org.jacorb.idl
Class ConstExprEvaluator.Node

java.lang.Object
  org.jacorb.idl.ConstExprEvaluator.Node

Enclosing class:

ConstExprEvaluator

protected class ConstExprEvaluator.Node
extends Object

Field Summary

ConstExprEvaluator.Node	nLeft
int	nLevel
ConstExprEvaluator.Operator	nOperator
ConstExprEvaluator.Node	nParent
ConstExprEvaluator.Node	nRight
String	nString
Double	nValue

Constructor Summary

ConstExprEvaluator.Node(ConstExprEvaluator.Node parent, String s, int level)

ConstExprEvaluator.Node(String s)

Method Summary

protected String	addZero(String s) returns a string that doesnt start with a + or a -
protected int	checkBrackets(String s) checks if there is any missing brackets
protected ConstExprEvaluator.Node	getLeft()
protected int	getLevel()
protected ConstExprEvaluator.Operator	getOperator()
protected ConstExprEvaluator.Node	getRight()
protected String	getString()
protected Double	getValue()
protected boolean	hasChild()
protected boolean	hasLeft()
protected boolean	hasOperator()
protected boolean	hasRight()
String	removeBrackets(String s) Removes spaces, tabs and brackets at the begining
String	removeIllegalCharacters(String s) Removes illegal characters
protected void	setValue(Double f)

Methods inherited from class java.lang.Object

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

Field Detail

nString

public String nString

nOperator

public ConstExprEvaluator.Operator nOperator

nLeft

public ConstExprEvaluator.Node nLeft

nRight

public ConstExprEvaluator.Node nRight

nParent

public ConstExprEvaluator.Node nParent

nLevel

public int nLevel

nValue

public Double nValue

Constructor Detail

ConstExprEvaluator.Node

public ConstExprEvaluator.Node(String s)
                        throws Exception

Throws:

Exception

ConstExprEvaluator.Node

public ConstExprEvaluator.Node(ConstExprEvaluator.Node parent,
                               String s,
                               int level)
                        throws Exception

Throws:

Exception

Method Detail

checkBrackets

protected int checkBrackets(String s)

checks if there is any missing brackets

Returns:

true if s is valid

addZero

protected String addZero(String s)

returns a string that doesnt start with a + or a -

hasChild

protected boolean hasChild()

hasOperator

protected boolean hasOperator()

hasLeft

protected boolean hasLeft()

getLeft

protected ConstExprEvaluator.Node getLeft()

hasRight

protected boolean hasRight()

getRight

protected ConstExprEvaluator.Node getRight()

getOperator

protected ConstExprEvaluator.Operator getOperator()

getLevel

protected int getLevel()

getValue

protected Double getValue()

setValue

protected void setValue(Double f)

getString

protected String getString()

removeBrackets

public String removeBrackets(String s)

Removes spaces, tabs and brackets at the begining

removeIllegalCharacters

public String removeIllegalCharacters(String s)

Removes illegal characters