ReadOnlyByteBuf() — netty Function Reference

Architecture documentation for the ReadOnlyByteBuf() function in Unpooled.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ ReadOnlyByteBuf() — netty Function Reference

Dependency Diagram

graph TD
  b9d18991_1ab7_a5a7_f408_eec2836bed19["ReadOnlyByteBuf()"]
  b8541b6d_5751_4da2_7cbe_c16222454c11["Unpooled"]
  b9d18991_1ab7_a5a7_f408_eec2836bed19 -->|defined in| b8541b6d_5751_4da2_7cbe_c16222454c11
  style b9d18991_1ab7_a5a7_f408_eec2836bed19 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/Unpooled.java lines 704–711

    private static ReadOnlyByteBuf newReadyOnlyBuffer(ByteBuf buffer) {
        // We can only use ReadOnlyAbstractByteBuf if we either have nothing to unwrap or the unwrapped buffer is of
        // type AbstractByteBuf. Otherwise we will produce a CCE later.
        return buffer instanceof AbstractByteBuf && (
                buffer.unwrap() == null || buffer.unwrap() instanceof AbstractByteBuf) ?
                new ReadOnlyAbstractByteBuf((AbstractByteBuf) buffer) :
                new ReadOnlyByteBuf(buffer);
    }