getDirectByteBufferState() — netty Function Reference

Architecture documentation for the getDirectByteBufferState() function in AbstractByteBufTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ getDirectByteBufferState() — netty Function Reference

Dependency Diagram

graph TD
  11b7fb53_24f8_15ee_cf3b_f45b6394eab1["getDirectByteBufferState()"]
  6540f2d1_cdad_6705_dd1d_9a24e2e53242["AbstractByteBufTest"]
  11b7fb53_24f8_15ee_cf3b_f45b6394eab1 -->|defined in| 6540f2d1_cdad_6705_dd1d_9a24e2e53242
  style 11b7fb53_24f8_15ee_cf3b_f45b6394eab1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java lines 548–568

    @Test
    public void getDirectByteBufferState() {
        ByteBuffer dst = ByteBuffer.allocateDirect(4);
        dst.position(1);
        dst.limit(3);

        buffer.setByte(0, (byte) 1);
        buffer.setByte(1, (byte) 2);
        buffer.setByte(2, (byte) 3);
        buffer.setByte(3, (byte) 4);
        buffer.getBytes(1, dst);

        assertEquals(3, dst.position());
        assertEquals(3, dst.limit());

        dst.clear();
        assertEquals(0, dst.get(0));
        assertEquals(2, dst.get(1));
        assertEquals(3, dst.get(2));
        assertEquals(0, dst.get(3));
    }