toMapWithSingleValue() — netty Function Reference

Architecture documentation for the toMapWithSingleValue() function in HostsFileParser.java from the netty codebase.

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Buffer→ Search→ toMapWithSingleValue() — netty Function Reference

Dependency Diagram

graph TD
  a7dc7301_b3c7_b273_38e7_403df1f76de9["toMapWithSingleValue()"]
  21e04ee1_be05_b6bd_5b73_5df1cf450e31["HostsFileParser"]
  a7dc7301_b3c7_b273_38e7_403df1f76de9 -->|defined in| 21e04ee1_be05_b6bd_5b73_5df1cf450e31
  e387074f_9eb5_21de_319c_a63b485cac51["HostsFileEntries()"]
  e387074f_9eb5_21de_319c_a63b485cac51 -->|calls| a7dc7301_b3c7_b273_38e7_403df1f76de9
  style a7dc7301_b3c7_b273_38e7_403df1f76de9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

resolver/src/main/java/io/netty/resolver/HostsFileParser.java lines 113–122

    private static Map<String, ?> toMapWithSingleValue(Map<String, List<InetAddress>> fromMapWithListValue) {
        Map<String, InetAddress> result = new HashMap<String, InetAddress>(fromMapWithListValue.size());
        for (Map.Entry<String, List<InetAddress>> entry : fromMapWithListValue.entrySet()) {
            List<InetAddress> value = entry.getValue();
            if (!value.isEmpty()) {
                result.put(entry.getKey(), value.get(0));
            }
        }
        return result;
    }