org.apache.xpath.functions
Class FuncNormalizeSpace

java.lang.Object
  extended by org.apache.xpath.Expression
      extended by org.apache.xpath.functions.Function
          extended by org.apache.xpath.functions.FunctionOneArg
              extended by org.apache.xpath.functions.FunctionDef1Arg
                  extended by org.apache.xpath.functions.FuncNormalizeSpace
All Implemented Interfaces:
java.io.Serializable, javax.xml.transform.SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable

public class FuncNormalizeSpace
extends FunctionDef1Arg

Execute the normalize-space() function.

See Also:
Serialized Form

Field Summary
(package private) static long serialVersionUID
           
 
Fields inherited from class org.apache.xpath.functions.FunctionOneArg
m_arg0
 
Constructor Summary
FuncNormalizeSpace()
           
 
Method Summary
 XObject execute(XPathContext xctxt)
          Execute the function.
 void executeCharsToContentHandler(XPathContext xctxt, org.xml.sax.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
 

Field Detail

serialVersionUID

static final long serialVersionUID
See Also:
Constant Field Values
Constructor Detail

FuncNormalizeSpace

public FuncNormalizeSpace()
Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws javax.xml.transform.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:
javax.xml.transform.TransformerException

executeCharsToContentHandler

public void executeCharsToContentHandler(XPathContext xctxt,
                                         org.xml.sax.ContentHandler handler)
                                  throws javax.xml.transform.TransformerException,
                                         org.xml.sax.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:
javax.xml.transform.TransformerException - if a runtime exception occurs.
org.xml.sax.SAXException