org.xbup.io.tree

Class XBTTree

java.lang.Object

org.xbup.io.tree.XBTTree

All Implemented Interfaces:

java.io.Serializable, UBStreamable

Direct Known Subclasses:

XBTTreeDocument

public class XBTTree
extends java.lang.Object
implements UBStreamable

XBUP Level 1 Tree.

Version:

0.1 wr20.0 2010/12/29

Author:

XBUP Project (http://xbup.org)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected XBContext	rootContext

Constructor Summary

Constructors

Constructor and Description
XBTTree(XBCatalog catalog) Creates a new instance of XBTTree
XBTTree(XBCatalog catalog, XBContext rootContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
XBTBlock	findNodeByIndex(long index)
int	fromStreamUB(java.io.InputStream stream) Method for reading values in UB Encoding from standard data stream.
XBCatalog	getCatalog()
XBTBlock	getRootBlock()
XBContext	getRootContext()
XBTTreeNode	newNodeInstance(XBTTreeNode parent) TODO: This is stub, because I'm to lazy to think about proper solution
void	processSpec()
void	setCatalog(XBCatalog catalog)
void	setRootBlock(XBTTreeNode rootNode)
void	setRootContext(XBContext rootContext)
int	sizeUB() Method for reading size of data which would be saved in data stream.
int	toStreamUB(java.io.OutputStream stream) Method for writting values in UB Encoding to standard data stream.

Methods inherited from class java.lang.Object

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

Field Detail

rootContext

protected XBContext rootContext

Constructor Detail

XBTTree

public XBTTree(XBCatalog catalog)

Creates a new instance of XBTTree

XBTTree

public XBTTree(XBCatalog catalog,
       XBContext rootContext)

Method Detail

getRootContext

public XBContext getRootContext()

getCatalog

public XBCatalog getCatalog()

setRootContext

public void setRootContext(XBContext rootContext)

fromStreamUB

public int fromStreamUB(java.io.InputStream stream)
                 throws java.io.IOException,
                        XBProcessingException

Description copied from interface: UBStreamable

Method for reading values in UB Encoding from standard data stream.

Specified by:

fromStreamUB in interface UBStreamable

Parameters:

stream - Stream to read

Returns:

Count of bytes read from stream

Throws:

java.io.IOException

XBProcessingException

setCatalog

public void setCatalog(XBCatalog catalog)

processSpec

public void processSpec()

newNodeInstance

public XBTTreeNode newNodeInstance(XBTTreeNode parent)

TODO: This is stub, because I'm to lazy to think about proper solution

clear

public void clear()

toStreamUB

public int toStreamUB(java.io.OutputStream stream)
               throws java.io.IOException

Description copied from interface: UBStreamable

Method for writting values in UB Encoding to standard data stream.

Specified by:

toStreamUB in interface UBStreamable

Parameters:

stream - Stream to write

Returns:

Count of bytes written to stream

Throws:

java.io.IOException

sizeUB

public int sizeUB()

Description copied from interface: UBStreamable

Method for reading size of data which would be saved in data stream.

Specified by:

sizeUB in interface UBStreamable

Returns:

Count of bytes which would be saved

getRootBlock

public XBTBlock getRootBlock()

setRootBlock

public void setRootBlock(XBTTreeNode rootNode)

findNodeByIndex

public XBTBlock findNodeByIndex(long index)