is_empty: Check if the Object Is Empty

Description Usage Arguments Value

Description

is_empty checks if the object has only trivial slots and returns a boolean value for the result.

Usage

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is_empty(obj, ...)

## S4 method for signature 'single_item'
is_empty(obj)

## S4 method for signature 'all_items'
is_empty(obj)

## S4 method for signature 'product_transac'
is_empty(obj)

## S4 method for signature 'product_logs'
is_empty(obj)

Arguments

obj

An object

Value

A boolean value describing whether the object has any nontrivial slots.

A boolean value describing whether the object has any nontrivial slots.

A boolean value describing whether the object has any nontrivial slots.

A boolean value describing whether the object has any nontrivial slots.


Samantha-Lui/EZRecords documentation built on May 5, 2019, 4:46 p.m.