public Builder mergeFrom(
                im.turms.server.common.access.client.dto.request.user.relationship.DeleteFriendRequestRequest other) {
            if (other == im.turms.server.common.access.client.dto.request.user.relationship.DeleteFriendRequestRequest
                    .getDefaultInstance()) {
                return this;
            }
            if (other.getRequestId() != 0L) {
                setRequestId(other.getRequestId());
            }
            if (customAttributesBuilder_ == null) {
                if (!other.customAttributes_.isEmpty()) {
                    if (customAttributes_.isEmpty()) {
                        customAttributes_ = other.customAttributes_;
                        bitField0_ &= ~0x00000002;
                    } else {
                        ensureCustomAttributesIsMutable();
                        customAttributes_.addAll(other.customAttributes_);
                    }
                    onChanged();
                }
            } else {
                if (!other.customAttributes_.isEmpty()) {
                    if (customAttributesBuilder_.isEmpty()) {
                        customAttributesBuilder_.dispose();
                        customAttributesBuilder_ = null;
                        customAttributes_ = other.customAttributes_;
                        bitField0_ &= ~0x00000002;
                        customAttributesBuilder_ =
                                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders
                                        ? getCustomAttributesFieldBuilder()
                                        : null;
                    } else {
                        customAttributesBuilder_.addAllMessages(other.customAttributes_);
                    }
                }
            }
            this.mergeUnknownFields(other.getUnknownFields());
            onChanged();
            return this;
        }
Protobuf type {@code im.turms.proto.DeleteFriendRequestRequest}
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/user/relationship/DeleteFriendRequestRequest.java