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\name{attrDefaults-methods}
\docType{methods}
\alias{attrDefaults-methods}
\alias{attrDefaults<--methods}
\alias{attrDefaults}
\alias{attrDefaults<-}
\title{Get and set the default attributes of an attrData object}
\usage{
attrDefaults(self, attr)
attrDefaults(self, attr) <- value
}
\arguments{
\item{self}{A \code{\link{attrData-class}} instance}
\item{attr}{A \code{character} vector of length 1 giving the name of
an attribute. Can be missing.}
\item{value}{An R object that will be used as the default value of the
specified attribute, or a named list of attribute name/default value
pairs if \code{attr} is missing.}
}
\description{
The \code{attrDefaults} method provides access to a
\code{\link{attrData-class}} object's default attribute list. The
default attribute list of a \code{attrData-class} object defines what
attributes can be customized for individual data elements by
defining attribute names and default values.
}
\keyword{methods}
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