Package org.apache.xpath.functions

Class FuncNormalizeSpace

java.lang.Object

org.apache.xpath.Expression

org.apache.xpath.functions.Function

org.apache.xpath.functions.FunctionOneArg

org.apache.xpath.functions.FunctionDef1Arg

org.apache.xpath.functions.FuncNormalizeSpace

All Implemented Interfaces:

Serializable, SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable

public class FuncNormalizeSpace
extends FunctionDef1Arg

Execute the normalize-space() function.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
FuncNormalizeSpace()

Method Summary

Modifier and Type	Method	Description
XObject	execute(XPathContext xctxt)	Execute the function.
void	executeCharsToContentHandler(XPathContext xctxt, ContentHandler handler)	Execute an expression in the XPath runtime context, and return the result of the expression.

Methods inherited from class org.apache.xpath.functions.FunctionDef1Arg

Arg0IsNodesetExpr, canTraverseOutsideSubtree, checkNumberArgs, getArg0AsNode, getArg0AsNumber, getArg0AsString, reportWrongNumberArgs

Methods inherited from class org.apache.xpath.functions.FunctionOneArg

callArgVisitors, deepEquals, fixupVariables, getArg0, getExpression, setArg, setExpression

Methods inherited from class org.apache.xpath.functions.Function

callVisitors, postCompileStep

Methods inherited from class org.apache.xpath.Expression

asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isSameClass, isStableNumber, num, warn, xstr

Methods inherited from class java.lang.Object

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

Constructor Details

FuncNormalizeSpace

public FuncNormalizeSpace()

Method Details

execute

public XObject execute(XPathContext xctxt)
                throws TransformerException

Execute the function. The function must return a valid object.

Overrides:

execute in class Function

Parameters:

xctxt - The current execution context.

Returns:

A valid XObject.

Throws:

TransformerException

executeCharsToContentHandler

public void executeCharsToContentHandler(XPathContext xctxt,
ContentHandler handler)
                                  throws TransformerException,
SAXException

Execute an expression in the XPath runtime context, and return the result of the expression.

Overrides:

executeCharsToContentHandler in class Expression

Parameters:

xctxt - The XPath runtime context.

Throws:

TransformerException - if a runtime exception occurs.

SAXException