vrpn 07.35
Virtual Reality Peripheral Network
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Hash class (not thread-safe) More...
#include <vrpn_HashST.h>
Public Member Functions | |
vrpn_Hash (int init=16) | |
constructor | |
vrpn_Hash (unsigned int(*func)(const TKey &key), int init=16) | |
constructor | |
virtual | ~vrpn_Hash () |
destructor | |
void | Clear () |
clears the Hash | |
unsigned int | GetNrItems () const |
returns the number of items in the Hash | |
TValue & | Find (const TKey &key) |
returns the value that belongs to this key | |
const TValue & | Find (const TKey &key) const |
returns the value that belongs to this key | |
bool | IsPresent (const TValue &value, TKey &key) const |
checks if the Hash contains a value and returns its key | |
bool | MoveFirst () const |
moves an iterator to the first element and returns false if no element is present | |
bool | MoveNext () const |
moves the iterator to the next element and returns false if no more element is present | |
TValue | GetCurrentValue () const |
returns the value of the current item | |
TKey | GetCurrentKey () const |
returns the key of the current item | |
void | SetCurrentValue (TValue theValue) |
sets the Value of the current key | |
bool | GetCurrentKeyAndValue (TKey &theKey, TValue &theValue) const |
returns the key and the value of the current item | |
bool | Add (TKey key, TValue value) |
adds a new (key, value) pair, returns true if succeeded | |
bool | Remove (TKey key) |
removes the value that belongs to this key, returns true if succeeded | |
Hash class (not thread-safe)
This class implements a NON thread-safe template Hash. Both the key as the value are templates. It is possible to iterate over this Hash, but no guarantee is given about the order in which the items are returned. All keys must be unique.
Definition at line 31 of file vrpn_HashST.h.
vrpn_Hash< TKey, TValue >::vrpn_Hash | ( | int | init = 16 | ) |
constructor
Constructs a new Hash.
init | Hash's initial size and grow size |
Definition at line 97 of file vrpn_HashST.h.
vrpn_Hash< TKey, TValue >::vrpn_Hash | ( | unsigned int(*)(const TKey &key) | func, |
int | init = 16 |
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) |
constructor
Constructs a new Hash.
func | the function that used to calculate Hash values from the keys |
init | Hash's initial size and grow size |
Definition at line 114 of file vrpn_HashST.h.
destructor
Definition at line 126 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::Add | ( | TKey | key, |
TValue | value | ||
) |
adds a new (key, value) pair, returns true if succeeded
Definition at line 213 of file vrpn_HashST.h.
void vrpn_Hash< TKey, TValue >::Clear | ( | ) |
clears the Hash
Definition at line 138 of file vrpn_HashST.h.
TValue & vrpn_Hash< TKey, TValue >::Find | ( | const TKey & | key | ) |
returns the value that belongs to this key
Definition at line 163 of file vrpn_HashST.h.
const TValue & vrpn_Hash< TKey, TValue >::Find | ( | const TKey & | key | ) | const |
returns the value that belongs to this key
Definition at line 180 of file vrpn_HashST.h.
TKey vrpn_Hash< TKey, TValue >::GetCurrentKey | ( | ) | const |
returns the key of the current item
Definition at line 325 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::GetCurrentKeyAndValue | ( | TKey & | theKey, |
TValue & | theValue | ||
) | const |
returns the key and the value of the current item
Definition at line 335 of file vrpn_HashST.h.
TValue vrpn_Hash< TKey, TValue >::GetCurrentValue | ( | ) | const |
returns the value of the current item
Definition at line 309 of file vrpn_HashST.h.
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inline |
returns the number of items in the Hash
Definition at line 44 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::IsPresent | ( | const TValue & | value, |
TKey & | key | ||
) | const |
checks if the Hash contains a value and returns its key
Definition at line 194 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::MoveFirst | ( | ) | const |
moves an iterator to the first element and returns false if no element is present
Definition at line 291 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::MoveNext | ( | ) | const |
moves the iterator to the next element and returns false if no more element is present
Definition at line 299 of file vrpn_HashST.h.
bool vrpn_Hash< TKey, TValue >::Remove | ( | TKey | key | ) |
removes the value that belongs to this key, returns true if succeeded
Definition at line 257 of file vrpn_HashST.h.
void vrpn_Hash< TKey, TValue >::SetCurrentValue | ( | TValue | theValue | ) |
sets the Value of the current key
Definition at line 318 of file vrpn_HashST.h.