ResourceClient: Resource client
In resourcer: Resource Resolver
ResourceClient R Documentation
Resource client
Description
Resource client
Resource client
Format
A R6 object of class ResourceClient
Details
Helper class for connecting to a resource data store or a computation unit.
Methods
Public methods
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Method new()
Creates a ResourceClient instance.
Usage
ResourceClient$new(resource)
Arguments
resourceThe resource object to be interprated.
Returns
A ResourceClient object.
Method getResource()
Get the resource object.
Usage
ResourceClient$getResource()
Returns
The resource object.
Method getConnection()
Get the implementation-specific object that connects to the resource
Usage
ResourceClient$getConnection()
Returns
The connection object.
Method downloadFile()
Stub function to be implemented by subclasses if relevant. Get the resource as a local file.
Usage
ResourceClient$downloadFile(...)
Arguments
...Additional parameters.
Returns
The path to the local file.
Method asDataFrame()
Stub function to be implemented by subclasses if relevant. Coerce the resource as a data.frame.
Usage
ResourceClient$asDataFrame(...)
Arguments
...Additional parameters.
Returns
A data.frame object (can also be a tibble).
Method asTbl()
Stub function to be implemented by subclasses if relevant. Coerce the resource as a dplyr's tbl.
Usage
ResourceClient$asTbl(...)
Arguments
...Additional parameters.
Returns
A dplyr's tbl object.
Method exec()
Stub function to be implemented by subclasses if relevant. Executes a command on a computation resource.
Usage
ResourceClient$exec(...)
Arguments
...Additional parameters that will represent the command to execute.
Returns
A command execution result object.
Method close()
Silently closes the connection to the resource
Usage
ResourceClient$close()
Method clone()
The objects of this class are cloneable with this method.
Usage
ResourceClient$clone(deep = FALSE)
Arguments
deepWhether to make a deep clone.
resourcer documentation built on April 25, 2023, 5:10 p.m.
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| ResourceClient | R Documentation |
Resource client
Description
Resource client
Resource client
Format
A R6 object of class ResourceClient
Details
Helper class for connecting to a resource data store or a computation unit.
Methods
Public methods
Method new()
Creates a ResourceClient instance.
Usage
ResourceClient$new(resource)
Arguments
resourceThe resource object to be interprated.
Returns
A ResourceClient object.
Method getResource()
Get the resource object.
Usage
ResourceClient$getResource()
Returns
The resource object.
Method getConnection()
Get the implementation-specific object that connects to the resource
Usage
ResourceClient$getConnection()
Returns
The connection object.
Method downloadFile()
Stub function to be implemented by subclasses if relevant. Get the resource as a local file.
Usage
ResourceClient$downloadFile(...)
Arguments
...Additional parameters.
Returns
The path to the local file.
Method asDataFrame()
Stub function to be implemented by subclasses if relevant. Coerce the resource as a data.frame.
Usage
ResourceClient$asDataFrame(...)
Arguments
...Additional parameters.
Returns
A data.frame object (can also be a tibble).
Method asTbl()
Stub function to be implemented by subclasses if relevant. Coerce the resource as a dplyr's tbl.
Usage
ResourceClient$asTbl(...)
Arguments
...Additional parameters.
Returns
A dplyr's tbl object.
Method exec()
Stub function to be implemented by subclasses if relevant. Executes a command on a computation resource.
Usage
ResourceClient$exec(...)
Arguments
...Additional parameters that will represent the command to execute.
Returns
A command execution result object.
Method close()
Silently closes the connection to the resource
Usage
ResourceClient$close()
Method clone()
The objects of this class are cloneable with this method.
Usage
ResourceClient$clone(deep = FALSE)
Arguments
deepWhether to make a deep clone.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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