Function parent_interface_method

rust/src/lib.rs:1003–1023

()

    #[test]
    fn parent_interface_method() -> errors::Result<()> {
        let jvm = create_tests_jvm()?;
        let instance = jvm
            .create_instance("org.astonbitecode.j4rs.tests.MyTest", InvocationArg::empty())
            ?;

        let size: isize = jvm
            .into_chain(instance)
            .invoke("getMap", InvocationArg::empty())
            ?
            .cast("java.util.Map")
            ?
            .invoke("size", InvocationArg::empty())
            ?
            .to_rust()
            ?;

        assert!(size == 2);

        Ok(())
    }

    #[test]
    fn invoke_generic_method() -> errors::Result<()> {