_setMedium() — netty Function Reference

Architecture documentation for the _setMedium() function in CompositeByteBuf.java from the netty codebase.

Function java Buffer Telemetry calls 3 called by 1

Entity Profile

Buffer→ Telemetry→ _setMedium() — netty Function Reference

Dependency Diagram

graph TD
  4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5["_setMedium()"]
  6b8e4d93_5aed_4ff7_ccdd_9c021b0fe7d6["CompositeByteBuf"]
  4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5 -->|defined in| 6b8e4d93_5aed_4ff7_ccdd_9c021b0fe7d6
  e9920c4e_d91d_be1d_34e0_9c0ddc060f5d["CompositeByteBuf()"]
  e9920c4e_d91d_be1d_34e0_9c0ddc060f5d -->|calls| 4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5
  d3be0b0f_c8ba_dc16_970f_8a5302e005af["idx()"]
  4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5 -->|calls| d3be0b0f_c8ba_dc16_970f_8a5302e005af
  fc85cd41_fb2e_bab7_48b5_b188195a4229["_setShort()"]
  4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5 -->|calls| fc85cd41_fb2e_bab7_48b5_b188195a4229
  e4d0eb00_a2d5_2010_5389_67120262170a["_setByte()"]
  4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5 -->|calls| e4d0eb00_a2d5_2010_5389_67120262170a
  style 4ff0ff5e_0df1_dca8_0f46_4fc1c643ebe5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/CompositeByteBuf.java lines 1235–1247

    @Override
    protected void _setMedium(int index, int value) {
        Component c = findComponent0(index);
        if (index + 3 <= c.endOffset) {
            c.buf.setMedium(c.idx(index), value);
        } else if (order() == ByteOrder.BIG_ENDIAN) {
            _setShort(index, (short) (value >> 8));
            _setByte(index + 2, (byte) value);
        } else {
            _setShort(index, (short) value);
            _setByte(index + 2, (byte) (value >>> 16));
        }
    }