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TCPFlag Type — netty Architecture

Architecture documentation for the TCPFlag type/interface in TCPPacket.java from the netty codebase.

Type java

Entity Profile

Dependency Diagram

graph TD
  424d9d52_ac0a_ed00_6484_3268fd86a053["TCPFlag"]
  01b05935_d4ca_200b_92ae_d5b9ab5e0e5f["TCPPacket.java"]
  424d9d52_ac0a_ed00_6484_3268fd86a053 -->|defined in| 01b05935_d4ca_200b_92ae_d5b9ab5e0e5f
  style 424d9d52_ac0a_ed00_6484_3268fd86a053 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/pcap/TCPPacket.java lines 56–81

    enum TCPFlag {
        FIN(1),
        SYN(1 << 1),
        RST(1 << 2),
        PSH(1 << 3),
        ACK(1 << 4),
        URG(1 << 5),
        ECE(1 << 6),
        CWR(1 << 7);

        private final int value;

        TCPFlag(int value) {
            this.value = value;
        }

        static int getFlag(TCPFlag... tcpFlags) {
            int flags = 0;

            for (TCPFlag tcpFlag : tcpFlags) {
                flags |= tcpFlag.value;
            }

            return  flags;
        }
    }

Defined In

Source

Frequently Asked Questions

What is the TCPFlag type?
TCPFlag is a type/interface in the netty codebase, defined in handler/src/main/java/io/netty/handler/pcap/TCPPacket.java.
Where is TCPFlag defined?
TCPFlag is defined in handler/src/main/java/io/netty/handler/pcap/TCPPacket.java at line 56.

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