org.basex.index
Class IndexToken

java.lang.Object
  org.basex.index.IndexToken

Direct Known Subclasses:

FTTokenizer, RangeToken, ValuesToken

public abstract class IndexToken
extends java.lang.Object

This class defines access to index tokens.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Nested Class Summary

static class

IndexToken.Type Index types.

Field Summary

byte[]	text Text.
IndexToken.Type	type Index type.

Constructor Summary

IndexToken(IndexToken.Type t)
Constructor.

Method Summary

byte[]	get() Returns the current index token.
boolean	range() Returns the range flag.

Methods inherited from class java.lang.Object

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

Field Detail

text

public byte[] text

Text.

type

public IndexToken.Type type

Index type.

Constructor Detail

IndexToken

public IndexToken(IndexToken.Type t)

Constructor.

Parameters:

t - index type

Method Detail

get

public byte[] get()

Returns the current index token. Can be overwritten by an implementation to return other tokens, as is done in the FTTokenizer.

Returns:

token

range

public boolean range()

Returns the range flag. Can be overwritten by an implementation to support range searches.

Returns:

token