Database

Database Class

Format

An R6Class generator object

Public fields

id

integer [optional]

param

Parameter

prefix

character

version

character

uri

character

Methods

Public methods

• Database$new()

• Database$toJSON()

• Database$fromJSON()

• Database$toJSONString()

• Database$fromJSONString()

• Database$toDataFrame()

• Database$fromDataFrame()

• Database$clone()

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Method new()

Create a Database

Usage

Database$new(param, prefix, version, uri, id = NULL, ...)

Arguments

param

Parameter defining the database Parameter.

prefix

Database prefix.

version

Database version.

uri

External database URI.

id

Database id.

...

local optional variable arguments

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Method toJSON()

Serialize to list object suitable for jsonlite

Usage

Database$toJSON()

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Method fromJSON()

Deserialize from jsonlite list object

Usage

Database$fromJSON(DatabaseJson)

Arguments

DatabaseJson

list object.

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Method toJSONString()

Serialize to JSON string.

Usage

Database$toJSONString()

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Method fromJSONString()

Deserialize from JSON string

Usage

Database$fromJSONString(DatabaseJson)

Arguments

DatabaseJson

JSON string

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Method toDataFrame()

Serialize to data frame

Usage

Database$toDataFrame()

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Method fromDataFrame()

Deserialize from database data frame

Usage

Database$fromDataFrame(DatabaseDataFrame)

Arguments

DatabaseDataFrame

database data frame

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Method clone()

The objects of this class are cloneable with this method.

Usage

Database$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.