IEnumerable<T>.SingleOrDefault(TPredicate<T>) Method

Returns the only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition.

Namespace: Spring.Collections
Delphi
public
 function SingleOrDefault(const predicate: TPredicate<T>): T; overload;

Parameters

predicate
Type: TPredicate<T>

Return Value

Type: T