

reset in interface Collection

main

public static void main(java.lang.String[] args)