org.extex.interpreter.context.group
Class GroupType

java.lang.Object
  org.extex.interpreter.context.group.GroupType

All Implemented Interfaces:

java.io.Serializable

public abstract class GroupType
extends java.lang.Object
implements java.io.Serializable

This class provides symbolic constants for the different group types.

The following values are defined:

0	bottom level (no group)
1	simple group
2	hbox group
3	adjusted hbox group
4	vbox group
5	vtop group
6	align group
7	no align group
8	output group
9	math group
10	disc group
11	insert group
12	vcenter group
13	math choice group
14	semi simple group
15	math shift group
16	math left group

Version:

$Revision$

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

static GroupType	ADJUSTED_HBOX_GROUP The field ADJUSTED_HBOX_GROUP contains the symbolic constant for the adjusted hbox group.
static GroupType	ALIGN_GROUP The field ALIGN_GROUP contains the symbolic constant for the align group.
static GroupType	BOTTOM_LEVEL_GROUP The field BOTTOM_LEVEL_GROUP contains the symbolic constant for the bottom level group.
static GroupType	DISC_GROUP The field DISC_GROUP contains the symbolic constant for the disc group.
static GroupType	HBOX_GROUP The field HBOX_GROUP contains the symbolic constant for the hbox group.
static GroupType	INSERT_GROUP The field INSERT_GROUP contains the symbolic constant for the insert group.
static GroupType	MATH_CHOICE_GROUP The field MATH_CHOICE_GROUP contains the symbolic constant for the math choice group.
static GroupType	MATH_GROUP The field MATH_GROUP contains the symbolic constant for the math group.
static GroupType	MATH_LEFT_GROUP The field MATH_LEFT_GROUP contains the symbolic constant for the math left group.
static GroupType	MATH_SHIFT_GROUP The field MATH_SHIFT_GROUP contains the symbolic constant for the math shift group.
static GroupType	NO_ALIGN_GROUP The field NO_ALIGN_GROUP contains the symbolic constant for the no align group.
static GroupType	OUTPUT_GROUP The field OUTPUT_GROUP contains the symbolic constant for the output group.
static GroupType	SEMI_SIMPLE_GROUP The field SEMI_SIMPLE_GROUP contains the symbolic constant for the semi simple group.
protected static long	serialVersionUID The constant serialVersionUID contains the id for serialization.
static GroupType	SIMPLE_GROUP The field SIMPLE_GROUP contains the symbolic constant for the simple group.
static GroupType	VBOX_GROUP The field VBOX_GROUP contains the symbolic constant for the vbox group.
static GroupType	VCENTER_GROUP The field VCENTER_GROUP contains the symbolic constant for the vcenter group.
static GroupType	VTOP_GROUP The field VTOP_GROUP contains the symbolic constant for the vtop group.

Method Summary

abstract java.lang.Object

visit(GroupTypeVisitor visitor, java.lang.Object arg) This is the entry point to separate the different group types.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

protected static final long serialVersionUID

The constant serialVersionUID contains the id for serialization.

See Also:

Constant Field Values

ADJUSTED_HBOX_GROUP

public static final GroupType ADJUSTED_HBOX_GROUP

The field ADJUSTED_HBOX_GROUP contains the symbolic constant for the adjusted hbox group.

ALIGN_GROUP

public static final GroupType ALIGN_GROUP

The field ALIGN_GROUP contains the symbolic constant for the align group.

BOTTOM_LEVEL_GROUP

public static final GroupType BOTTOM_LEVEL_GROUP

The field BOTTOM_LEVEL_GROUP contains the symbolic constant for the bottom level group.

DISC_GROUP

public static final GroupType DISC_GROUP

The field DISC_GROUP contains the symbolic constant for the disc group.

HBOX_GROUP

public static final GroupType HBOX_GROUP

The field HBOX_GROUP contains the symbolic constant for the hbox group.

INSERT_GROUP

public static final GroupType INSERT_GROUP

The field INSERT_GROUP contains the symbolic constant for the insert group.

MATH_CHOICE_GROUP

public static final GroupType MATH_CHOICE_GROUP

The field MATH_CHOICE_GROUP contains the symbolic constant for the math choice group.

MATH_GROUP

public static final GroupType MATH_GROUP

The field MATH_GROUP contains the symbolic constant for the math group.

MATH_LEFT_GROUP

public static final GroupType MATH_LEFT_GROUP

The field MATH_LEFT_GROUP contains the symbolic constant for the math left group.

MATH_SHIFT_GROUP

public static final GroupType MATH_SHIFT_GROUP

The field MATH_SHIFT_GROUP contains the symbolic constant for the math shift group.

NO_ALIGN_GROUP

public static final GroupType NO_ALIGN_GROUP

The field NO_ALIGN_GROUP contains the symbolic constant for the no align group.

OUTPUT_GROUP

public static final GroupType OUTPUT_GROUP

The field OUTPUT_GROUP contains the symbolic constant for the output group.

SEMI_SIMPLE_GROUP

public static final GroupType SEMI_SIMPLE_GROUP

The field SEMI_SIMPLE_GROUP contains the symbolic constant for the semi simple group.

SIMPLE_GROUP

public static final GroupType SIMPLE_GROUP

The field SIMPLE_GROUP contains the symbolic constant for the simple group.

VBOX_GROUP

public static final GroupType VBOX_GROUP

The field VBOX_GROUP contains the symbolic constant for the vbox group.

VCENTER_GROUP

public static final GroupType VCENTER_GROUP

The field VCENTER_GROUP contains the symbolic constant for the vcenter group.

VTOP_GROUP

public static final GroupType VTOP_GROUP

The field VTOP_GROUP contains the symbolic constant for the vtop group.

Method Detail

visit

public abstract java.lang.Object visit(GroupTypeVisitor visitor,
                                       java.lang.Object arg)

This is the entry point to separate the different group types.

Parameters:

visitor - the group type visitor

arg - an arbitrary argument to be used by the visitor

Returns:

some object