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List:       openjdk-nashorn-dev
Subject:    Re: Reading JO4/NativeArray in HashMap
From:       "A. Sundararajan" <sundararajan.athijegannathan () oracle ! com>
Date:       2014-10-16 15:56:01
Message-ID: 543FE7C1.1050507 () oracle ! com
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Please check this out: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-October/003676.html

Summary: in jdk8u40 and jdk9, ScriptObjects (like NativeArray, JO4) are 
always wrapped as ScriptObjectMirror when crossing to Java layer.

-Sundar

On Thursday 16 October 2014 08:49 AM, Jeramie Hicks wrote:
> I'm not sure if this is the right place to ask, as I'm fairly new to this whole \
> scripting thing. But I've been banging my head against the wall for about 4 days \
> and can't seem to make any progress. Here's the really short version. I have a \
> custom (extended) HashMap in Java. I put() it into the engine, eval the script, \
> everything works great.  When the script is done and I'm back in Java, my poor \
> HashMap is now full of NativeArrays and JO4s. I gotta JSON-up all this data and I \
> can't seem to find any way into those objects (and even if so, I don't want to \
> depend on talking straight to internals). I really, really don't want to burden the \
> script with any boilerplate to make this work; the script currently runs \
> beautifully with nice clean statements like "dataStore.xyz = [5,6,7];" so I'd hate \
> to junk it up with a bunch of manual function calls to just make this to work. I \
> can see the data I need is RIGHT THERE in my HashMap... what step am I missing? \
> Thanks. More specific info at \
> http://stackoverflow.com/questions/26392602/reading-nashorn-jo4-and-nativearray \
> Much obliged for your time. - Jeramie Hicks 		 	   		


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