Package org.apache.bookkeeper.util

Interface ByteBufVisitor.ByteBufVisitorCallback<T>

Enclosing class:

ByteBufVisitor

public static interface ByteBufVisitor.ByteBufVisitorCallback<T>

The callback interface for visiting buffers. In case of a heap buffer that is backed by an byte[] array, the visitArray method is called. This is due to the internal implementation detail of the ByteBuf.getBytes(int, ByteBuf, int, int) method for heap buffers.

Method Summary

Modifier and Type	Method	Description
default boolean	acceptsMemoryAddress(T context)
default boolean	preferArrayOrMemoryAddress(T context)
void	visitArray(T context, byte[] visitArray, int visitIndex, int visitLength)
void	visitBuffer(T context, io.netty.buffer.ByteBuf visitBuffer, int visitIndex, int visitLength)

Method Detail

visitBuffer

void visitBuffer(T context,
                 io.netty.buffer.ByteBuf visitBuffer,
                 int visitIndex,
                 int visitLength)

visitArray

void visitArray(T context,
                byte[] visitArray,
                int visitIndex,
                int visitLength)

preferArrayOrMemoryAddress

default boolean preferArrayOrMemoryAddress(T context)

acceptsMemoryAddress

default boolean acceptsMemoryAddress(T context)