public String getAttribute(final String key) {
return attributes.get(key);
}
public byte[] process(final String key, final byte[] data) {
final ClassAdapter adapter = adapters.get(key);
if (adapter != null) {
final ClassReader reader = new ClassReader(data);
reader.accept(adapter, ClassReader.SKIP_FRAMES);
return writers.get(key).toByteArray();
}