public OMVRBTreeEntry < K , V > getFirstInMemory ( ) { OMVRBTreeEntry < K , V > node = this ; OMVRBTreeEntry < K , V > prev = this ; while ( node != null ) { prev = node ; node = node . getPreviousInMemory ( ) ; } return prev ; }
Returns the first Entry only by traversing the memory or null if no such .