diff --git a/dbrepo-metadata-db/api/src/main/java/at/tuwien/api/identifier/IdentifierCreateDto.java b/dbrepo-metadata-db/api/src/main/java/at/tuwien/api/identifier/IdentifierCreateDto.java index b96f66006e9d54f0705aa6b25a55ae89601f8fd6..67a9e858e95b8dc72b9074870de4e697346e72f8 100644 --- a/dbrepo-metadata-db/api/src/main/java/at/tuwien/api/identifier/IdentifierCreateDto.java +++ b/dbrepo-metadata-db/api/src/main/java/at/tuwien/api/identifier/IdentifierCreateDto.java @@ -11,6 +11,7 @@ import lombok.Setter; import javax.validation.constraints.NotBlank; import javax.validation.constraints.NotNull; +import javax.validation.constraints.NotEmpty; import java.util.List; @Data @@ -58,6 +59,7 @@ public class IdentifierCreateDto { private Integer publicationYear; @NotNull + @NotEmpty private List<CreatorCreateDto> creators; @JsonProperty("related_identifiers")