org.basex.index
Class ValueBuilder

java.lang.Object
  org.basex.core.Progress
      org.basex.index.ValueBuilder

All Implemented Interfaces:

IndexBuilder

public final class ValueBuilder
extends Progress
implements IndexBuilder

This main-memory based class builds an index for attribute values and text contents in a tree structure and stores the result to disk.

Author:

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

Constructor Summary

ValueBuilder(boolean txt)
Constructor.

Method Summary

Values	build(Data data) Builds the index structure and returns an index instance.
java.lang.String	det() Returns short information on this process.
double	prog() Returns progress information.
java.lang.String	tit() Returns short information on this process.

Methods inherited from class org.basex.core.Progress

checkStop, detail, progress, progress, stop, title

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueBuilder

public ValueBuilder(boolean txt)

Constructor.

Parameters:

txt - value type (text/attribute)

Method Detail

build

public Values build(Data data)
             throws java.io.IOException

Builds the index structure and returns an index instance.

Specified by:

build in interface IndexBuilder

Parameters:

data - data reference

Returns:

index instance

Throws:

java.io.IOException - IO Exception

tit

public java.lang.String tit()

Description copied from class: Progress

Returns short information on this process. Can be overwritten to give more detailed information.

Returns:

header information

det

public java.lang.String det()

Description copied from class: Progress

Returns short information on this process.

Overrides:

det in class Progress

Returns:

header information

prog

public double prog()

Description copied from class: Progress

Returns progress information. Can be overwritten to give more detailed information.

Overrides:

prog in class Progress

Returns:

header information