public Builder clearDescription() {
            bitField0_ &= ~0x00000001;
            description_ = null;
            if (descriptionBuilder_ != null) {
                descriptionBuilder_.dispose();
                descriptionBuilder_ = null;
            }
            onChanged();
            return this;
        }
<code>optional .im.turms.proto.ImageFile.Description description = 1;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/file/ImageFile.java