getData: Get the data content of a specified data object

In datapack: A Flexible Container to Transport and Manipulate Data and Associated Resources

Get the data content of a specified data object

Description

Get the data content of a specified data object

Usage

getData(x, ...)

## S4 method for signature 'DataObject'
getData(x)

## S4 method for signature 'DataPackage'
getData(x, id)

Arguments

x	DataObject or DataPackage: the data structure from where to get the data
...	Additional arguments
id	Missing or character: if 'x' is DataPackage, the identifier of the package member to get data from

Value

raw representation of the data

See Also

DataObject-class

Examples

data <- charToRaw("1,2,3\n4,5,6\n")
do <- new("DataObject", "id1", dataobj=data, "text/csv", 
  "uid=jones,DC=example,DC=com", "urn:node:KNB")
bytes <- getData(do)
dp <- new("DataPackage")
data <- charToRaw("1,2,3\n4,5,6")
do1 <- new("DataObject", id="id1", data, format="text/csv", user="smith", mnNodeId="urn:node:KNB")
dp <- addMember(dp, do1)
bytes <- getData(dp, "id1")

datapack documentation built on June 11, 2022, 1:05 a.m.