public override Boolean Contains(Expression other)
{
CollectionExpression ce = other as CollectionExpression;
return(ce != null &&
Enumerable.All(Caster.Cast <object>(_collection), delegate(Object item)
{
return Enumerable.Contains(Caster.Cast <object>(ce._collection), item);
}));
}
public override Boolean Contains(Expression other)
{
CollectionExpression <TValue> ce = other as CollectionExpression <TValue>;
if (ce == null)
{
return(false);
}
IEnumerable <TValue> collection = ce.Collection;
return(Enumerable.All <TValue>(collection, delegate(TValue item)
{
return Enumerable.Contains <TValue>(collection, item, _comparer);
}));
}