public int getSerializedSize() {
            int size = memoizedSize;
            if (size != -1)
                return size;

            size = 0;
            if (((bitField0_ & 0x00000001) == 0x00000001)) {
                size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMeta());
            }
            for (int i = 0; i < files_.size(); i++) {
                size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, files_.get(i));
            }
            size += unknownFields.getSerializedSize();
            memoizedSize = size;
            return size;
        }
<code>repeated .jraft.LocalSnapshotPbMeta.File files = 2;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/LocalStorageOutter.java