org.apache.openjpa.example.gallery.constraint
Class ImageValidator
java.lang.Object
   org.apache.openjpa.example.gallery.constraint.ImageValidator
org.apache.openjpa.example.gallery.constraint.ImageValidator
- All Implemented Interfaces: 
- ConstraintValidator<ImageConstraint,Image>
- public class ImageValidator 
- extends Object- implements ConstraintValidator<ImageConstraint,Image>
Simple validator used to verify that image data is of a supported type
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
ImageValidator
public ImageValidator()
initialize
public void initialize(ImageConstraint constraint)
- Configure the constraint validator based on the image
 types it should support.
 
- 
- Specified by:
- initializein interface- ConstraintValidator<ImageConstraint,Image>
 
- 
- Parameters:
- constraint- the constraint definition
 
isValid
public boolean isValid(Image value,
                       ConstraintValidatorContext context)
- Validate a specified value.
 
- 
- Specified by:
- isValidin interface- ConstraintValidator<ImageConstraint,Image>
 
- 
 
Copyright © 2006-2011 Apache Software Foundation. All Rights Reserved.