org.apache.openjpa.example.gallery.constraint
Class ImageContentValidator
java.lang.Object
   org.apache.openjpa.example.gallery.constraint.ImageContentValidator
org.apache.openjpa.example.gallery.constraint.ImageContentValidator
- All Implemented Interfaces: 
- ConstraintValidator<ImageContent,byte[]>
- public class ImageContentValidator 
- extends Object- implements ConstraintValidator<ImageContent,byte[]>
Simple check that file format is of a supported type
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
ImageContentValidator
public ImageContentValidator()
initialize
public void initialize(ImageContent constraint)
- Configure the constraint validator based on the image
 types it should support.
 
- 
- Specified by:
- initializein interface- ConstraintValidator<ImageContent,byte[]>
 
- 
- Parameters:
- constraint- the constraint definition
 
isValid
public boolean isValid(byte[] value,
                       ConstraintValidatorContext context)
- Validate a specified value.
 
- 
- Specified by:
- isValidin interface- ConstraintValidator<ImageContent,byte[]>
 
- 
 
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