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Adding new hash key. r=darin@netscape.com, sr=brendan@mozilla.org bug=81956

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dougt%netscape.com 2001-09-28 21:37:23 +00:00
parent 4e12e44b2f
commit f36caa8fdd
1 changed files with 26 additions and 0 deletions
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26
xpcom/ds/nsHashtable.h
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@ -62,6 +62,7 @@ class NS_COM nsHashKey {
enum nsHashKeyType {
UnknownKey,
SupportsKey,
PRUint32Key,
VoidKey,
IDKey,
CStringKey,
@ -227,6 +228,31 @@ class NS_COM nsISupportsKey : public nsHashKey {
nsresult Write(nsIObjectOutputStream* aStream) const;
};
class nsPRUint32Key : public nsHashKey {
protected:
PRUint32 mKey;
public:
nsPRUint32Key(PRUint32 key) {
#ifdef DEBUG
mKeyType = PRUint32Key;
#endif
mKey = key;
}
PRUint32 HashCode(void) const {
return mKey;
}
PRBool Equals(const nsHashKey *aKey) const {
return mKey == ((const nsPRUint32Key *) aKey)->mKey;
}
nsHashKey *Clone() const {
return new nsPRUint32Key(mKey);
}
PRUint32 GetValue() { return mKey; }
};
////////////////////////////////////////////////////////////////////////////////
// nsVoidKey: Where keys are void* objects that don't get refcounted.