public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
                return super.setUnknownFields(unknownFields);
            }
<code>repeated .jraft.LocalSnapshotPbMeta.File files = 2;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/LocalStorageOutter.java