Package de.xima.fc.workflow.validation.constraints

Annotation Type NonEmptySingleFileGroup

@Documented
@Target({TYPE,FIELD})
@Retention(RUNTIME)
@Constraint(validatedBy=NonEmptySingleFileGroupValidator.class)
@Repeatable(List.class)
public @interface NonEmptySingleFileGroup

Check which of the given fields() of the annotated element are in compliance with the NonEmptySingleFile constraint. By default, there must be at least one field that is in compliance, or this constraint is violated. The number of fields that must be compliant or in violation of the constraint can be controlled via maxInvalid(), maxValid(), minInvalid(), and minValid(). Accepts any type.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
String[]	dependants	Deprecated. This field was added accidentally and should not be in this annotation.
String[]	fields

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
NonEmptySingleFile	constraint
Class<?>[]	groups
int	maxInvalid
int	maxValid
String	message
int	minInvalid
int	minValid
Class<? extends javax.validation.Payload>[]	payload
Class<?>	target

Element Detail

dependants

String[] dependants

Deprecated.

This field was added accidentally and should not be in this annotation. The value is not, and never was, processed in any way.

Returns:

Ignored.

fields

String[] fields

Returns:

The fields of the annotated element to check. The fields may be private.

constraint

NonEmptySingleFile constraint

Returns:

Details for the NonEmptySingleFile constraint to check if the condition is satisfied.

Default:

@de.xima.fc.workflow.validation.constraints.NonEmptySingleFile

groups

Class<?>[] groups

Returns:

Allows the specification of validation groups, to which this constraint belongs. When not specified, the constraint is placed in the Default group.

Default:

{}

maxInvalid

int maxInvalid

Returns:

Maximum number of fields that may be invalid. Default to no limit.

Default:

2147483647

maxValid

int maxValid

Returns:

Maximum number of fields that can be valid. Default to no limit.

Default:

2147483647

message

String message

Returns:

The default key for creating error messages in case the constraint is violated.

Default:

"{de.xima.fc.workflow.validation.constraints.NonEmptySingleFileGroup.message}"

minInvalid

int minInvalid

Returns:

Minimum number of fields that may be invalid. Defaults to 0.

Default:

0

minValid

int minValid

Returns:

Minimum number of fields that must be valid. Defaults to 1.

Default:

1

payload

Class<? extends javax.validation.Payload>[] payload

Returns:

The payload that can be used by clients of the Jakarta Bean Validation API to assign custom payload objects to a constraint.

Default:

{}

target

Class<?> target

Returns:

The target class that contains the fields to which this group constraint is applied.. When set Object.class, defaults the runtime class of the instance being validated. It is generally good practice to set this target, as it enables checking whether the test method exists without having to perform a validation.

Default:

java.lang.Object.class