@java.lang.Override
        public Builder clear() {
            super.clear();
            bitField0_ = 0;
            id_ = 0L;
            deliveryDate_ = 0L;
            modificationDate_ = 0L;
            text_ = "";
            senderId_ = 0L;
            groupId_ = 0L;
            isSystemMessage_ = false;
            recipientId_ = 0L;
            records_ = emptyList(com.google.protobuf.ByteString.class);
            sequenceId_ = 0;
            preMessageId_ = 0L;
            if (reactionGroupsBuilder_ == null) {
                reactionGroups_ = java.util.Collections.emptyList();
            } else {
                reactionGroups_ = null;
                reactionGroupsBuilder_.clear();
            }
            bitField0_ &= ~0x00000800;
            if (customAttributesBuilder_ == null) {
                customAttributes_ = java.util.Collections.emptyList();
            } else {
                customAttributes_ = null;
                customAttributesBuilder_.clear();
            }
            bitField0_ &= ~0x00001000;
            return this;
        }
Protobuf type {@code im.turms.proto.Message}
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/message/Message.java