org.basex.data
Class Serialize

java.lang.Object
  org.basex.data.Serialize

public final class Serialize
extends java.lang.Object

This class provides serialization methods for the database contents.

Author:

Workgroup DBIS, University of Konstanz 2005-07, ISC License, Christian Gruen

Method Summary

static byte[]	content(Data data, int p, boolean s) Convenience method, returning a string representation of the current node.
static void	decl(PrintOutput out) Prints the text declaration to the output stream.
static java.lang.String	node(Data data, int p) Convenience method, returning a string representation of the current node.
static void	table(PrintOutput out, Data data, int s, int e) Writes the database as table.
static void	table(PrintOutput out, Data data, Nodes nodes) Writes the database as table.
static void	xml(PrintOutput out, byte[] pref, byte[] val, byte[] suff) Writes a node.
static int	xml(PrintOutput out, Data data, int pos) Writes the specified XML node and all its sub nodes to the specified output stream.
static int	xml(PrintOutput out, Data data, int pre, boolean val, boolean ent) Prints the specified node to the output stream.
static void	xml(PrintOutput out, Data data, Nodes nodes, boolean valid) Prints the specified node set to the output stream.
static void	xml(ResultReader rr, Data data, int pos) Writes the specified XML node and all its sub nodes to the specified output stream.
static void	xml(ResultReader rr, Data data, Nodes nodes) Prints the specified node set to the output stream.

Methods inherited from class java.lang.Object

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

Method Detail

content

public static byte[] content(Data data,
                             int p,
                             boolean s)

Convenience method, returning a string representation of the current node.

Parameters:

data - data reference

p - pre value

s - short representation

Returns:

string representation

decl

public static void decl(PrintOutput out)
                 throws java.io.IOException

Prints the text declaration to the output stream.

Parameters:

out - output stream

Throws:

java.io.IOException - in case of problems with the PrintOutput

node

public static java.lang.String node(Data data,
                                    int p)

Convenience method, returning a string representation of the current node.

Parameters:

data - data reference

p - pre value

Returns:

string representation

table

public static void table(PrintOutput out,
                         Data data,
                         int s,
                         int e)
                  throws java.io.IOException

Writes the database as table.

Parameters:

out - output stream

data - data reference

s - first node to be written

e - last node to be written

Throws:

java.io.IOException - build or write error

table

public static void table(PrintOutput out,
                         Data data,
                         Nodes nodes)
                  throws java.io.IOException

Writes the database as table.

Parameters:

out - output stream

data - data reference

nodes - node set

Throws:

java.io.IOException - build or write error

xml

public static void xml(PrintOutput out,
                       byte[] pref,
                       byte[] val,
                       byte[] suff)
                throws java.io.IOException

Writes a node.

Parameters:

out - output stream

pref - prefix

suff - suffix

val - value to be written

Throws:

java.io.IOException - in case of problems with the PrintOutput

xml

public static int xml(PrintOutput out,
                      Data data,
                      int pos)
               throws java.io.IOException

Writes the specified XML node and all its sub nodes to the specified output stream.

Parameters:

out - writer instance

data - data reference

pos - XML node to be written

Returns:

last p value

Throws:

java.io.IOException - in case of problems with the PrintOutput

xml

public static int xml(PrintOutput out,
                      Data data,
                      int pre,
                      boolean val,
                      boolean ent)
               throws java.io.IOException

Prints the specified node to the output stream.

Parameters:

out - output stream

data - data reference

val - valid flag

pre - table position

ent - dissolve entities

Returns:

last p value

Throws:

java.io.IOException - in case of problems with the PrintOutput

xml

public static void xml(PrintOutput out,
                       Data data,
                       Nodes nodes,
                       boolean valid)
                throws java.io.IOException

Prints the specified node set to the output stream.

Parameters:

out - output stream

data - data reference

valid - valid flag

nodes - node set

Throws:

java.io.IOException - in case of problems with the PrintOutput

xml

public static void xml(ResultReader rr,
                       Data data,
                       int pos)
                throws org.xml.sax.SAXException

Writes the specified XML node and all its sub nodes to the specified output stream.

Parameters:

rr - default handler

data - data reference

pos - XML node to be written

Throws:

org.xml.sax.SAXException - SAX exception

xml

public static void xml(ResultReader rr,
                       Data data,
                       Nodes nodes)
                throws org.xml.sax.SAXException

Prints the specified node set to the output stream.

Parameters:

rr - default handler

data - data reference

nodes - node set

Throws:

org.xml.sax.SAXException - SAX exception