Map in .proto doesn't appear to generate anything

[James Cook]

Hi All,

I am looking to use a map and it appears in the Protostuff doc's this should be possible

http://www.protostuff.io/documentation/compiler/java/generated-code#map-fields

However when I have:

message MyMessage {
 map<int32, int32> weight = 1;
}

The generated code ignores the field and I end up with an "empty" Schema class, i.e.

public void mergeFrom(Input input, com.me.MyMessage message, int fieldIx) throws IOException {
 switch (fieldIx) {
 case FIELD_NONE:
 return;
 default:
 input.handleUnknownField(fieldIx, this);
 }
}


What am I missing?

[David Yu]

On Sat, Aug 5, 2017 at 9:45 AM, James Cook <cooki...@gmail.com> wrote:

Hi All,

I am looking to use a map and it appears in the Protostuff doc's this should be possible

http://www.protostuff.io/documentation/compiler/java/generated-code#map-fields

Make sure you're using https://github.com/protostuff/protostuff-compiler 

However when I have:

message MyMessage {
 map<int32, int32> weight = 1;
}

The generated code ignores the field and I end up with an "empty" Schema class, i.e.

public void mergeFrom(Input input, com.me.MyMessage message, int fieldIx) throws IOException {
 switch (fieldIx) {
 case FIELD_NONE:
 return;
 default:
 input.handleUnknownField(fieldIx, this);
 }
}


What am I missing?

--
You received this message because you are subscribed to the Google Groups "protostuff" group.
To unsubscribe from this group and stop receiving emails from it, send an email to protostuff+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--

When the cat is away, the mouse is alone.
dyuproject.com

[James Cook]

Hi David,

Thanks for coming back to me.

Yes I am using io.protostuff.compiler.CompilerMain is that correct? - Also I can't see in the stg files were the map methods are created specified:

• Map<Integer, Integer> getWeightMap(): Returns an unmodifiable Map.
• Integer getWeight(Integer key): Returns a value mapped to given key if it exists. If mapping does not exist than returns null.

As per the wiki page.

On Saturday, August 5, 2017 at 10:49:47 AM UTC+8, David Yu wrote:

On Sat, Aug 5, 2017 at 9:45 AM, James Cook <cooki...@gmail.com> wrote:

Hi All,

I am looking to use a map and it appears in the Protostuff doc's this should be possible

http://www.protostuff.io/documentation/compiler/java/generated-code#map-fields

Make sure you're using https://github.com/protostuff/protostuff-compiler 

However when I have:

message MyMessage {
 map<int32, int32> weight = 1;
}

The generated code ignores the field and I end up with an "empty" Schema class, i.e.

public void mergeFrom(Input input, com.me.MyMessage message, int fieldIx) throws IOException {
 switch (fieldIx) {
 case FIELD_NONE:
 return;
 default:
 input.handleUnknownField(fieldIx, this);
 }
}


What am I missing?

--
You received this message because you are subscribed to the Google Groups "protostuff" group.

To unsubscribe from this group and stop receiving emails from it, send an email to protostuff+...@googlegroups.com.

For more options, visit https://groups.google.com/d/optout.

[James Cook]

I checked out that other repo.

There are appears to be multiple compilers here.

One in the Protostuff/protostuff repo and another in the repo you linked.

Why is there two? What is the correct one to use?

On Saturday, August 5, 2017 at 10:49:47 AM UTC+8, David Yu wrote:

On Sat, Aug 5, 2017 at 9:45 AM, James Cook <cooki...@gmail.com> wrote:

Hi All,

I am looking to use a map and it appears in the Protostuff doc's this should be possible

http://www.protostuff.io/documentation/compiler/java/generated-code#map-fields

Make sure you're using https://github.com/protostuff/protostuff-compiler 

However when I have:

message MyMessage {
 map<int32, int32> weight = 1;
}

The generated code ignores the field and I end up with an "empty" Schema class, i.e.

public void mergeFrom(Input input, com.me.MyMessage message, int fieldIx) throws IOException {
 switch (fieldIx) {
 case FIELD_NONE:
 return;
 default:
 input.handleUnknownField(fieldIx, this);
 }
}


What am I missing?

--
You received this message because you are subscribed to the Google Groups "protostuff" group.

To unsubscribe from this group and stop receiving emails from it, send an email to protostuff+...@googlegroups.com.

For more options, visit https://groups.google.com/d/optout.

[David Yu]

On Sat, Aug 5, 2017 at 1:44 PM, James Cook <cooki...@gmail.com> wrote:

I checked out that other repo.

There are appears to be multiple compilers here.

One in the Protostuff/protostuff repo and another in the repo you linked.

Why is there two? What is the correct one to use?

The wiki you posted is the docs for the link I posted.  Use the one I linked. 

To unsubscribe from this group and stop receiving emails from it, send an email to protostuff+unsubscribe@googlegroups.com.

For more options, visit https://groups.google.com/d/optout.

[James Cook]

Ah ok!

So what is the compiler that is in the protostuff/protostuff repository?

Should I not be using that one at all?