org.apache.cocoon.components.elementprocessor.types
Interface Validator
- public interface Validator
This interface allows a client of NumericConverter to apply more
restrictive rules to the number that the NumericConverter obtained.
- Version:
- CVS $Id: Validator.java 30941 2004-07-29 19:56:58Z vgritsenko $
- Author:
- Marc Johnson (marc_johnson27591@hotmail.com)
validate
public IOException validate(Number number)
- Is this number valid? If so, return a null
IOException. Otherwise, return an IOException whose message
explains why the number is not valid.
- Parameters:
number
- the Number holding the value. Guaranteed non-null
- Returns:
- a null IOException if the value is ok, else a real
IOException
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