net.sf.saxon.expr
Class TreatExpression

java.lang.Object
  extended by 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


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