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Java 9: Building Robust Modular Applications
book

Java 9: Building Robust Modular Applications

by Dr. Edward Lavieri, Peter Verhas, Jason Lee
April 2018
Intermediate to advanced content levelIntermediate to advanced
910 pages
33h 21m
English
Packt Publishing
Content preview from Java 9: Building Robust Modular Applications

Dynamic linking of language-defined object models [JEP 276]

Java interoperability was enhanced with JEP 276. The necessary JDK changes were made to permit runtime linkers from multiple languages to coexist in a single JVM instance. This change applies to high-level operations, as you would expect. An example of a relevant high-level operation is the reading or writing of a property with elements such as accessors and mutators.

The high-level operations apply to objects of unknown types. They can be invoked with INVOKEDYNAMIC instructions. Here is an example of calling an object's property when the object's type is unknown at compile time:

    INVOKEDYNAMIC "dyn:getProp:age"
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Publisher Resources

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