org.xbup.io.tree

Interface XBBlock

All Known Subinterfaces:

XBEditableBlock

All Known Implementing Classes:

XBTreeNode

public interface XBBlock

XBUP Level 0 Block interface.

Version:

0.1 wr20.0 2010/09/26

Author:

XBUP Project (http://xbup.org)

Method Summary

Methods

Modifier and Type	Method and Description
UBNatural	getAttribute(int index) Gets attribute of given index
java.util.List<UBNatural>	getAttributes() Get List of attributes in order of appearance
int	getAttributesCount() Get count of attributes
long	getBlockSize() Get block size
java.io.InputStream	getData() Get node data
int	getDataSize() Get data size
XBBlock	getChildAt(int childIndex) Get children of given index
int	getChildCount() Get count of children
java.util.List<XBBlock>	getChildren() Get list of all children
XBBlock	getParent() Get parent block or null if block has no parent.
boolean	isDataNode() Returns whether this block is data block.
boolean	isTerminated() Returns whether this block is using sequence of children ended with termination block.

Method Detail

getParent

XBBlock getParent()

Get parent block or null if block has no parent.

Returns:

Parent block.

isDataNode

boolean isDataNode()

Returns whether this block is data block.

Returns:

true, if this is data block

isTerminated

boolean isTerminated()

Returns whether this block is using sequence of children ended with termination block.

Returns:

true, if this is in terminated mode

getAttributesCount

int getAttributesCount()

Get count of attributes

getAttributes

java.util.List<UBNatural> getAttributes()

Get List of attributes in order of appearance

getAttribute

UBNatural getAttribute(int index)

Gets attribute of given index

getChildCount

int getChildCount()

Get count of children

getChildAt

XBBlock getChildAt(int childIndex)

Get children of given index

getChildren

java.util.List<XBBlock> getChildren()

Get list of all children

getData

java.io.InputStream getData()

Get node data

getDataSize

int getDataSize()

Get data size

getBlockSize

long getBlockSize()

Get block size