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HeaderFieldDeserializer Class — netty Architecture

Architecture documentation for the HeaderFieldDeserializer class in HpackTestCase.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  4eeb0592_66fa_a553_be10_157ef947d228["HeaderFieldDeserializer"]
  a836e9a9_0779_ecc8_975d_40a9ce9c9219["HpackTestCase.java"]
  4eeb0592_66fa_a553_be10_157ef947d228 -->|defined in| a836e9a9_0779_ecc8_975d_40a9ce9c9219
  fe09782c_ea20_b797_0738_adc59a020ef1["HpackHeaderField()"]
  4eeb0592_66fa_a553_be10_157ef947d228 -->|method| fe09782c_ea20_b797_0738_adc59a020ef1

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/HpackTestCase.java lines 274–289

    static class HeaderFieldDeserializer implements JsonDeserializer<HpackHeaderField> {

        @Override
        public HpackHeaderField deserialize(JsonElement json, Type typeOfT,
                                            JsonDeserializationContext context) {
            JsonObject jsonObject = json.getAsJsonObject();
            Set<Map.Entry<String, JsonElement>> entrySet = jsonObject.entrySet();
            if (entrySet.size() != 1) {
                throw new JsonParseException("JSON Object has multiple entries: " + entrySet);
            }
            Map.Entry<String, JsonElement> entry = entrySet.iterator().next();
            String name = entry.getKey();
            String value = entry.getValue().getAsString();
            return new HpackHeaderField(name, value);
        }
    }

Defined In

Source

Frequently Asked Questions

What is the HeaderFieldDeserializer class?
HeaderFieldDeserializer is a class in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/HpackTestCase.java.
Where is HeaderFieldDeserializer defined?
HeaderFieldDeserializer is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/HpackTestCase.java at line 274.

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