FuncNumber (Xalan-Java 2.7.2)

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.FuncNumber

All Implemented Interfaces:: Serializable, SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable

public class FuncNumber extends FunctionDef1Arg

Execute the Number() function.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

FuncNumber()
Method Summary

Modifier and Type

Method

Description

XObject

execute(XPathContext xctxt)

Execute the function.

Methods inherited from class org.apache.xpath.functions.FunctionDef1Arg
Arg0IsNodesetExpr, canTraverseOutsideSubtree, checkNumberArgs

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, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- FuncNumber
  
  public FuncNumber()
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