public Builder mergeFrom(
          com.google.cloud.storageinsights.v1.DatasetConfig.SourceFolders other) {
        if (other
            == com.google.cloud.storageinsights.v1.DatasetConfig.SourceFolders.getDefaultInstance())
          return this;
        if (!other.folderNumbers_.isEmpty()) {
          if (folderNumbers_.isEmpty()) {
            folderNumbers_ = other.folderNumbers_;
            folderNumbers_.makeImmutable();
            bitField0_ |= 0x00000001;
          } else {
            ensureFolderNumbersIsMutable();
            folderNumbers_.addAll(other.folderNumbers_);
          }
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
<pre>
Specifies a set of folders to include in the dataset
</pre>

Protobuf type {@code google.cloud.storageinsights.v1.DatasetConfig.SourceFolders}
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/DatasetConfig.java