contains predicate java code example

Example 1: java list of a class has a string that is equal to

public boolean containsName(final List<MyObject> list, final String name){
    return list.stream().map(MyObject::getName).filter(name::equals).findFirst().isPresent();
}

Example 2: java list contains object with property

boolean found = list.stream()
              .anyMatch(p -> p.name.equals(personName));