ninja.validation

Annotation Type Required

@Retention(value=RUNTIME)
 @Target(value=PARAMETER)
public @interface Required

Validates that the length of the field meets the given length constraints

Author:

James Roper

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	fieldKey The key for formatting the field
java.lang.String	key The key for the violation message
java.lang.String	message Default message if the key isn't found

Element Detail

key

public abstract java.lang.String key

The key for the violation message

Returns:

The key of the violation message

Default:

"validation.required.violation"

message

public abstract java.lang.String message

Default message if the key isn't found

Returns:

The default message

Default:

"{0} is required"

fieldKey

public abstract java.lang.String fieldKey

The key for formatting the field

Returns:

The key

Default:

""