org.apache.xpath.functions
Class FuncTrue

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.functions.Function
              |
              +--org.apache.xpath.functions.FuncTrue

public class FuncTrue

extends Function

Execute the True() function.

See Also:

Serialized Form

Usage:

**For advanced use only**

Constructor Summary

FuncTrue()

Method Summary

XObject	execute(XPathContext xctxt) Execute the function.
void	fixupVariables(java.util.Vector vars, int globalsSize) No arguments to process, so this does nothing.

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

callArgVisitors, callVisitors, checkNumberArgs, deepEquals, postCompileStep, setArg

Methods inherited from class org.apache.xpath.Expression

asIterator, asIteratorRaw, asNode, assertion, bool, canTraverseOutsideSubtree, 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 Detail

FuncTrue

public FuncTrue()

Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws TransformerException

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

Parameters:

xctxt - The current execution context.

Returns:

A valid XObject.

Throws:

TransformerException -

Overrides:

execute in class Function

fixupVariables

public void fixupVariables(java.util.Vector vars,
                           int globalsSize)

No arguments to process, so this does nothing.

Overrides:

fixupVariables in class Expression