/**
* Determines whether exists a follow relationship for the specified follower and the specified
* following entity.
*
* @param followerId the specified follower id
* @param followingId the specified following entity id
* @return {@code true} if exists, returns {@code false} otherwise
*/
public boolean isFollowing(final String followerId, final String followingId) {
try {
return followRepository.exists(followerId, followingId);
} catch (final RepositoryException e) {
LOGGER.log(
Level.ERROR,
"Determines following failed[followerId="
+ followerId
+ ", followingId="
+ followingId
+ ']',
e);
return false;
}
}
