Qore Programming Language Reference Manual  1.12.0
Qore::SocketPollOperationBase Class Reference

Abstract poll operation object returned by Socket polling methods. More...

Inheritance diagram for Qore::SocketPollOperationBase:

Public Member Methods

 constructor ()
 Throws an exception; this class is not usable by Qore classes. More...
 
 destructor ()
 Destroys the object.
 
string getGoal ()
 Returns the goal. More...
 
auto getOutput ()
 Returns any output generated by any completed poll action. More...
 
string getState ()
 Returns the current state. More...
 
bool goalReached ()
 Returns True when the goal as been reached. More...
 
- Public Member Methods inherited from Qore::AbstractPollOperation
abstract *hash< SocketPollInfocontinuePoll ()
 Returns a socket poll hash if polling should continue or NOTHING if complete. More...
 
auto getOutput ()
 Returns any output generated by any completed poll action. More...
 

Detailed Description

Abstract poll operation object returned by Socket polling methods.

This class implements the polling logic and the state machine behind it

It has two private members:

  • object sock: the socket object
  • string goal: the polling goal

This class is only usable by internal classes; it is not directly usable by Qore classes.

Since
Qore 1.12

Member Function Documentation

◆ constructor()

Qore::SocketPollOperationBase::constructor ( )

Throws an exception; this class is not usable by Qore classes.

Exceptions
INTERNAL-ONLYthis class is not usable by Qore classes

◆ getGoal()

string Qore::SocketPollOperationBase::getGoal ( )
virtual

Returns the goal.

Returns
the goal set in the constructor

Implements Qore::AbstractPollOperation.

◆ getOutput()

auto Qore::SocketPollOperationBase::getOutput ( )

Returns any output generated by any completed poll action.

Code Flags:
RET_VALUE_ONLY
Returns
any output generated by any completed poll action

◆ getState()

string Qore::SocketPollOperationBase::getState ( )
virtual

Returns the current state.

Code Flags:
RET_VALUE_ONLY
Returns
the current state

Implements Qore::AbstractPollOperation.

◆ goalReached()

bool Qore::SocketPollOperationBase::goalReached ( )
virtual

Returns True when the goal as been reached.

Code Flags:
RET_VALUE_ONLY
Returns
True when the goal as been reached

Implements Qore::AbstractPollOperation.