public void METHOD_1 ( ) throws TYPE_1 { if ( ( this . VAR_1 ) || ( ( this . index ) <= 0 ) ) { throw new TYPE_1 ( STRING_1 ) ; } this . index -= 1 ; this . VAR_2 -= 1 ; this . VAR_1 = true ; this . VAR_3 = false ; }

public void METHOD_1 ( ) throws TYPE_1 { if ( ( this . VAR_1 ) || ( ( this . index ) <= 0 ) ) { throw new TYPE_1 ( STRING_1 ) ; } ( this . index ) -- ; ( this . VAR_2 ) -- ; this . VAR_1 = true ; this . VAR_3 = false ; }
