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Core Java - Interview Questions and Answers for 'Java 8 filter' - 1 question(s) found - Order By Newest

 Q1. Lets say we have a set "set1" with objects of Class A, Class has a non static string called element1, Write a code ( using lambda expression ) to see if there is any object in the set with element1 = "Hello". Core Java2017-08-06 11:51:10

Ans. set1.stream().filter(p->p.element1.equals("Hello")).findAny().isPreent();

or

set1.stream().map(A::getElement1).anyMatch("Hello"::equals)

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