ch.ethz.mxquery.model.ft
Class FTDistance

java.lang.Object
  ch.ethz.mxquery.model.ft.FTPositional
      ch.ethz.mxquery.model.ft.FTDistance

public class FTDistance
extends FTPositional

FTDistance (Positional Filter): distance at least, at most, exactly i, from i to j words, sentences, paragraphs

Field Summary

Fields inherited from class ch.ethz.mxquery.model.ft.FTPositional

POS_CONTENT_ALL, POS_CONTENT_END, POS_CONTENT_START, POS_SCOPE_DIFFERENT, POS_SCOPE_SAME

Constructor Summary

FTDistance(Range range, java.lang.String ftUnit)

Method Summary

AllMatch	checkPosConstraint(AllMatch am)
FTPositional	copy(Context ctx, java.util.Vector nestedPredCtxStack)
void	reset()
void	setContext(Context ctx)
void	setResettable(boolean r)

Methods inherited from class java.lang.Object

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

Constructor Detail

FTDistance

public FTDistance(Range range,
                  java.lang.String ftUnit)

Method Detail

checkPosConstraint

public AllMatch checkPosConstraint(AllMatch am)
                            throws MXQueryException

Specified by:

checkPosConstraint in class FTPositional

Throws:

MXQueryException

reset

public void reset()
           throws MXQueryException

Specified by:

reset in class FTPositional

Throws:

MXQueryException

setResettable

public void setResettable(boolean r)
                   throws MXQueryException

Specified by:

setResettable in class FTPositional

Throws:

MXQueryException

setContext

public void setContext(Context ctx)
                throws MXQueryException

Specified by:

setContext in class FTPositional

Throws:

MXQueryException

copy

public FTPositional copy(Context ctx,
                         java.util.Vector nestedPredCtxStack)
                  throws MXQueryException

Specified by:

copy in class FTPositional

Throws:

MXQueryException