public Ilan GetIsIlani(int key)
{
int hash = (key % TABLE_SIZE);
if (table[hash] == null)
{
return(null);
}
else
{
HashChainEntry entry = table[hash];
while (entry != null && entry.Anahtar != key)
{
entry = entry.Next;
}
if (entry == null)
{
return(null);
}
else
{
return((Ilan)entry.Deger);
}
}
}
public HashChainEntry GetIsIlaniNextDegilAmaKendisi(int ilanNo)
{
int hash = (ilanNo % TABLE_SIZE);
if (table[hash] == null)
{
return(null);
}
else
{
HashChainEntry entry = table[hash];
while (entry != null && entry.Anahtar != ilanNo)
{
entry = entry.Next;
}
if (entry == null)
{
return(null);
}
else
{
nextleriListele(entry);
return(entry);
}
}
}
public void nextleriListele(HashChainEntry entry)
{
while (entry.next != null)
{
entry = entry.Next;
nextVarsaOnunIcındekiIlanlar.Add(entry);
}
}
public Ilan GetIsIlaniForEditingAndListing(int index)
{
if (table[index] == null)
{
return(null);
}
else
{
HashChainEntry entry = table[index];
return((Ilan)entry.Deger);
}
}
public bool AddIsIlani(int key, object value, Sirket sirket)
{
int hash = (key % TABLE_SIZE);
string durum = "Aktif";
bool basarilimi = false;
if (table[hash] == null)
{
table[hash] = new HashChainEntry(key, value, durum, sirket);
basarilimi = true;
return(basarilimi);
}
else
{
HashChainEntry entry = table[hash];
if (entry.Durum == "İlana Erişilemiyor")
{
entry.Deger = value;
entry.Anahtar = key;
entry.Durum = "Aktif";
basarilimi = true;
return(basarilimi);
}
while (entry.Next != null && entry.Anahtar != key)
{
entry = entry.Next;
}
if (entry.Anahtar == key)
{
if (entry.Durum == "Aktif")
{
basarilimi = false;
return(basarilimi);
}
entry.Deger = value;
entry.Durum = "Aktif";
basarilimi = true;
return(basarilimi);
}
else
{
entry.Next = new HashChainEntry(key, value, durum, sirket);
basarilimi = true;
return(basarilimi);
}
}
}
