javax.validation.constraints
Annotation Type Null


@Target(value={METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER})
@Retention(value=RUNTIME)
@Documented
@Constraint(validatedBy={})
public @interface Null

The annotated element must be null. Accepts any type.

Author:
Emmanuel Bernard

Optional Element Summary
 java.lang.Class<?>[] groups
           
 java.lang.String message
           
 java.lang.Class<? extends Payload>[] payload
           
 

message

public abstract java.lang.String message
Default:
"{javax.validation.constraints.Null.message}"

groups

public abstract java.lang.Class<?>[] groups
Default:
{}

payload

public abstract java.lang.Class<? extends Payload>[] payload
Default:
{}


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Generated on 10-February-2011 12:41