ReadHandleFactory.ReadHandle (Netty5/Transport 5.0.0.Alpha5 API)

All Known Implementing Classes:

MaxMessagesReadHandleFactory.MaxMessageReadHandle

Enclosing interface:

ReadHandleFactory
```
public static interface ReadHandleFactory.ReadHandle
```
Handle which allows to customize how data / messages are read.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`estimatedBufferCapacity()`	Guess the capacity for the next receive buffer that is probably large enough to read all inbound data and small enough not to waste its space.
`boolean`	`lastRead(int attemptedBytesRead, int actualBytesRead, int numMessagesRead)`	Notify the `ReadHandleFactory.ReadHandle` of the last read operation and its result.
`void`	`readComplete()`	Method that must be called once the read loop was completed.

- Method Detail
  - estimatedBufferCapacity
```
int estimatedBufferCapacity()
```
    Guess the capacity for the next receive buffer that is probably large enough to read all inbound data and small enough not to waste its space.
  - lastRead
```
boolean lastRead(int attemptedBytesRead,
                 int actualBytesRead,
                 int numMessagesRead)
```
    Notify the ReadHandleFactory.ReadHandle of the last read operation and its result.
    
    Parameters:
    
    attemptedBytesRead - The number of bytes the read operation did attempt to read.
    
    actualBytesRead - The number of bytes from the previous read operation. This may be negative if a read error occurs.
    
    numMessagesRead - The number of messages read.
    
    Returns:
    
    true if the read loop should continue reading, false otherwise.
  - readComplete
```
void readComplete()
```
    Method that must be called once the read loop was completed.