addParam() — netty Function Reference

Architecture documentation for the addParam() function in QueryStringDecoder.java from the netty codebase.

Function java ProtocolCodecs HTTP called by 1

Entity Profile

ProtocolCodecs→ HTTP→ addParam() — netty Function Reference

Dependency Diagram

graph TD
  4c094595_cc15_5a23_b623_bfc4c254c1c7["addParam()"]
  d00d9a2a_c645_a4f5_2b84_a0ba6136e063["QueryStringDecoder"]
  4c094595_cc15_5a23_b623_bfc4c254c1c7 -->|defined in| d00d9a2a_c645_a4f5_2b84_a0ba6136e063
  d1846460_447b_2dbf_4429_1cb3617efc85["decodeParams()"]
  d1846460_447b_2dbf_4429_1cb3617efc85 -->|calls| 4c094595_cc15_5a23_b623_bfc4c254c1c7
  style 4c094595_cc15_5a23_b623_bfc4c254c1c7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/http/QueryStringDecoder.java lines 289–306

    private boolean addParam(String s, int nameStart, int valueStart, int valueEnd,
                                    Map<String, List<String>> params, Charset charset) {
        if (nameStart >= valueEnd) {
            return false;
        }
        if (valueStart <= nameStart) {
            valueStart = valueEnd + 1;
        }
        String name = decodeComponent(s, nameStart, valueStart - 1, charset, htmlQueryDecoding);
        String value = decodeComponent(s, valueStart, valueEnd, charset, htmlQueryDecoding);
        List<String> values = params.get(name);
        if (values == null) {
            values = new ArrayList<String>(1);  // Often there's only 1 value.
            params.put(name, values);
        }
        values.add(value);
        return true;
    }