Modern OrderedMap IsEmpty

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OrderedMap.IsEmpty

Returns true if the map has no entries.

Syntax

IsEmpty( ) as boolean

Examples

#import "std/containers"
using containers

dim ages as OrderedMap( of ustring, integer )
print ages.IsEmpty                '' true

ages.Put( "ada", 36 )
print ages.IsEmpty                '' false

ages.Clear( )
print ages.IsEmpty                '' true

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Library: OrderedMap and OrderedSet
Category: OrderedMap
Documented under: Members