JLINK SYMBOL

JavaObjectToExpression

JavaObjectToExpression[javaobject]
converts the specified Java object reference into its value as a "native" Mathematica expression.

Details Details

To use JavaObjectToExpression, you first need to load J/Link using Needs["JLink`"].
Normally, all Java objects that have a meaningful "by value" representation in Mathematica are returned by value to Mathematica automatically. Such objects include strings, arrays (these become lists), and instances of so-called wrapper classes like java.lang.Integer. However, you can get a reference form of one of these types if you explicitly call JavaNew or use the ReturnAsJavaObject function. In such cases, you can use JavaObjectToExpression to retrieve the value.
JavaObjectToExpression has no effect on objects that have no meaningful "value" representation in Mathematica.

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