protected static DerrivedProperty <TObj, TVal> RegisterProperty <TObj, TVal>(Expression <Func <TObj, TVal> > property, Func <TObj, TVal> defaultDelegate, IEnumerable <Property> dependentProperties) where TObj : GraphObject
{
var graphProperty = new DerrivedProperty <TObj, TVal>(property, defaultDelegate, dependentProperties);
propertyRegister.RegisterProperty <TObj>(graphProperty);
return(graphProperty);
}
public Func <TObj, TVal> GetValue <TObj, TVal>(DerrivedProperty <TObj, TVal> property, Node node, int minDepth = 1) where TObj : GraphObject
{
var result = Get(property, node, minDepth);
if (null != result)
{
return((Func <TObj, TVal>)result);
}
else
{
return(property.Default);
}
}
public Func <TObj, TVal> GetValue <TObj, TVal>(DerrivedProperty <TObj, TVal> property, int minDepth) where TObj : GraphObject
{
return(GetValue(property, graph.CurrentNode, minDepth));
}
public void SetValue <TObj, TVal>(DerrivedProperty <TObj, TVal> property, Node node, Func <TObj, TVal> func) where TObj : GraphObject
{
Set(property, node, func);
}
public void SetValue <TObj, TVal>(DerrivedProperty <TObj, TVal> property, TVal value) where TObj : GraphObject
{
Func <TObj, TVal> func = o => value;
Set(property, graph.CurrentNode, func);
}