KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_amms_directcontrol_DirectReverbControl_nGetReverbLevel)
{
    javacall_amms_control_t *control = getNativeControlPtr(KNIPASSARGS 0);

    if( control->type != javacall_music_eReverbControl )
    {
        KNI_ThrowNew( "java/lang/RuntimeException", 
"\nThe native Control implementation is not a ReverbControl \
implementation. Cannot execute getReverbLevel()\n" );
        KNI_ReturnInt( 1 );
    }
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_amms_directcontrol_DirectEqualizerControl_nGetMinBandLevel)
{
    javacall_amms_control_t *control = getNativeControlPtr(KNIPASSARGS 0);
    int result;
    
    if( control->type != javacall_amms_eEqualizerControl )
    {
        KNI_ThrowNew( "java/lang/RuntimeException", 
            "\nThe native Control implementation is not an EqualizerControl \
            implementation. Cannot execute ()\n" );
        KNI_ReturnInt( -1 );
    }