csNodeIterator Class Reference
A node iterator. More...
#include <cstool/mapnode.h>
| Public Member Functions | |
| csNodeIterator (iSector *pSector, const char *classname=0) | |
| The constructor. | |
| bool | HasNext () const | 
| Check if there are other nodes. | |
| iMapNode * | Next () | 
| Move forward. | |
| void | Reset (iSector *pSector, const char *classname=0) | 
| Reuse the iterator for an other search. | |
| ~csNodeIterator () | |
| The destructor as usual. | |
| Protected Member Functions | |
| void | NextNode () | 
| Step to the next node in the sector, ignoring its classname. | |
| void | SkipWrongClassname () | 
| Skip all nodes with wrong classname. | |
| Protected Attributes | |
| const char * | Classname | 
| csRef< iMapNode > | CurrentNode | 
| csRef< iObjectIterator > | Iterator | 
Detailed Description
A node iterator.
Definition at line 76 of file mapnode.h.
Constructor & Destructor Documentation
| csNodeIterator::csNodeIterator | ( | iSector * | pSector, | |
| const char * | classname = 0 | |||
| ) | 
The constructor.
Theorectially, we could handle any iObject, but that doesn't make sense for the current implementation, so we restrict it to iSector to avoid some pitfalls.
If a classname is given, search is restricted to nodes, in which the key "classname" has the same value as the given classname. the classname string is _not_ duplicated, so the caller is responsible to take care, that the string is available while the Iterator is alive.
| csNodeIterator::~csNodeIterator | ( | ) | 
The destructor as usual.
Member Function Documentation
| bool csNodeIterator::HasNext | ( | ) | const | 
Check if there are other nodes.
| iMapNode* csNodeIterator::Next | ( | ) | 
Move forward.
| void csNodeIterator::NextNode | ( | ) |  [protected] | 
Step to the next node in the sector, ignoring its classname.
| void csNodeIterator::Reset | ( | iSector * | pSector, | |
| const char * | classname = 0 | |||
| ) | 
Reuse the iterator for an other search.
| void csNodeIterator::SkipWrongClassname | ( | ) |  [protected] | 
Skip all nodes with wrong classname.
The documentation for this class was generated from the following file:
- cstool/mapnode.h
Generated for Crystal Space by doxygen 1.4.7

