dedup() — netty Function Reference

Architecture documentation for the dedup() function in ServerCookieEncoder.java from the netty codebase.

Function java ProtocolCodecs HTTP called by 1

Entity Profile

ProtocolCodecs→ HTTP→ dedup() — netty Function Reference

Dependency Diagram

graph TD
  30cc30c8_0e92_145c_66cc_1c3bfee9e258["dedup()"]
  777f44fa_8615_2d3d_259b_3c21462736d3["ServerCookieEncoder"]
  30cc30c8_0e92_145c_66cc_1c3bfee9e258 -->|defined in| 777f44fa_8615_2d3d_259b_3c21462736d3
  804d6d90_280a_5fb6_57a6_d8095c768928["encode()"]
  804d6d90_280a_5fb6_57a6_d8095c768928 -->|calls| 30cc30c8_0e92_145c_66cc_1c3bfee9e258
  style 30cc30c8_0e92_145c_66cc_1c3bfee9e258 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/http/cookie/ServerCookieEncoder.java lines 146–158

    private static List<String> dedup(List<String> encoded, Map<String, Integer> nameToLastIndex) {
        boolean[] isLastInstance = new boolean[encoded.size()];
        for (int idx : nameToLastIndex.values()) {
            isLastInstance[idx] = true;
        }
        List<String> dedupd = new ArrayList<String>(nameToLastIndex.size());
        for (int i = 0, n = encoded.size(); i < n; i++) {
            if (isLastInstance[i]) {
                dedupd.add(encoded.get(i));
            }
        }
        return dedupd;
    }