#include <yateclass.h>
Public Member Functions | |
HashList (unsigned int size=17) | |
virtual | ~HashList () |
virtual void * | getObject (const String &name) const |
unsigned int | length () const |
unsigned int | count () const |
ObjList * | getList (unsigned int index) const |
ObjList * | getHashList (unsigned int hash) const |
ObjList * | getHashList (const String &str) const |
GenObject * | operator[] (const String &str) const |
ObjList * | find (const GenObject *obj) const |
ObjList * | find (const String &str) const |
ObjList * | append (const GenObject *obj) |
GenObject * | remove (GenObject *obj, bool delobj=true) |
void | clear () |
bool | resync (GenObject *obj) |
bool | resync () |
A hashed object list handling class. Objects placed in the list are distributed according to their String hash resulting in faster searches. On the other hand an object placed in a hashed list must never change its String value or it becomes unfindable.
HashList | ( | unsigned int | size = 17 |
) |
Creates a new, empty list.
size | Number of classes to divide the objects |
virtual ~HashList | ( | ) | [virtual] |
Destroys the list and everything in it.
virtual void* getObject | ( | const String & | name | ) | const [virtual] |
Get a pointer to a derived class given that class name
name | Name of the class we are asking for |
Reimplemented from GenObject.
unsigned int length | ( | ) | const [inline] |
Get the number of hash entries
unsigned int count | ( | ) | const |
Get the number of non-null objects in the list
ObjList* getList | ( | unsigned int | index | ) | const [inline] |
Retrive one of the internal object lists. This method should be used only to iterate all objects in the list.
index | Index of the internal list to retrive |
ObjList* getHashList | ( | unsigned int | hash | ) | const [inline] |
Retrive one of the internal object lists knowing the hash value.
hash | Hash of the internal list to retrive |
Retrive one of the internal object lists knowing the String value.
str | String whose hash internal list is to retrive |
References String::hash().
Array-like indexing operator
str | String value of the object to locate |
Get the item in the list that holds an object
obj | Pointer to the object to search for |
Appends an object to the hashed list
obj | Pointer to the object to append |
Delete the list item that holds a given object
obj | Object to search in the list | |
delobj | True to delete the object (default) |
void clear | ( | ) |
Clear the list and optionally delete all contained objects
bool resync | ( | GenObject * | obj | ) |
Resync the list by checking if a stored object belongs to the list according to its hash
obj | Object to resync in the list |
bool resync | ( | ) |
Resync the list by checking if all stored objects belong to the list according to their hash