Enclosing class:: HostAccess

@Target({CONSTRUCTOR,FIELD,METHOD}) @Retention(RUNTIME) public static @interface HostAccess.Export

Annotation used by the predefined HostAccess.EXPLICIT access policy to mark public constructors, methods and fields in public classes that should be accessible by the guest application.

Example using a Java object from JavaScript:

public class JavaRecord {
    @HostAccess.Export public int x;

    @HostAccess.Export
    public String name() {
        return "foo";
    }
}
try (Context context = Context.create()) {
    JavaRecord record = new JavaRecord();
    context.getBindings("js").putMember("javaRecord", record);
    context.eval("js", "javaRecord.x = 42");
    context.eval("js", "javaRecord.name()").asString().equals("foo");
}

Since:

19.0

See Also:

Annotation Interface HostAccess.Export