org.basex.index
Class ValueBuilder

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

public final class ValueBuilder
extends 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 2005-10, ISC License, Christian Gruen

Constructor Summary

ValueBuilder(Data d, boolean txt)
Constructor.

Method Summary

void	abort() Aborts a failed or interrupted progress.
Values	build() Builds the index structure and returns an index instance.
String	det() Returns short information on this process.

Methods inherited from class org.basex.index.IndexBuilder

prog, tit

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(Data d,
                    boolean txt)

Constructor.

Parameters:

d - data reference

txt - value type (text/attribute)

Method Detail

build

public Values build()
             throws IOException

Description copied from class: IndexBuilder

Builds the index structure and returns an index instance.

Specified by:

build in class IndexBuilder

Returns:

index instance

Throws:

IOException - IO Exception

abort

public void abort()

Description copied from class: Progress

Aborts a failed or interrupted progress.

Overrides:

abort in class Progress

det

public String det()

Description copied from class: Progress

Returns short information on this process.

Overrides:

det in class Progress

Returns:

header information