blueflood-core/src/main/java/com/rackspacecloud/blueflood/cache/LocatorCache.java
public synchronized boolean isLocatorCurrentInTokenDiscoveryLayer(Locator loc) {
        LocatorCacheEntry entry = insertedLocators.getIfPresent(loc.toString());
        return entry != null && entry.isTokenDiscoveryCurrent();
    }
public synchronized boolean isLocatorCurrentInTokenDiscoveryLayer(Locator loc) {
        LocatorCacheEntry entry = insertedLocators.getIfPresent(loc.toString());
        return entry != null && entry.isTokenDiscoveryCurrent();
    }
Checks if Locator is recently inserted in the token discovery layer

@param loc
@return