• zoujiaqing (13/13) Jun 25 2019 hunt-cache current version use template implemention adapter
• zoujiaqing (19/32) Jun 25 2019 Interface code:
• zoujiaqing (3/16) Jun 26 2019 Error in this commit:

zoujiaqing <zoujiaqing gmail.com> writes:

hunt-cache current version use template implemention adapter 
changes.

I want use Interface to define Adapter, this master code unable 
to comple.

How to do it? D programming language design flaws?

```bash
git clone https://github.com/huntlabs/hunt-cache
cd hunt-cache/example
dub run -v

...

source/app.d(29,19): Error: no property name for type 
Nullable!(User)

```

zoujiaqing <zoujiaqing gmail.com> writes:

On Tuesday, 25 June 2019 at 12:11:47 UTC, zoujiaqing wrote:
 hunt-cache current version use template implemention adapter 
 changes.

 I want use Interface to define Adapter, this master code unable 
 to comple.

 How to do it? D programming language design flaws?

 ```bash
 git clone https://github.com/huntlabs/hunt-cache
 cd hunt-cache/example
 dub run -v

 ...

 source/app.d(29,19): Error: no property name for type 
 Nullable!(User)

 ```

Interface code:

https://github.com/huntlabs/hunt-cache/blob/master/source/hunt/cache/adapter/Adapter.d

```D
module hunt.cache.adapter.Adapter;

import hunt.cache.Nullable;

interface Adapter
{
     Nullable!V get(V) (string key);

     Nullable!V[string] get(V) (string[] keys);

     void set(V) (string key, V value, uint expired);

     void set(V) (V[string] maps, uint expired);

     bool setIfAbsent(V) (string key, V value);

     bool hasKey(string key);

     bool remove(string key);

     void remove(string[] keys);

     void clear();
}
```

zoujiaqing <zoujiaqing gmail.com> writes:

On Tuesday, 25 June 2019 at 12:11:47 UTC, zoujiaqing wrote:
 hunt-cache current version use template implemention adapter 
 changes.

 I want use Interface to define Adapter, this master code unable 
 to comple.

 How to do it? D programming language design flaws?

 ```bash
 git clone https://github.com/huntlabs/hunt-cache
 cd hunt-cache/example
 dub run -v

 ...

 source/app.d(29,19): Error: no property name for type 
 Nullable!(User)

 ```

Error in this commit:
https://github.com/huntlabs/hunt-cache/commit/1f4ca85b47a7e62b41907152f8c8904e69a09975