Dependencies: EthernetNetIf NTPClient_NetServices mbed
ItemSet.cpp
- Committer:
- nucho
- Date:
- 2010-08-09
- Revision:
- 0:d441275f622f
File content as of revision 0:d441275f622f:
#include "ItemSet.h" #include "mbed.h" using namespace mbed; ItemSet::ItemSet() { firstItem = currentItem = NULL; numOfItems = 0; } Object* ItemSet::First() { currentItem = firstItem; if (currentItem == NULL) return(NULL); return(currentItem->object); } Object* ItemSet::Next() { if (currentItem != NULL) { if (currentItem->nextItem != NULL) { currentItem = currentItem->nextItem; }else{ return NULL; } return(currentItem->object); } else { return(NULL); } } void ItemSet::AddItem(Object* inObj) { Item* theItem; theItem = new Item; theItem->object = inObj; if (numOfItems == 0) { theItem->nextItem =NULL; firstItem = theItem; } else { theItem->nextItem = firstItem; firstItem =theItem; } currentItem = theItem; numOfItems++; return; } int ItemSet::GetNumOfItems() { return(numOfItems); } Object* ItemSet::GetCurrentObject() { if (currentItem != NULL) { return(currentItem->object); } else { return(NULL); } } Object* ItemSet::SerchId(unsigned int inId) { Item* item=firstItem; while (item != NULL) { if (item->object->CompareId(inId)) { return(item->object); } item = item->nextItem; } return NULL; }