Package org.w3c.dom.mathml

Interface MathMLMatrixElement

All Superinterfaces:

Element, MathMLContentElement, MathMLElement, Node

public interface MathMLMatrixElement
extends MathMLContentElement

The matrix element is the container element for matrixrow elements.

Field Summary

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Method Summary

Modifier and Type	Method	Description
void	deleteRow(int index)	A convenience method to delete a row.
int	getNcols()	The number of columns in the represented matrix.
int	getNrows()	The number of rows in the represented matrix.
MathMLMatrixrowElement	getRow(int index)	A convenience method to retrieve a specified row.
MathMLNodeList	getRows()	The rows of the matrix, returned as a MathMLNodeList consisting of MathMLMatrixrowElements.
MathMLMatrixrowElement	insertRow(MathMLMatrixrowElement newRow, int index)	A convenience method to insert a row before the row that is currently the index-th row of this matrix.
MathMLMatrixrowElement	removeRow(int index)	A convenience method to remove a row and return it to the caller.
MathMLMatrixrowElement	setRow(MathMLMatrixrowElement newRow, int index)	A convenience method to set the value of the index-th child matrixrow element of this element.

Methods inherited from interface org.w3c.dom.Element

getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getElementsByTagName, getElementsByTagNameNS, getSchemaTypeInfo, getTagName, hasAttribute, hasAttributeNS, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS

Methods inherited from interface org.w3c.dom.mathml.MathMLElement

getClassName, getHref, getId, getMathElementStyle, getOwnerMathElement, getXref, setClassName, setHref, setId, setMathElementStyle, setXref

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Method Details

getNrows

int getNrows()

The number of rows in the represented matrix.

Returns:

value of the nrows attribute.

getNcols

int getNcols()

The number of columns in the represented matrix.

Returns:

value of the ncols attribute.

getRows

MathMLNodeList getRows()

The rows of the matrix, returned as a MathMLNodeList consisting of MathMLMatrixrowElements.

Returns:

value of the rows attribute.

getRow

MathMLMatrixrowElement getRow(int index)
                       throws DOMException

A convenience method to retrieve a specified row.

Parameters:

index - Position of the row in the list of rows. The first row is numbered 1.

Returns:

The MathMLMatrixrowElement representing the index-th row.

Throws:

DOMException - INDEX_SIZE_ERR: Raised if index is greater than the number of rows in the matrix.

insertRow

MathMLMatrixrowElement insertRow(MathMLMatrixrowElement newRow,
 int index)
                          throws DOMException

A convenience method to insert a row before the row that is currently the index-th row of this matrix. If index is 0, newRow is appended as the last row of the matrix.

Parameters:

newRow - MathMLMatrixrowElement to be inserted into the matrix.

index - Unsigned integer giving the row position before which newRow is to be inserted. The first row is numbered 1.

Returns:

The MathMLMatrixrowElement added. This is the new element within the DOM.

Throws:

DOMException - INDEX_SIZE_ERR: Raised if index is greater than one more than the number of rows in the matrix. HIERARCHY_REQUEST_ERR: Raised if the number of cells in newRow doesn't match the number of columns in the matrix.

setRow

MathMLMatrixrowElement setRow(MathMLMatrixrowElement newRow,
 int index)
                       throws DOMException

A convenience method to set the value of the index-th child matrixrow element of this element. If there is already a row at the specified index, it is replaced by newRow.

Parameters:

newRow - MathMLMatrixrowElement representing the matrixrow which is to become the index-th row of the matrix.

index - Unsigned integer giving the row which is to be set to newRow. The first row is numbered 1.

Returns:

The MathMLMatrixrowElement child of this MathMLMatrixrowElement representing newRow within the DOM.

Throws:

DOMException - INDEX_SIZE_ERR: Raised if index is greater than the number of rows in the matrix. HIERARCHY_REQUEST_ERR: Raised if the number of cells in newRow doesn't match the number of columns in the matrix.

deleteRow

void deleteRow(int index)
        throws DOMException

A convenience method to delete a row. The deletion changes the indices of the following rows.

Parameters:

index - Position of the row to be deleted in the list of rows

Throws:

DOMException - INDEX_SIZE_ERR: Raised if index is greater than the number of rows in the matrix.

removeRow

MathMLMatrixrowElement removeRow(int index)
                          throws DOMException

A convenience method to remove a row and return it to the caller. The deletion changes the indices of the following rows.

Parameters:

index - Position of the row to be removed in the list of rows. The first row is numbered 1.

Returns:

The MathMLMatrixrowElement being removed.

Throws:

DOMException - INDEX_SIZE_ERR: Raised if index is greater than the number of rows in the matrix.