_getShort() — netty Function Reference

Architecture documentation for the _getShort() function in FixedCompositeByteBuf.java from the netty codebase.

Function java Buffer Telemetry calls 1 called by 2

Entity Profile

Buffer→ Telemetry→ _getShort() — netty Function Reference

Dependency Diagram

graph TD
  5c0d2c6b_db15_b786_301b_c0ef5474fe2b["_getShort()"]
  c3651b69_631a_1f76_b70c_086b089609c2["FixedCompositeByteBuf"]
  5c0d2c6b_db15_b786_301b_c0ef5474fe2b -->|defined in| c3651b69_631a_1f76_b70c_086b089609c2
  8f959994_1585_adce_43b0_af5db1a1b09e["_getUnsignedMedium()"]
  8f959994_1585_adce_43b0_af5db1a1b09e -->|calls| 5c0d2c6b_db15_b786_301b_c0ef5474fe2b
  56088213_797f_301b_95fd_47491cf84d60["_getInt()"]
  56088213_797f_301b_95fd_47491cf84d60 -->|calls| 5c0d2c6b_db15_b786_301b_c0ef5474fe2b
  49575469_2b31_d0b1_011d_d82e04508435["_getByte()"]
  5c0d2c6b_db15_b786_301b_c0ef5474fe2b -->|calls| 49575469_2b31_d0b1_011d_d82e04508435
  style 5c0d2c6b_db15_b786_301b_c0ef5474fe2b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/FixedCompositeByteBuf.java lines 271–281

    @Override
    protected short _getShort(int index) {
        Component c = findComponent(index);
        if (index + 2 <= c.endOffset) {
            return c.buf.getShort(index - c.offset);
        } else if (order() == ByteOrder.BIG_ENDIAN) {
            return (short) ((_getByte(index) & 0xff) << 8 | _getByte(index + 1) & 0xff);
        } else {
            return (short) (_getByte(index) & 0xff | (_getByte(index + 1) & 0xff) << 8);
        }
    }