public void METHOD_1 ( TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( ) ; } TYPE_2 VAR_1 = METHOD_2 ( item ) ; if ( VAR_1 == null ) { return ; } if ( ( VAR_1 . METHOD_3 ( ) ) == 0 ) { VAR_2 . remove ( VAR_1 ) ; } else { VAR_1 . METHOD_4 ( ) ; } }

public void METHOD_1 ( TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( ) ; } TYPE_2 VAR_1 = METHOD_2 ( item ) ; if ( VAR_1 == null ) { return ; } if ( ( VAR_1 . METHOD_3 ( ) ) == 1 ) { VAR_2 . remove ( VAR_1 ) ; } else { VAR_1 . METHOD_4 ( ) ; } }
