org.aksw.jena_sparql_api.io.binseach

Class SeekableMatcherDelegate

java.lang.Object

org.aksw.jena_sparql_api.io.binseach.SeekableMatcherDelegate

All Implemented Interfaces:

SeekableMatcher

public class SeekableMatcherDelegate
extends Object
implements SeekableMatcher

Field Summary

Fields

Modifier and Type	Field and Description
protected SeekableMatcher	delegate

Constructor Summary

Constructors

Constructor and Description
SeekableMatcherDelegate(SeekableMatcher delegate)

Method Summary

Modifier and Type	Method and Description
boolean	find(Seekable seekable) Move the position to the next match.
boolean	isForward() Whether the matcher matches in forward direction and thus nextPos() moves towards the end of the match.
void	resetState() Reset the state of the matcher such that it can be used with a fresh seekable

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected SeekableMatcher delegate

Constructor Detail

SeekableMatcherDelegate

public SeekableMatcherDelegate(SeekableMatcher delegate)

Method Detail

isForward

public boolean isForward()

Description copied from interface: SeekableMatcher

Whether the matcher matches in forward direction and thus nextPos() moves towards the end of the match. If false, prevPos() moves towards the end of the match

Specified by:

isForward in interface SeekableMatcher

Returns:

resetState

public void resetState()

Description copied from interface: SeekableMatcher

Reset the state of the matcher such that it can be used with a fresh seekable

Specified by:

resetState in interface SeekableMatcher

find

public boolean find(Seekable seekable)
             throws IOException

Description copied from interface: SeekableMatcher

Move the position to the next match. Position is unspecified if no match was found. TODO Add a horizon argument to limit scanning in case of infinite streams

Specified by:

find in interface SeekableMatcher

Returns:

true if a match was found, false otherwise

Throws:

IOException