Specimen Fetcher

R6 class for fetching specimen data from database

Methods

Public methods

• SpecimenFetcher$new()

• SpecimenFetcher$fetch_by_ids()

• SpecimenFetcher$fetch_by_collector_and_number()

• SpecimenFetcher$fetch_with_filter()

• SpecimenFetcher$clone()

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Method new()

Usage

SpecimenFetcher$new(connection)

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Method fetch_by_ids()

Usage

SpecimenFetcher$fetch_by_ids(specimen_ids)

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Method fetch_by_collector_and_number()

Usage

SpecimenFetcher$fetch_by_collector_and_number(id_table_colnam, colnbr)

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Method fetch_with_filter()

Usage

SpecimenFetcher$fetch_with_filter(query)

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Method clone()

The objects of this class are cloneable with this method.

Usage

SpecimenFetcher$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.