Any way to serialize javax.el.LambdaExpression?

Asked Nov 06 '17 at 16:27

Active Nov 07 '17 at 17:13

Viewed 49 times

According to its constructor, LambdaExpression is basically a combination of a List of strings and a ValueExpression. Both of these components are naturally serializable. However, LambdaExpression is not, presumably because of setElContext() method, which requires to store a non-serializable object somewhere.

Is there still any way to serialize a lambda expression without involving reflection? Unfortunately, there are no getters for the constructor arguments in the class...

This question is about EL lambda object as seen from Java, not Java lambda expressions.

edited Nov 07 '17 at 17:13

asked Nov 06 '17 at 16:27

2

What is it you want to achieve? – Thorbjørn Ravn Andersen Nov 06 '17 at 16:32
Serialize a lambda expression so that i can later deserialize it. What else? – Nov 07 '17 at 09:18
You most likely need to use it in a context. That context may be relevant. – Thorbjørn Ravn Andersen Nov 07 '17 at 12:20

Any way to serialize javax.el.LambdaExpression?

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