@Override
public void writeExternal(ObjectOutput out) throws IOException {
FileSystemProto.Directory.Builder dirBuilder = FileSystemProto.Directory.newBuilder();
dirBuilder.setPath(getPath());
dirBuilder.setLastModified(getLastModified());
FileSystemProto.File.Builder fileBuilder = FileSystemProto.File.newBuilder();
for (CacheFileProto child : children) {
fileBuilder.clear();
fileBuilder.setName(child.getShortName());
fileBuilder.setIsDirectory(child.isDirectory());
fileBuilder.setLastModified(child.getLastModified());
fileBuilder.setLength(child.getLength());
dirBuilder.addFiles(fileBuilder);
}
thredds.filesystem.FileSystemProto.Directory dirProto = dirBuilder.build();
byte[] b = dirProto.toByteArray();
out.writeInt(b.length);
out.write(b);
}
