Exists() [2/2]

virtual bool drama::sds::Id::Exists ( unsigned  index ) const

virtual

Determine if a item of a given index exists in a structure.

Searches an existing SDS item for a item with a specified index, returned true if it exists.

The object on which the method is invoked must reference an SDS Structure item (rather then an array or primitive).

See also

SdsIndex()

Parameters

index

The index of the SDS item to find.

Returns

True if the item of the specified index exists int the structure.