copper-server-mongo/src/main/java/com/pogeyan/cmis/data/mongo/PassiveExpiringMap.java
/**
	 * Removes the entry with the given key if the entry's expiration time is less
	 * than {@code now}. If the entry has a negative expiration time, the entry is
	 * never removed.
	 */
Removes the entry with the given key if the entry's expiration time is less
than  now. If the entry has a negative expiration time, the entry is
never removed.
Removes the entry with the given key if the entry ' s expiration time is less than now . If the entry has a negative expiration time the entry is never removed .
private void removeIfExpired(final Object key, final long now) {
		final Long expirationTimeObject = expirationMap.get(key);
		if (isExpired(now, expirationTimeObject)) {
			remove(key);
		}
	}
private void removeIfExpired ( final Object key , final long now ) { final Long expirationTimeObject = expirationMap . get ( key ) ; if ( isExpired ( now , expirationTimeObject ) ) { remove ( key ) ; } }
Removes the entry with the given key if the entry's expiration time is less
 than {@code now}.
Removes the entry with the given key if the entry ' s expiration time is less than { @code now } .