public Builder clearFiles() {
                if (filesBuilder_ == null) {
                    files_ = java.util.Collections.emptyList();
                    bitField0_ = (bitField0_ & ~0x00000002);
                    onChanged();
                } else {
                    filesBuilder_.clear();
                }
                return this;
            }
<code>repeated .jraft.LocalSnapshotPbMeta.File files = 2;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/LocalStorageOutter.java