public com.alipay.sofa.jraft.entity.LocalStorageOutter.LocalSnapshotPbMeta.File getFiles(int index) {
                if (filesBuilder_ == null) {
                    return files_.get(index);
                } else {
                    return filesBuilder_.getMessage(index);
                }
            }
<code>repeated .jraft.LocalSnapshotPbMeta.File files = 2;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/LocalStorageOutter.java