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isSubpage() — netty Function Reference

Architecture documentation for the isSubpage() function in PoolChunk.java from the netty codebase.

Function java Buffer Search called by 4

Entity Profile

Dependency Diagram

graph TD
  84c148a2_d160_9465_4de0_96875dcb9627["isSubpage()"]
  271be16e_fb25_9fe6_0749_cf5dd80dd903["PoolChunk"]
  84c148a2_d160_9465_4de0_96875dcb9627 -->|defined in| 271be16e_fb25_9fe6_0749_cf5dd80dd903
  dc4b66ae_8f51_844d_74c5_b56fbafe898a["allocate()"]
  dc4b66ae_8f51_844d_74c5_b56fbafe898a -->|calls| 84c148a2_d160_9465_4de0_96875dcb9627
  0cda7768_6ec2_f223_9f8e_7ab81f365adf["free()"]
  0cda7768_6ec2_f223_9f8e_7ab81f365adf -->|calls| 84c148a2_d160_9465_4de0_96875dcb9627
  6dc0c69f_ef55_2ceb_be1e_ae840dbf3fed["initBuf()"]
  6dc0c69f_ef55_2ceb_be1e_ae840dbf3fed -->|calls| 84c148a2_d160_9465_4de0_96875dcb9627
  bd3e801a_d5c3_1a74_6bab_837d5499a2cc["isRun()"]
  bd3e801a_d5c3_1a74_6bab_837d5499a2cc -->|calls| 84c148a2_d160_9465_4de0_96875dcb9627
  style 84c148a2_d160_9465_4de0_96875dcb9627 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PoolChunk.java lines 717–719

    static boolean isSubpage(long handle) {
        return (handle >> IS_SUBPAGE_SHIFT & 1) == 1L;
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does isSubpage() do?
isSubpage() is a function in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/PoolChunk.java.
Where is isSubpage() defined?
isSubpage() is defined in buffer/src/main/java/io/netty/buffer/PoolChunk.java at line 717.
What calls isSubpage()?
isSubpage() is called by 4 function(s): allocate, free, initBuf, isRun.

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