com.aspose.cells

Class EquationNode

java.lang.Object

com.aspose.cells.FontSetting

com.aspose.cells.EquationNode

Direct Known Subclasses:

AccentEquationNode, ArrayEquationNode, BarEquationNode, BorderBoxEquationNode, BoxEquationNode, DelimiterEquationNode, EquationComponentNode, EquationNodeParagraph, FractionEquationNode, FunctionEquationNode, GroupCharacterEquationNode, LimLowUppEquationNode, MathematicalEquationNode, MatrixEquationNode, NaryEquationNode, RadicalEquationNode, SubSupEquationNode, TextRunEquationNode, UnknowEquationNode

public abstract class EquationNode
extends FontSetting

Abstract class for deriving other equation nodes.

Method Summary

Methods

Modifier and Type	Method and Description
void	addChild(EquationNode node) Inserts the specified node at the end of the current node's list of child nodes.
EquationNode	addChild(int equationType) Insert a node of the specified type at the end of the child node list of the current node.
static EquationNode	createNode(int equationType, Workbook workbook, EquationNode parent) Create a node of the specified type.
boolean	equals(java.lang.Object obj) Determine whether the current equation node is equal to the specified node
EquationNode	getChild(int index) Returns the node at the specified index among the children of the current node.
int	getEquationType() Get the equation type of the current node
EquationNode	getParentNode() Specifies the parent node of the current node
int	getType() Represents the type of the node.
EquationNode	insertAfter(int equationType) Inserts the specified node after the current node.
EquationNode	insertBefore(int equationType) Inserts the specified node before the current node.
EquationNode	insertChild(int index, int equationType) Inserts a node of the specified type at the specified index position in the current node's child node list.
void	remove() Removes itself from the parent.
void	removeAllChildren() Removes all the child nodes of the current node.
void	removeChild(EquationNode node) Removes the specified node from the current node's children.
void	removeChild(int index) Removes the node at the specified index from the current node's children.
void	setParentNode(EquationNode value) Specifies the parent node of the current node
java.lang.String	toLaTeX() Convert this equtation to LaTeX expression.
java.lang.String	toMathML() Convert this equtation to MathML expression.

Methods inherited from class com.aspose.cells.FontSetting

getFont, getLength, getStartIndex, getTextOptions, setWordArtStyle

Methods inherited from class java.lang.Object

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

Method Detail

getParentNode

public EquationNode getParentNode()

Specifies the parent node of the current node

setParentNode

public void setParentNode(EquationNode value)

Specifies the parent node of the current node

toLaTeX

public java.lang.String toLaTeX()

Convert this equtation to LaTeX expression.

toMathML

public java.lang.String toMathML()

Convert this equtation to MathML expression.

Returns:

addChild

public EquationNode addChild(int equationType)

Insert a node of the specified type at the end of the child node list of the current node.

Parameters:

equationType - EquationNodeType. Types of Equation Nodes

Returns:

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

addChild

public void addChild(EquationNode node)

Inserts the specified node at the end of the current node's list of child nodes.

Parameters:

node - The specified node

insertChild

public EquationNode insertChild(int index,
                       int equationType)

Inserts a node of the specified type at the specified index position in the current node's child node list.

Parameters:

index - index value

equationType - EquationNodeType. Types of Equation Nodes

Returns:

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

insertAfter

public EquationNode insertAfter(int equationType)

Inserts the specified node after the current node.

Parameters:

equationType - EquationNodeType. Types of Equation Nodes

Returns:

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

insertBefore

public EquationNode insertBefore(int equationType)

Inserts the specified node before the current node.

Parameters:

equationType - EquationNodeType. Types of Equation Nodes

Returns:

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

getChild

public EquationNode getChild(int index)

Returns the node at the specified index among the children of the current node.

Parameters:

index - Index of the node

Returns:

Returns the corresponding node if the specified node exists, otherwise returns null.

remove

public void remove()

Removes itself from the parent.

removeChild

public void removeChild(EquationNode node)

Removes the specified node from the current node's children.

Parameters:

node - Node to be deleted.

removeChild

public void removeChild(int index)

Removes the node at the specified index from the current node's children.

Parameters:

index - Index of the node

removeAllChildren

public void removeAllChildren()

Removes all the child nodes of the current node.

equals

public boolean equals(java.lang.Object obj)

Determine whether the current equation node is equal to the specified node

Overrides:

equals in class java.lang.Object

Parameters:

obj - The specified node

Returns:

createNode

public static EquationNode createNode(int equationType,
                      Workbook workbook,
                      EquationNode parent)

Create a node of the specified type.

Parameters:

equationType - EquationNodeType. Types of Equation Nodes

workbook - The workbook object associated with the equation

parent - The parent node where this node is located

Returns:

If the specified type exists, the corresponding node is returned, and if the type does not exist, a node of unknown type is returned.

getType

public int getType()

Represents the type of the node.

See TextNodeType.

Overrides:

getType in class FontSetting

getEquationType

public int getEquationType()

Get the equation type of the current node

See EquationNodeType.