bool IReplaceCallback <T> .ShouldReplace(Tangle <T> tangle, ref BTreeValue btreeValue, ushort keyType, ref T newValue)
{
T oldValue;
tangle.ReadData(ref btreeValue, keyType, out oldValue);
if (Callback != null)
{
newValue = Callback(oldValue);
return(true);
}
else
{
return(DecisionCallback(ref oldValue, ref newValue));
}
}
bool IReplaceCallback <T> .ShouldReplace(Tangle <T> tangle, ref BTreeValue btreeValue, ushort keyType, ref T newValue)
{
return(ShouldReplace);
}
private unsafe void ReadData(ref BTreeValue entry, ushort keyType, out T value) {
fixed(BTreeValue *pEntry = &entry)
BTree.ReadData(pEntry, keyType, Deserializer, out value);
}
