compareUintBigEndian() — netty Function Reference

Architecture documentation for the compareUintBigEndian() function in ByteBufUtil.java from the netty codebase.

Function java Buffer Search called by 1

Entity Profile

Buffer→ Search→ compareUintBigEndian() — netty Function Reference

Dependency Diagram

graph TD
  c4fcbc6c_e8c2_cce9_72e3_3385d517bd59["compareUintBigEndian()"]
  920454f6_25f6_4a9b_3d32_9684c3e11f6c["ByteBufUtil"]
  c4fcbc6c_e8c2_cce9_72e3_3385d517bd59 -->|defined in| 920454f6_25f6_4a9b_3d32_9684c3e11f6c
  6be7b2df_f943_8703_84b5_3a297dd217a5["compare()"]
  6be7b2df_f943_8703_84b5_3a297dd217a5 -->|calls| c4fcbc6c_e8c2_cce9_72e3_3385d517bd59
  style c4fcbc6c_e8c2_cce9_72e3_3385d517bd59 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/ByteBufUtil.java lines 472–481

    private static long compareUintBigEndian(
            ByteBuf bufferA, ByteBuf bufferB, int aIndex, int bIndex, int uintCountIncrement) {
        for (int aEnd = aIndex + uintCountIncrement; aIndex < aEnd; aIndex += 4, bIndex += 4) {
            long comp = bufferA.getUnsignedInt(aIndex) - bufferB.getUnsignedInt(bIndex);
            if (comp != 0) {
                return comp;
            }
        }
        return 0;
    }