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tmpgenc
2011 Apr 21
1
problem subsetting of a reference class
I am trying to define subset operator for a reference class and hitting some
problem i am unable to diagnose.To give an example, here is a toy class
generator that is a wrapper around a list
tmpGEN<-setRefClass("TMP", fields=list(
namelist="list"
))
tmpGEN$methods('add'=function(obj, name){
namelist[[name]]<<-obj
})
tmpGEN$methods('['=function(name){
if(class(name)!="character")
stop('to return cache element need to pas...