Annotation Interface FieldValueMappingMigration

@Target(FIELD)
@Retention(RUNTIME)
public @interface FieldValueMappingMigration

Marks an entity field to be mapped in a migration. The field value of each entity will be matched against each mapping until one applies, the new value of that first matching mapping will be set.

Since:

0.2

See Also:

• PropertyValueMappingMigrationType

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static @interface	FieldValueMappingMigration.Mapping	Describe a mapping for this field.
static enum	FieldValueMappingMigration.MissingMappingOperation	The possible operations to do if no mapping matches the old value.
static enum	FieldValueMappingMigration.Operator	An operator for matching a mapping.

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
FieldValueMappingMigration.Mapping[]	value	The mappings that should be applied
long	version	The schema version this migration is part of

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
FieldValueMappingMigration.MissingMappingOperation	ifMissing	Define the default behaviour if the old value is not present in the mappings

Element Details

version

long version

The schema version this migration is part of

value

FieldValueMappingMigration.Mapping[] value

The mappings that should be applied

ifMissing

FieldValueMappingMigration.MissingMappingOperation ifMissing

Define the default behaviour if the old value is not present in the mappings

Default:

KEEP