org.basex.data
Class FTMatches

java.lang.Object
  org.basex.data.FTMatches

All Implemented Interfaces:

Iterable<FTMatch>

public final class FTMatches
extends Object
implements Iterable<FTMatch>

AllMatches full-text container, referencing several FTMatch instances.

Author:

Workgroup DBIS, University of Konstanz 2005-10, ISC License, Christian Gruen

Field Summary

FTMatch[]	match Full-text matches.
int	size Number of entries.
byte	sTokenNum Current number of tokens.

Constructor Summary

FTMatches(byte s)
Constructor.

Method Summary

void	add(FTMatch m) Adds a match entry.
void	and(int s, int e) Adds a match entry.
void	delete(int i) Removes the specified match.
Iterator<FTMatch>	iterator()
boolean	matches() Checks if at least one of the matches contains only includes.
void	or(int p) Adds a match entry.
void	or(int s, int e) Adds a match entry.
boolean	phrase(FTMatches all, int dis) Combines two matches as phrase.
void	reset(byte s) Resets the match counter.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

match

public FTMatch[] match

Full-text matches.

size

public int size

Number of entries.

sTokenNum

public byte sTokenNum

Current number of tokens.

Constructor Detail

FTMatches

public FTMatches(byte s)

Constructor.

Parameters:

s - sets the token number

Method Detail

reset

public void reset(byte s)

Resets the match counter.

Parameters:

s - sets the token number

or

public void or(int p)

Adds a match entry.

Parameters:

p - position

or

public void or(int s,
               int e)

Adds a match entry.

Parameters:

s - start position

e - end position

and

public void and(int s,
                int e)

Adds a match entry.

Parameters:

s - start position

e - end position

add

public void add(FTMatch m)

Adds a match entry.

Parameters:

m - match to be added

delete

public void delete(int i)

Removes the specified match.

Parameters:

i - match offset

matches

public boolean matches()

Checks if at least one of the matches contains only includes.

Returns:

result of check

phrase

public boolean phrase(FTMatches all,
                      int dis)

Combines two matches as phrase.

Parameters:

all - second match list

dis - word distance

Returns:

true if matches are left

iterator

public Iterator<FTMatch> iterator()

Specified by:

iterator in interface Iterable<FTMatch>

toString

public String toString()

Overrides:

toString in class Object