Producer: A Class for sending signals to a source

In fellstat/ShinyAsyncTools: Tools for Message Passing Between Processes

A Class for sending signals to a source

Description

A Class for sending signals to a source

A Class for sending signals to a source

Methods

Public methods

• Producer$new()

• Producer$setSource()

• Producer$getSource()

• Producer$fire()

• Producer$fireEval()

• Producer$fireDoCall()

• Producer$fireCall()

• Producer$clone()

---

Method new()

Creates a Producer object linked to the source.

Usage

Producer$new(source)

Arguments

source

A source.

---

Method setSource()

Setter for source.

Usage

Producer$setSource(source)

Arguments

source

A source.

---

Method getSource()

Getter for source.

Usage

Producer$getSource()

---

Method fire()

Sends a signal to the source with associates object obj.

Usage

Producer$fire(signal, obj = NA)

Arguments

signal

A string signal to send.

obj

The object to associate with the signal.

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Method fireEval()

Signals for execution of the expression obj with values from the environment (or list) env substituted in.

Usage

Producer$fireEval(expr, env)

Arguments

expr

An expression to evaluate.

env

An environment or list for substitution

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Method fireDoCall()

Signals for execution of the function whose string value is name with the parameters in list param.

Usage

Producer$fireDoCall(name, param)

Arguments

name

the name of the function

param

A list of function parameters.

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Method fireCall()

Signals for execution of the function whose string value is name with the parameters ....

Usage

Producer$fireCall(name, ...)

Arguments

name

the name of the function

...

The arguments to the function.

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Producer$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

fellstat/ShinyAsyncTools documentation built on Feb. 13, 2023, 4:17 a.m.