ensureClassRegistration-character-method: Ensure Class Registration
In rappster/classr: Class instances for rapid prototyping

Description Usage Arguments Value Author(s) References See Also Examples

See generic: ensureClassRegistration

1 2	## S4 method for signature 'character' ensureClassRegistration(cl, strict = FALSE, ...)

`cl`	`character`.
`strict`	`logical`. `TRUE`: error if `cl` is already a class (checked by `isClass`); `FALSE`: if class already exists it is not reset.
`...`	Further arguments passed to subsequent functions/methods. In particular: `setOldClass`

logical. TRUE.

Janko Thyson janko.thyson@rappster.de

http://github.com/rappster/classr

ensureClassRegistration

## Not run: 

## NOTE //
## Keeping the default for 'where'  that is used by 'setOldClass',
## i.e. simply *not* providing a value in the call to 'ensureClassRegistration',
## only works as long as your package has not been fully loaded yet
ensureClassRegistration(cl = "TestClass")
isClass("TestClass")
ensureClassRegistration(cl = "TestClass")
try(ensureClassRegistration(cl = "TestClass", strict = TRUE))
ensureClassRegistration(cl = c("TestClass1", "TestClass2"))
isClass("TestClass1")
isClass("TestClass2")


## End(Not run)