org.basex.data
Class MetaData

java.lang.Object
  org.basex.data.MetaData

public final class MetaData
extends java.lang.Object

This class provides meta information on a database.

Author:

Workgroup DBIS, University of Konstanz 2005-09, ISC License, Christian Gruen

Field Summary

boolean	atvindex Flag for creating a attribute value index.
java.lang.String	backing DeepFS backing path.
boolean	chop Flag for whitespace chopping.
boolean	dirty Dirty flag.
java.lang.String	encoding Encoding of XML document.
boolean	entity Flag for entity parsing.
IO	file Original filename of XML document.
long	filesize Original file size of XML document.
boolean	ftcs Flag for full-text case sensitivity.
boolean	ftdc Flag for full-text diacritics removal.
boolean	ftfz Flag for fuzzy indexing.
boolean	ftst Flag for full-text stemming.
boolean	ftxindex Flag for creating a full-text index.
int	height Maximum document height.
int	lastid Last (highest) id assigned to a node.
java.lang.String	mount DeepFS mount point.
java.lang.String	name Database name.
int	ndocs Number of XML documents.
boolean	oldindex Flag for out-of-dates indexes.
boolean	pathindex Flag for creating a path summary.
Prop	prop Properties.
int	size Table size.
long	time Modification time.
boolean	txtindex Flag for creating a text index.
boolean	uptodate Flag for removed index structures.

Constructor Summary

MetaData(java.lang.String db, DataInput in, Prop pr)
Constructor, specifying the database name and the input reference.

MetaData(java.lang.String db, Prop pr)
Constructor, specifying the database name.

Method Summary

static boolean

found(java.lang.String path, java.lang.String db, Prop pr) Checks if the specified file path refers to the specified database.

Methods inherited from class java.lang.Object

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

Field Detail

prop

public final Prop prop

Properties.

name

public java.lang.String name

Database name.

mount

public java.lang.String mount

DeepFS mount point.

backing

public java.lang.String backing

DeepFS backing path.

encoding

public java.lang.String encoding

Encoding of XML document.

file

public IO file

Original filename of XML document.

filesize

public long filesize

Original file size of XML document.

ndocs

public int ndocs

Number of XML documents.

height

public int height

Maximum document height.

time

public long time

Modification time.

chop

public boolean chop

Flag for whitespace chopping.

entity

public boolean entity

Flag for entity parsing.

txtindex

public boolean txtindex

Flag for creating a text index.

atvindex

public boolean atvindex

Flag for creating a attribute value index.

ftxindex

public boolean ftxindex

Flag for creating a full-text index.

pathindex

public boolean pathindex

Flag for creating a path summary.

ftfz

public boolean ftfz

Flag for fuzzy indexing.

ftst

public boolean ftst

Flag for full-text stemming.

ftcs

public boolean ftcs

Flag for full-text case sensitivity.

ftdc

public boolean ftdc

Flag for full-text diacritics removal.

uptodate

public boolean uptodate

Flag for removed index structures.

dirty

public boolean dirty

Dirty flag.

oldindex

public boolean oldindex

Flag for out-of-dates indexes.

size

public int size

Table size.

lastid

public int lastid

Last (highest) id assigned to a node.

Constructor Detail

MetaData

public MetaData(java.lang.String db,
                Prop pr)

Constructor, specifying the database name.

Parameters:

db - database name

pr - database properties

MetaData

public MetaData(java.lang.String db,
                DataInput in,
                Prop pr)
         throws java.io.IOException

Constructor, specifying the database name and the input reference.

Parameters:

db - database name

in - input stream

pr - database properties

Throws:

java.io.IOException - I/O exception

Method Detail

found

public static boolean found(java.lang.String path,
                            java.lang.String db,
                            Prop pr)

Checks if the specified file path refers to the specified database.

Parameters:

path - file path

db - database name

pr - database properties

Returns:

result of check