org.apache.xalan.lib.sql
Class Row

java.lang.Object
  |
  +--org.apache.xml.utils.UnImplNode
        |
        +--org.apache.xalan.lib.sql.StreamableNode
              |
              +--org.apache.xalan.lib.sql.Row

public class Row

extends StreamableNode

This class represents a row from a query result set. It is used over and over, and so is certainly not fully DOM complient, and will result in strange results in the stylesheet if the user is not carefull.

Constructor Summary

Row(XStatement statement, RowSet parent)
Constructor Row

Method Summary

Node	getFirstChild() Return the first col element for the current row.
Node	getNextSibling() Return next row in the row-set.
java.lang.String	getNodeName() Return node name: "row".
Document	getOwnerDocument() The parent of a row is #Document represented by XStatement).
Node	getParentNode() Return the RowSet parent.
boolean	hasChildNodes() Tell if the row Node has any children (col Nodes), which should always be true.

Methods inherited from class org.apache.xalan.lib.sql.StreamableNode

getAttributes, getLength, getLocalName, getNamedItem, getNamedItemNS, getNamespaceURI, getNodeTest, getNodeType, getPrefix, getUid, getXStatement, isSupported, item, removeNamedItem, removeNamedItemNS, setNamedItem, setNamedItemNS, setNodeTest

Methods inherited from class org.apache.xml.utils.UnImplNode

appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, error, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getChildNodes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getImplementation, getLastChild, getNodeValue, getOwnerElement, getPreviousSibling, getSpecified, getTagName, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertBefore, insertData, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setNodeValue, setPrefix, setValue, splitText, substringData

Methods inherited from class java.lang.Object

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

Constructor Detail

Row

public Row(XStatement statement,
           RowSet parent)

Constructor Row

Parameters:

statement - Owning document

parent - parent node, a row-set

Method Detail

getOwnerDocument

public Document getOwnerDocument()

The parent of a row is #Document represented by XStatement).

Returns:

The owning document

Overrides:

getOwnerDocument in class StreamableNode

getNodeName

public java.lang.String getNodeName()

Return node name: "row".

Returns:

"row".

Overrides:

getNodeName in class UnImplNode

getFirstChild

public Node getFirstChild()

Return the first col element for the current row.

Returns:

the first col element for the current row or null if none

Overrides:

getFirstChild in class UnImplNode

getNextSibling

public Node getNextSibling()

Return next row in the row-set. Use the same Row object over and over if the row-set is streamable.

Returns:

next row in the row-set or null if none

Overrides:

getNextSibling in class UnImplNode

getParentNode

public Node getParentNode()

Return the RowSet parent.

Returns:

The parent node (RowSet) of this row.

Overrides:

getParentNode in class UnImplNode

hasChildNodes

public boolean hasChildNodes()

Tell if the row Node has any children (col Nodes), which should always be true.

Returns:

True if the row has any children

Overrides:

hasChildNodes in class UnImplNode