Description Usage Arguments Details See Also Examples
Fetch a value of a netWorkSpace variable and write it to a file.
1 2 | ## S4 method for signature 'netWorkSpace'
nwsFetchTryFile(.Object, xName, fObj)
|
.Object |
a netWorkSpace object. |
xName |
character string specifying name of the variable to find. |
fObj |
|
The nwsFetchTryFile
method looks in the shared netWorkSpace .Object
for a value bound to xName
; if it finds such a value, nwsFetchTryFile
writes the value to the specified file, removes it from the variable, and the
method returns TRUE
. If it is not found,
nwsFetchTryFile
returns FALSE.
1 2 3 4 5 6 7 8 9 10 | ## Not run:
ws <- netWorkSpace('nws example')
nwsStore(ws, 'x', 'Hello, world\n')
if (nwsFetchTryFile(ws, 'x', 'hello.txt')) {
cat('success\n')
} else {
cat('failure\n')
}
## End(Not run)
|
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