org.extex.typesetter.type.node
Class WhatsItNode

java.lang.Object
  org.extex.typesetter.type.node.AbstractNode
      org.extex.typesetter.type.node.WhatsItNode

All Implemented Interfaces:

java.io.Serializable, Node

Direct Known Subclasses:

ExtensionNode, ImageNode, PdfAnnotation, PdfDest, PdfEndLink, PdfEndThread, PdfLiteral, PdfObject, PdfRefObj, PdfRefXForm, PdfRefXImage, PdfStartLink, PdfThread, PdfXForm, PdfXImage, SpecialNode, WhatsItCloseNode, WhatsItOpenNode, WhatsItWriteNode

public class WhatsItNode
extends AbstractNode

This node type represents the extension node from the perspective of TeX.

Version:

$Revision: 4739 $

Author:

Gerd Neugebauer, Michael Niedermair

See Also:

"TeX – The Program [146]", Serialized Form

Field Summary

protected static long

serialVersionUID The constant serialVersionUID contains the id for serialization.

Fields inherited from class org.extex.typesetter.type.node.AbstractNode

NO_CHARS

Constructor Summary

WhatsItNode()
Creates a new object.

Method Summary

void	toString(java.lang.StringBuffer sb, java.lang.String prefix, int breadth, int depth) This method puts the printable representation into the string buffer.
java.lang.Object	visit(NodeVisitor visitor, java.lang.Object value) This method provides an entry point for the visitor pattern.

Methods inherited from class org.extex.typesetter.type.node.AbstractNode

addDepthTo, addHeightTo, addWidthTo, advanceNaturalDepth, advanceNaturalHeight, advanceNaturalWidth, atShipping, clone, computeAdjustment, countChars, getChars, getDepth, getHeight, getLocalizer, getNaturalDepth, getNaturalHeight, getNaturalWidth, getVerticalSize, getWidth, maxDepth, maxHeight, maxWidth, setDepth, setHeight, setWidth, spreadHeight, spreadWidth, toString, toText, toText

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

protected static final long serialVersionUID

The constant serialVersionUID contains the id for serialization.

See Also:

Constant Field Values

Constructor Detail

WhatsItNode

public WhatsItNode()

Creates a new object.

Method Detail

toString

public void toString(java.lang.StringBuffer sb,
                     java.lang.String prefix,
                     int breadth,
                     int depth)

This method puts the printable representation into the string buffer. This is meant to produce a exhaustive form as it is used in tracing output to the log file.

Specified by:

toString in interface Node

Overrides:

toString in class AbstractNode

Parameters:

sb - the output string buffer

prefix - the prefix string inserted at the beginning of each line

breadth - the breadth of the nodes to display

depth - the depth of the nodes to display

See Also:

Node.toString( java.lang.StringBuffer, java.lang.String, int, int)

visit

public java.lang.Object visit(NodeVisitor visitor,
                              java.lang.Object value)
                       throws GeneralException

This method provides an entry point for the visitor pattern.

Parameters:

visitor - the visitor to apply

value - the argument for the visitor

Returns:

the result of the method invocation of the visitor

Throws:

GeneralException - in case of an error

See Also:

Node.visit( org.extex.typesetter.type.NodeVisitor, java.lang.Object)