public static void AddHashData(string value, Node node)
{
int hashKey = HashCodeExtensionMethod.GetHashCode2(value);
if (hashTable[hashKey] == null)
{
hashTable[hashKey] = node;
return;
}
else
{
if (NodeCount(value, hashKey) >= 5)
{
int hashKey2 = HashCodeExtensionMethod.GetHashCode3(value);
if (hashTable[hashKey2] == null)
{
hashTable[hashKey2] = node;
return;
}
else
{
if (NodeCount(value, hashKey2) >= 5)
{
Console.WriteLine("Node is Full(key 1: {0} key2 : {1})", hashKey, hashKey2);
return;
}
node.hashNext = hashTable[hashKey2];
hashTable[hashKey2] = node;
return;
}
}
node.hashNext = hashTable[hashKey];
hashTable[hashKey] = node;
}
}
public static string DeleteHashData(string value)
{
int hashKey = HashCodeExtensionMethod.GetHashCode2(value);
if (hashTable[hashKey] == null)
{
hashKey = HashCodeExtensionMethod.GetHashCode3(value);
if (hashTable[hashKey] == null)
{
Console.WriteLine("{0} 값 삭제 실패", value);
return(null);
}
}
Node deleteNode = null;
if (hashTable[hashKey].value == value)
{
deleteNode = hashTable[hashKey];
hashTable[hashKey] = hashTable[hashKey].hashNext;
Console.WriteLine("{0} 값 삭제 성공", value);
return(value);
}
else
{
Node node = hashTable[hashKey];
Node next = node.hashNext;
while (node != null)
{
if (node.value == value)
{
if (node.hashNext != null)
{
node.hashNext = next.hashNext;
deleteNode = next;
}
Console.WriteLine("{0} 값 삭제 성공", value);
return(value);
}
node = next;
if (node != null)
{
next = node.hashNext;
}
}
}
Console.WriteLine("{0} 값 삭제 실패", value);
return(null);
}