is.src

<code>src()</code> is the standard constructor for srcs and <code>is.src()</code> tests.

internal

A fast, consistent tool for working with data frame
like objects, both in memory and out of memory.

Hadley Wickham

dplyr

A Grammar of Data Manipulation

Romain François

Lionel Henry

Kirill Müller

RStudio 

src function

<dl><dt>subclass</dt>
<dd>name of subclass. "src" is an abstract base class, so you
must supply this value. <code>src_</code> is automatically prepended to the
class name</dd>
<dt>...</dt>
<dd>fields used by object.
These dots are evaluated with <a href="https://rlang.r-lib.org/reference/list2.html">explicit splicing</a>.</dd>
<dt>x</dt>
<dd>object to test for "src"-ness.</dd></dl>

Arguments

Create a "src" object — src

<dl>

<dt>subclass</dt>
<dd>name of subclass. "src" is an abstract base class, so you
must supply this value. <code>src_</code> is automatically prepended to the
class name</dd>


<dt>...</dt>
<dd>fields used by object.
These dots are evaluated with <a href='https://rlang.r-lib.org/reference/list2.html'>explicit splicing</a>.</dd>


<dt>x</dt>
<dd>object to test for "src"-ness.</dd>

</dl>

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src: Create a "src" object

Description

Usage

Arguments