/guava/android/guava/src/com/google/common/collect/Iterators.java
checkNotNull( addTo) ;checkNotNull( iterator) ;
checkNotNull ( iterator ) ;
} @CheckForNull public static <T extends @Nullable Object> T find( Iterator<? extends T> iterator, Predicate<? super T> predicate, @CheckForNull T defaultValue) { <extra_id_0> checkNotNull(predicate); while (iterator.hasNext()) { T t = iterator.next(); if (predicate.apply(t)) { return t; }