[Integrated] [foreign-memaccess] RFR: JDK-8242048: Add API point to get raw long value out of a MemoryAddress

[Maurizio Cimadamore]

Changeset: 05098b04
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-04-02 16:21:09 +0000
URL:       https://git.openjdk.java.net/panama-foreign/commit/05098b04

JDK-8242048: Add API point to get raw long value out of a MemoryAddress

Reviewed-by: sundar, psandoz

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Foreign.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/InternalForeign.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java
! test/jdk/java/foreign/TestNative.java