net.sf.saxon.expr
Class TreatExpression

java.lang.Object
  net.sf.saxon.expr.TreatExpression

public abstract class TreatExpression
extends Object

Treat Expression: implements "treat as data-type ( expression )". This is a factory class only.

Method Summary

static Expression	make(Expression sequence, SequenceType type) Make a treat expression with error code XPDY0050
static Expression	make(Expression sequence, SequenceType type, String errorCode) Make a treat expression with a non-standard error code

Methods inherited from class java.lang.Object

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

Method Detail

make

public static Expression make(Expression sequence,
                              SequenceType type)

Make a treat expression with error code XPDY0050

Parameters:

sequence - the expression whose result is to be checked

type - the type against which the result is to be checked

Returns:

the expression

make

public static Expression make(Expression sequence,
                              SequenceType type,
                              String errorCode)

Make a treat expression with a non-standard error code

Parameters:

sequence - the expression whose result is to be checked

type - the type against which the result is to be checked

errorCode - the error code to be returned if the check fails

Returns:

the expression