com.serotonin.modbus4j.sero.epoll

接口 Modbus4JInputStreamCallback

public interface Modbus4JInputStreamCallback

A callback interface for input streams. NOTE: if the InputStreamEPoll instance is terminated, any running processes will be destroyed without any notification to this callback.

作者:

Matthew Lohbihler

方法概要

限定符和类型	方法和说明
void	closed() Called when the closure of the input stream is detected.
void	input(byte[] buf, int len) Called when content is read from the input stream.
void	ioException(IOException e) Called if there is an IOException while reading input stream.
void	terminated() Called if the InputStreamEPoll instance was terminated while the input stream was still registered.

方法详细资料

input

void input(byte[] buf,
           int len)

Called when content is read from the input stream.

参数:

buf - the content that was read. This is a shared byte array. Contents can be manipulated within this call, but the array itself should not be stored beyond the call since the contents will be changed.

len - the length of content that was read.

closed

void closed()

Called when the closure of the input stream is detected.

ioException

void ioException(IOException e)

Called if there is an IOException while reading input stream.

参数:

e - the exception that was received

terminated

void terminated()

Called if the InputStreamEPoll instance was terminated while the input stream was still registered.