org.apache.fop.complexscripts.bidi

Class DelimitedTextRange

java.lang.Object

org.apache.fop.complexscripts.bidi.DelimitedTextRange

public class DelimitedTextRange
extends Object

The DelimitedTextRange class implements the "delimited text range" as described by XML-FO 1.1 §5.8, which contains a flattened sequence of characters. Any FO that generates block areas serves as a delimiter.

This work was originally authored by Glenn Adams (gadams@apache.org).

Constructor Summary

Constructors

Constructor and Description
DelimitedTextRange(FONode fn) Primary constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	append(char c, FONode fn) Append interval using character C.
void	append(CharIterator it, FONode fn) Append interval using characters from character iterator IT.
FONode	getNode() Obtain node that generated this text range.
boolean	isEmpty() Determine if range is empty.
void	resolve() Resolve bidirectional levels for this range.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DelimitedTextRange

public DelimitedTextRange(FONode fn)

Primary constructor.

Parameters:

fn - node that generates this text range

Method Detail

getNode

public FONode getNode()

Obtain node that generated this text range.

Returns:

node that generated this text range

append

public void append(CharIterator it,
          FONode fn)

Append interval using characters from character iterator IT.

Parameters:

it - character iterator

fn - node that generates interval being appended

append

public void append(char c,
          FONode fn)

Append interval using character C.

Parameters:

c - character

fn - node that generates interval being appended

isEmpty

public boolean isEmpty()

Determine if range is empty.

Returns:

true if range is empty

resolve

public void resolve()

Resolve bidirectional levels for this range.

toString

public String toString()

Overrides:

toString in class Object