Examples of org.zkoss.zk.xel.impl.EvaluatorRef

org.zkoss.zk.xel.impl.EvaluatorRef
A reference to {@link Evaluator}. Thought it also implements {@link Evaluator}, it is different in two ways:
- It is serializable, while {@link Evaluator} is not.
- It is late-binding to the real evaluator. The evaluator is accessed only {@link #evaluate}, {@link #parseExpression}, or {@link #getEvaluator} is called.
@author tomyeh @since 3.0.0

   * @since 3.0.0
   */
  public final void readExternal(java.io.ObjectInput in)
  throws java.io.IOException, ClassNotFoundException {
    _evalr = (EvaluatorRef)in.readObject();
    final EvaluatorRef top = getSerializingEvalRef();
    if (_evalr == null)
      _evalr = top;


    if (_evalr != null &&  top != _evalr) {
      pushSerializingEvalRef(_evalr);

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    s.writeObject(getSerializingEvalRef() != evalr ? evalr: null);
  }
  /*package*/ static final
  EvaluatorRef readEvalRef(java.io.ObjectInputStream s)
  throws java.io.IOException, ClassNotFoundException {
    final EvaluatorRef evalr = (EvaluatorRef)s.readObject();
    return evalr != null ? evalr: getSerializingEvalRef();
  }

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org.zkoss.zk.ui.metainfo.ComponentInfo

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