appendQueryHeader() — netty Function Reference

Architecture documentation for the appendQueryHeader() function in DnsMessageUtil.java from the netty codebase.

Function java ProtocolCodecs DNS called by 1

Entity Profile

ProtocolCodecs→ DNS→ appendQueryHeader() — netty Function Reference

Dependency Diagram

graph TD
  b5f1d0c2_a6b8_d8bd_3130_058def8620d8["appendQueryHeader()"]
  712b890c_041c_4773_effc_f02cf18d95ab["DnsMessageUtil"]
  b5f1d0c2_a6b8_d8bd_3130_058def8620d8 -->|defined in| 712b890c_041c_4773_effc_f02cf18d95ab
  5eb63f58_19af_5714_2a8e_9451f6a3698f["StringBuilder()"]
  5eb63f58_19af_5714_2a8e_9451f6a3698f -->|calls| b5f1d0c2_a6b8_d8bd_3130_058def8620d8
  style b5f1d0c2_a6b8_d8bd_3130_058def8620d8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-dns/src/main/java/io/netty/handler/codec/dns/DnsMessageUtil.java lines 77–95

    private static void appendQueryHeader(StringBuilder buf, DnsQuery msg) {
        buf.append(StringUtil.simpleClassName(msg))
           .append('(');

        appendAddresses(buf, msg)
           .append("id: ")
           .append(msg.id())
           .append(", ")
           .append(msg.opCode());

        if (msg.isRecursionDesired()) {
            buf.append(", RD");
        }
        if (msg.z() != 0) {
            buf.append(", Z: ")
               .append(msg.z());
        }
        buf.append(')');
    }