getUnsignedMedium() — netty Function Reference

Architecture documentation for the getUnsignedMedium() function in UnsafeByteBufUtil.java from the netty codebase.

Function java Buffer Search calls 2

Entity Profile

Buffer→ Search→ getUnsignedMedium() — netty Function Reference

Dependency Diagram

graph TD
  4b47d8ea_d1dc_c8b5_ce40_dedde7158d80["getUnsignedMedium()"]
  2f99d7c3_a5a0_5538_ae7e_a825ef1ab37a["UnsafeByteBufUtil"]
  4b47d8ea_d1dc_c8b5_ce40_dedde7158d80 -->|defined in| 2f99d7c3_a5a0_5538_ae7e_a825ef1ab37a
  d356e941_856a_4a4d_00ac_1449a287f3a1["getByte()"]
  4b47d8ea_d1dc_c8b5_ce40_dedde7158d80 -->|calls| d356e941_856a_4a4d_00ac_1449a287f3a1
  bb305000_1c2e_fc56_3232_7a19da9d98e2["getShort()"]
  4b47d8ea_d1dc_c8b5_ce40_dedde7158d80 -->|calls| bb305000_1c2e_fc56_3232_7a19da9d98e2
  style 4b47d8ea_d1dc_c8b5_ce40_dedde7158d80 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/UnsafeByteBufUtil.java lines 59–68

    static int getUnsignedMedium(long address) {
        if (UNALIGNED) {
            return (PlatformDependent.getByte(address) & 0xff) << 16 |
                    (BIG_ENDIAN_NATIVE_ORDER ? PlatformDependent.getShort(address + 1)
                                             : Short.reverseBytes(PlatformDependent.getShort(address + 1))) & 0xffff;
        }
        return (PlatformDependent.getByte(address)     & 0xff) << 16 |
               (PlatformDependent.getByte(address + 1) & 0xff) << 8  |
               PlatformDependent.getByte(address + 2)  & 0xff;
    }