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writabilityMask() — netty Function Reference

Architecture documentation for the writabilityMask() function in ChannelOutboundBuffer.java from the netty codebase.

Function java Buffer Telemetry called by 3

Entity Profile

Dependency Diagram

graph TD
  ba6c04cc_5a6b_9568_9a66_3cb843249a0c["writabilityMask()"]
  509b1bc5_7cdc_9ee4_03d9_31eb2203d807["ChannelOutboundBuffer"]
  ba6c04cc_5a6b_9568_9a66_3cb843249a0c -->|defined in| 509b1bc5_7cdc_9ee4_03d9_31eb2203d807
  4c2c601b_d3ab_2833_1245_ffa2410ff5f8["getUserDefinedWritability()"]
  4c2c601b_d3ab_2833_1245_ffa2410ff5f8 -->|calls| ba6c04cc_5a6b_9568_9a66_3cb843249a0c
  0fd2597f_23c3_e22f_b09e_844f0248ba5f["setUserDefinedWritability()"]
  0fd2597f_23c3_e22f_b09e_844f0248ba5f -->|calls| ba6c04cc_5a6b_9568_9a66_3cb843249a0c
  f1ea8125_eb01_ad93_cc45_45948306f018["clearUserDefinedWritability()"]
  f1ea8125_eb01_ad93_cc45_45948306f018 -->|calls| ba6c04cc_5a6b_9568_9a66_3cb843249a0c
  style ba6c04cc_5a6b_9568_9a66_3cb843249a0c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java lines 611–616

    private static int writabilityMask(int index) {
        if (index < 1 || index > 31) {
            throw new IllegalArgumentException("index: " + index + " (expected: 1~31)");
        }
        return 1 << index;
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does writabilityMask() do?
writabilityMask() is a function in the netty codebase, defined in transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java.
Where is writabilityMask() defined?
writabilityMask() is defined in transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java at line 611.
What calls writabilityMask()?
writabilityMask() is called by 3 function(s): clearUserDefinedWritability, getUserDefinedWritability, setUserDefinedWritability.

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