fr.ove.openmath.jome.model
Class VariableOrNumber

java.lang.Object
  fr.ove.openmath.jome.model.Node
      fr.ove.openmath.jome.model.FormulaTreeStructure
          fr.ove.openmath.jome.model.Constant
              fr.ove.openmath.jome.model.VariableOrNumber

All Implemented Interfaces:

java.lang.Cloneable, Comparable, ControlListener, java.util.EventListener, Iconifiable, Maskable, Modifiable, java.io.Serializable

Direct Known Subclasses:

AFloat, AnInteger, RequestVariable, Variable

public class VariableOrNumber

extends Constant

Elements in the formula such as variables (letters) and numbers.
VariableOrNumber represents a node in the formula tree. Terminal node, so leaves.

Version:

2.0 24/06/1999

Author:

© 1999 DIRAT Laurent

See Also:

Serialized Form

Constructor Summary

VariableOrNumber()
The default constructor.

VariableOrNumber(java.lang.String resourceIdentifier, java.lang.String value, boolean isNumber, boolean isInteger)
The Constructor.

Method Summary

java.lang.String	createLinear(java.lang.String linear) The Creation of the corresponding linear expression of the formula.
FormulaTreeStructure	insert(FormulaTreeStructure current) Inserts the operator instance in the formula tree, from the current insertion position.
boolean	isInteger() Returns true if it is an integer.
boolean	isNumber() Returns true if it is a number.
boolean	isRequestVariable() Returns true if it is a request variable.
void	setIsInteger(boolean isInteger) Sets the constant, which is a number, as an integer or as a float.
void	setIsNumber(boolean isNumber) Sets the constant as a number.
void	setIsRequestVariable(boolean isRequestVariable) Sets the constant as a request variable.

Methods inherited from class fr.ove.openmath.jome.model.Constant

evaluate, getValue, isIconifiable, isOperator, setValue

Methods inherited from class fr.ove.openmath.jome.model.FormulaTreeStructure

addModelListener, consumeControlEvent, findLocation, fireModelEvent, getAreOperandsMovable, getAsOperandPriority, getAsOperatorPriority, getCrossRef, getIconName, getListeners, getResourceIdentifier, goTo, iconify, isEqual, isGreater, isGreaterOrEqual, isIcon, isLesser, isLesserOrEqual, isTemplate, isVisible, moveOperands, removeAllModelListener, removeModelListener, setAreOperandsMovable, setAsOperandPriority, setAsOperatorPriority, setCrossRef, setIconName, setIsIconifiable, setIsTemplate, setIsVisble, setResourceIdentifier, uniconify, uniconifyAll

Methods inherited from class fr.ove.openmath.jome.model.Node

addChild, addChild, clone, computeDepth, computeNbStrahler, duplicate, getChild, getChildren, getDepth, getFather, getNbChildren, getNbStrahler, getRank, hasChild, moveChildren, removeAll, removeChild, removeChild, setFather, setNbStrahler

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableOrNumber

public VariableOrNumber()

The default constructor.
Constructs a template.

VariableOrNumber

public VariableOrNumber(java.lang.String resourceIdentifier,
                        java.lang.String value,
                        boolean isNumber,
                        boolean isInteger)

The Constructor.

Parameters:

value - the value of the constant.

isNumber - to set if the constant is a number or not.

isInteger - to set, if the constant is a numbern if it is an integer or a float.

Method Detail

setIsNumber

public void setIsNumber(boolean isNumber)

Sets the constant as a number.

Parameters:

isNumber - true if it is a number.false otherwise.

isNumber

public boolean isNumber()

Returns true if it is a number.
false otherwise.

setIsInteger

public void setIsInteger(boolean isInteger)

Sets the constant, which is a number, as an integer or as a float.

Parameters:

isInteger - true if it is an integer.false if it is a float.

isInteger

public boolean isInteger()

Returns true if it is an integer.false if it is a float.

setIsRequestVariable

public void setIsRequestVariable(boolean isRequestVariable)

Sets the constant as a request variable.

isRequestVariable

public boolean isRequestVariable()

Returns true if it is a request variable.
false otherwise.

insert

public FormulaTreeStructure insert(FormulaTreeStructure current)

Inserts the operator instance in the formula tree, from the current insertion position. (checks the priorities and goes up in the tree if necessary).

Overrides:

insert in class Constant

Returns:

the new insertion position.

createLinear

public java.lang.String createLinear(java.lang.String linear)

The Creation of the corresponding linear expression of the formula.

Overrides:

createLinear in class Constant