File	Doc	Category	Size	Date	Package
ExpressionContext.java	API Doc	Java SE 5 API	2724	Fri Aug 26 14:55:30 BST 2005	com.sun.org.apache.xalan.internal.extensions

ExpressionContext

Fields Summary

Constructors Summary

Methods Summary
public org.w3c.dom.Node	getContextNode() Get the current context node. return The current context node.
public org.w3c.dom.traversal.NodeIterator	getContextNodes() Get the current context node list. return An iterator for the current context list, as defined in XSLT.
public javax.xml.transform.ErrorListener	getErrorListener() Get the error listener. return The registered error listener.
public com.sun.org.apache.xpath.internal.objects.XObject	getVariableOrParam(com.sun.org.apache.xml.internal.utils.QName qname) Get a variable based on it's qualified name. param qname The qualified name of the variable. return The evaluated value of the variable. throws javax.xml.transform.TransformerException
public com.sun.org.apache.xpath.internal.XPathContext	getXPathContext() Get the XPathContext that owns this ExpressionContext. Note: exslt:function requires the XPathContext to access the variable stack and TransformerImpl. return The current XPathContext. throws javax.xml.transform.TransformerException
public double	toNumber(org.w3c.dom.Node n) Get the value of a node as a number. param n Node to be converted to a number. May be null. return value of n as a number.
public java.lang.String	toString(org.w3c.dom.Node n) Get the value of a node as a string. param n Node to be converted to a string. May be null. return value of n as a string, or an empty string if n is null.