hasField.BasicObject

BasicObject.hasField

hasField,BasicObject-method

methods

internal

programming

Methods and classes for object-oriented programming in R with or without references.  Large effort has been made on making definition of methods as simple as possible with a minimum of maintenance for package developers.  The package has been developed since 2001 and is now considered very stable.  This is a cross-platform package implemented in pure R that defines standard S3 classes without any tricks.

Henrik Bengtsson

R.oo

R Object-Oriented Programming with or without References

hasField.BasicObject function

<dl> <dt>field</dt>
<dd><code><a href="/link/vector?package=R.oo&version=1.26.0" data-mini-rdoc="R.oo::vector">vector</a></code> of fields to be checked if they exists or not.</dd> <dt>...</dt>
<dd>Not used.</dd></dl>

Arguments

Author

Checks if a field exists or not — hasField.BasicObject

<dl>

 <dt>field</dt>
<dd><code><a href='https://rdrr.io/r/base/vector.html'>vector</a></code> of fields to be checked if they exists or not.</dd>

 <dt>...</dt>
<dd>Not used.</dd>

</dl>

Checks if a field exists or not

hasField.BasicObject: Checks if a field exists or not

Description

Usage

Value

Arguments

Author

See Also