toMap() — netty Function Reference

Architecture documentation for the toMap() function in DefaultChannelPipeline.java from the netty codebase.

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Dependency Diagram

graph TD
  5ed34241_bcd2_8f32_7119_ec540176bf39["toMap()"]
  12185bde_01b4_fad0_496c_1d27b952b797["DefaultChannelPipeline"]
  5ed34241_bcd2_8f32_7119_ec540176bf39 -->|defined in| 12185bde_01b4_fad0_496c_1d27b952b797
  31602fac_17a8_319d_f0a4_d6c619fbfca2["iterator()"]
  31602fac_17a8_319d_f0a4_d6c619fbfca2 -->|calls| 5ed34241_bcd2_8f32_7119_ec540176bf39
  style 5ed34241_bcd2_8f32_7119_ec540176bf39 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/DefaultChannelPipeline.java lines 713–724

    @Override
    public final Map<String, ChannelHandler> toMap() {
        Map<String, ChannelHandler> map = new LinkedHashMap<String, ChannelHandler>();
        AbstractChannelHandlerContext ctx = head.next;
        for (;;) {
            if (ctx == tail) {
                return map;
            }
            map.put(ctx.name(), ctx.handler());
            ctx = ctx.next;
        }
    }