Base Data List
Inheritors
Functions
Returns the first element, or throws an exception if the list is empty. None-unique results may cause unexpected problems and are not recommended.
Returns the first element matching the given predicate, or throws an exception if no such element was found. None-unique results may cause unexpected problems and are not recommended.
Returns the first element, or null
if the list is empty. None-unique results may cause unexpected problems and are not recommended.
Returns the first element matching the given predicate, or null
if no such element was found. None-unique results may cause unexpected problems and are not recommended.
Returns the first element, or throws the specified exception if the list is empty. None-unique results may cause unexpected problems and are not recommended.
Returns the first element, or null
if the list length is not 1.
Returns the first element matching the given predicate, or null
if no such element was found.
Returns the first element, or throws the specified exception if the list length is not 1.
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