public void METHOD_1 ( ) { VAR_1 = ( ( VAR_1 ) - 1 ) % ( VAR_2 . size ( ) ) ; }
public void METHOD_1 ( ) { if ( ( VAR_1 ) == 0 ) { VAR_1 = ( VAR_2 . size ( ) ) - 1 ; } else { VAR_1 = ( VAR_1 ) - 1 ; } }