private int AddHashValue(int hashCode, object keyValue)
{
byte[] bytes = keyValue as byte[];
if (bytes == null)
{
return(hashCode ^ keyValue.GetHashCode());
}
hashCode ^= ByValueEqualityComparer.ComputeBinaryHashCode(bytes);
this._containsByteArray = true;
return(hashCode);
}
internal static bool InternalEquals(EntityKey key1, EntityKey key2, bool compareEntitySets)
{
if (object.ReferenceEquals((object)key1, (object)key2))
{
return(true);
}
if (object.ReferenceEquals((object)key1, (object)null) || object.ReferenceEquals((object)key2, (object)null) || (object.ReferenceEquals((object)EntityKey.NoEntitySetKey, (object)key1) || object.ReferenceEquals((object)EntityKey.EntityNotValidKey, (object)key1)) || (object.ReferenceEquals((object)EntityKey.NoEntitySetKey, (object)key2) || object.ReferenceEquals((object)EntityKey.EntityNotValidKey, (object)key2) || key1.GetHashCode() != key2.GetHashCode() && compareEntitySets) || key1._containsByteArray != key2._containsByteArray)
{
return(false);
}
if (key1._singletonKeyValue != null)
{
if (key1._containsByteArray)
{
if (key2._singletonKeyValue == null || !ByValueEqualityComparer.CompareBinaryValues((byte[])key1._singletonKeyValue, (byte[])key2._singletonKeyValue))
{
return(false);
}
}
else if (!key1._singletonKeyValue.Equals(key2._singletonKeyValue))
{
return(false);
}
if (!string.Equals(key1._keyNames[0], key2._keyNames[0]))
{
return(false);
}
}
else
{
if (key1._compositeKeyValues == null || key2._compositeKeyValues == null || key1._compositeKeyValues.Length != key2._compositeKeyValues.Length)
{
return(false);
}
if (key1._containsByteArray)
{
if (!EntityKey.CompositeValuesWithBinaryEqual(key1, key2))
{
return(false);
}
}
else if (!EntityKey.CompositeValuesEqual(key1, key2))
{
return(false);
}
}
return(!compareEntitySets || string.Equals(key1._entitySetName, key2._entitySetName) && string.Equals(key1._entityContainerName, key2._entityContainerName));
}
