public void METHOD_1 ( TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( STRING_1 ) ; } TYPE_2 < TYPE_1 > . TYPE_3 VAR_1 = VAR_2 ; TYPE_2 < TYPE_1 > . TYPE_3 VAR_3 = new TYPE_3 ( ) ; VAR_3 . item = item ; VAR_4 = VAR_1 ; if ( VAR_1 != null ) { synchronized ( VAR_1 ) { VAR_5 = VAR_3 ; } } VAR_2 = VAR_3 ; ( size ) ++ ; if ( ( size ) == 1 ) { first = VAR_2 ; } }

public void METHOD_1 ( TYPE_1 item ) { if ( item == null ) { throw new java.lang.NullPointerException ( STRING_1 ) ; } TYPE_2 < TYPE_1 > . TYPE_3 VAR_1 = VAR_2 ; TYPE_2 < TYPE_1 > . TYPE_3 VAR_3 = new TYPE_3 ( ) ; VAR_3 . item = item ; VAR_4 = VAR_1 ; if ( VAR_1 != null ) { VAR_5 = VAR_3 ; } VAR_2 = VAR_3 ; ( size ) ++ ; if ( ( size ) == 1 ) { first = VAR_2 ; } }
