Method GetDirectBufferAddress

JNI/jni/jni.h:1850–1852

        return functions->NewDirectByteBuffer(this, address, capacity);
    }
    void* GetDirectBufferAddress(jobject buf) {
        return functions->GetDirectBufferAddress(this, buf);
    }
    jlong GetDirectBufferCapacity(jobject buf) {
        return functions->GetDirectBufferCapacity(this, buf);
    }