validate | R Documentation |
Validate a system metadata object, ensuring that required fields are present and of the right type.
validate(x, ...) ## S4 method for signature 'SystemMetadata' validate(x, ...)
x |
the instance to be validated |
... |
(Additional parameters) |
logical, TRUE
if the SystemMetadata object is valid, else a list of strings detailing errors
SystemMetadata-class
library(XML) doc <- xmlParseDoc(system.file("testfiles/sysmeta.xml", package="datapack"), asText=FALSE) sysmeta <- new("SystemMetadata") sysmeta <- parseSystemMetadata(sysmeta, xmlRoot(doc)) valid <- validate(sysmeta)
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