org.extex.unit.tex.table
Class AbstractAlign

java.lang.Object
  org.extex.interpreter.type.AbstractCode
      org.extex.unit.tex.table.AbstractAlign

All Implemented Interfaces:

java.io.Serializable, Code

Direct Known Subclasses:

Halign, Valign

public abstract class AbstractAlign
extends AbstractCode

This is the abstract base class for alignments.

Version:

$Revision: 4770 $

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

protected static long

serialVersionUID The constant serialVersionUID contains the id for serialization.

Constructor Summary

AbstractAlign(CodeToken token)
Creates a new object.

Method Summary

protected java.util.List<PreambleItem>

getPreamble(Context context, TokenSource source) Get the preamble.

Methods inherited from class org.extex.interpreter.type.AbstractCode

execute, getLocalizer, getName, getToken, isIf, isOuter, readResolve, toString, toText, toText

Methods inherited from class java.lang.Object

clone, 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

AbstractAlign

public AbstractAlign(CodeToken token)

Creates a new object.

Parameters:

token - the initial token for the primitive

Method Detail

getPreamble

protected java.util.List<PreambleItem> getPreamble(Context context,
                                                   TokenSource source)
                                            throws HelpingException

Get the preamble. The preamble is composed of PreambleItems.

Parameters:

context - the interpreter context

source - the source for new tokens

Returns:

the preamble as list of PreambleItems

Throws:

HelpingException - in case of an error