public virtual ICollection <K5> FifthKeySet()
{
ICollection <K5> keys = Generics.NewHashSet();
foreach (K1 k1 in map.Keys)
{
FourDimensionalMap <K2, K3, K4, K5, V> m4 = map[k1];
foreach (K2 k2 in m4.FirstKeySet())
{
ThreeDimensionalMap <K3, K4, K5, V> m3 = m4.Get(k2);
foreach (K3 k3 in m3.FirstKeySet())
{
TwoDimensionalMap <K4, K5, V> m2 = m3.Get(k3);
foreach (K4 k4 in m2.FirstKeySet())
{
Sharpen.Collections.AddAll(keys, m2.Get(k4).Keys);
}
}
}
}
return(keys);
}
public static ICollection <T> AsSet <T>(params T[] o)
{
return(Generics.NewHashSet(Arrays.AsList(o)));
}
public override ICollection <K> NewSet(ICollection <K> init)
{
return(Generics.NewHashSet(init));
}
/// <summary>Return a Set containing the same elements as the specified array.</summary>
public static ICollection <T> AsSet <T>(T[] a)
{
return(Generics.NewHashSet(Arrays.AsList(a)));
}
protected internal CollectionAcceptFilter(ICollection <E> c, bool judgment)
{
this.args = Generics.NewHashSet(c);
this.judgment = judgment;
}
public override ICollection <T> NewCollection()
{
return(Generics.NewHashSet());
}
