Package org.apache.poi.ss.formula.token

Class OpNode

java.lang.Object

org.apache.poi.ss.formula.token.OpNode

All Implemented Interfaces:

FormulaTokenNode

Direct Known Subclasses:

AddNode, AndNode, ColonNode, ColonOpNode, CommaNode, DivNode, EqualNode, ExclamationNode, ExpNode, GreaterThanEqualNode, GreatNode, LessNode, LessThanEqualNode, MultiNode, NotEqualNode, SpaceNode, SubtractNode

public abstract class OpNode
extends Object
implements FormulaTokenNode

Field Summary

Fields

Modifier and Type	Field	Description
protected FormulaTokenNode	left
protected FormulaTokenNode	right

Constructor Summary

Constructors

Constructor	Description
OpNode()

Method Summary

Modifier and Type	Method	Description
boolean	add(FormulaTokenNode child)
abstract int	getFlag()
FormulaTokenNode	getLeft()
abstract String	getOp()
FormulaTokenNode	getRight()
int	getType()
boolean	hasOperands()
boolean	isOp()
FormulaTokenNode	normalize(FormulaTokenParser parser)
boolean	setLeftOp(FormulaTokenNode left)
boolean	setRightOp(FormulaTokenNode right)
static ExternalRefNode	toExternalRef(FormulaTokenNode node)
String	toString()
<R> List<R>	visitChildren(TokenNodeVisitor<R> visitor)	Use the given [visitor] to visit all of the children of this node.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.poi.ss.formula.token.FormulaTokenNode

accept, getNodeId

Field Detail

left

protected FormulaTokenNode left

right

protected FormulaTokenNode right

Constructor Detail

OpNode

public OpNode()

Method Detail

getLeft

public FormulaTokenNode getLeft()

getRight

public FormulaTokenNode getRight()

setLeftOp

public boolean setLeftOp(FormulaTokenNode left)

setRightOp

public boolean setRightOp(FormulaTokenNode right)

getFlag

public abstract int getFlag()

getOp

public abstract String getOp()

getType

public int getType()

Specified by:

getType in interface FormulaTokenNode

hasOperands

public boolean hasOperands()

Specified by:

hasOperands in interface FormulaTokenNode

isOp

public boolean isOp()

Specified by:

isOp in interface FormulaTokenNode

add

public boolean add(FormulaTokenNode child)

Specified by:

add in interface FormulaTokenNode

normalize

public FormulaTokenNode normalize(FormulaTokenParser parser)

Specified by:

normalize in interface FormulaTokenNode

visitChildren

public <R> List<R> visitChildren(TokenNodeVisitor<R> visitor)

Description copied from interface: FormulaTokenNode

Use the given [visitor] to visit all of the children of this node. Return the values returned by the visitor as a result of visiting each child node.

Specified by:

visitChildren in interface FormulaTokenNode

toString

public String toString()

Overrides:

toString in class Object

toExternalRef

public static ExternalRefNode toExternalRef(FormulaTokenNode node)