How to use

entrySet

method

in

org.nuxeo.ecm.core.storage.State$StateDiff

/**
 * Applies a {@link StateDiff} in-place onto a base {@link State}.
 * <p>
 * Uses thread-safe datastructures.
 */
public static void applyDiff(State state, StateDiff stateDiff) {
  for (Entry<String, Serializable> en : stateDiff.entrySet()) {
    applyDiff(state, en.getKey(), en.getValue());
  }
}

protected void processStateDiff(StateDiff diff, String prefix) {
  String elemPrefix = prefix == null ? "" : prefix + '.';
  for (Entry<String, Serializable> en : diff.entrySet()) {
    String name = elemPrefix + en.getKey();
    Serializable value = en.getValue();
    if (value instanceof StateDiff) {
      processStateDiff((StateDiff) value, name);
    } else if (value instanceof ListDiff) {
      processListDiff((ListDiff) value, name);
    } else if (value instanceof Delta) {
      processDelta((Delta) value, name);
    } else {
      // not a diff
      processValue(name, value);
    }
  }
}