find first element of list java

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Izidora
21 Mar 2019
1final Object firstElement = list.stream()
2  .findFirst()
3  .orElse(new Object()) //Give a default value if there are no elements
4  
5final Object firstElement = list.stream()
6  .findFirst()
7  .orElseThrow(() -> new Exception()) //Throw an exception if there are no elements
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