package fi.otavanopisto.muikku.plugins.communicator.model; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.PrimaryKeyJoinColumn; import javax.validation.constraints.NotNull; @Entity @PrimaryKeyJoinColumn(name="id") public class CommunicatorMessageRecipientUserGroup extends CommunicatorMessageRecipientGroup { public Long getUserGroupEntityId() { return userGroupEntityId; } public void setUserGroupEntityId(Long userGroupEntityId) { this.userGroupEntityId = userGroupEntityId; } @Column (nullable = false) @NotNull private Long userGroupEntityId; }