public ImmSortedMapDebugView(ImmSortedMap <TKey, TValue> map)
{
_inner = map;
zIterableView = new IterableDebugView <KeyValuePair <TKey, TValue> > (map);
}
protected override IMapBuilder <TKey, TValue, ImmSortedMap <TKey, TValue> > BuilderFrom(ImmSortedMap <TKey, TValue> collection)
{
return(new Builder(collection));
}
protected override ImmSortedMap <TKey, TValue> Difference(ImmSortedMap <TKey, TValue> other)
{
return(Root.SymDifference(other.Root, Lineage.Mutable()).WrapMap(Comparer));
}
protected override ImmSortedMap <TKey, TValue> Subtract(ImmSortedMap <TKey, TValue> other, ValueSelector <TKey, TValue, TValue, Optional <TValue> > subtraction = null)
{
return(Root.Except(other.Root, Lineage.Mutable(), subtraction).WrapMap(Comparer));
}
protected override ImmSortedMap <TKey, TValue> Merge(ImmSortedMap <TKey, TValue> other,
ValueSelector <TKey, TValue, TValue, TValue> collision = null)
{
return(Root.Union(other.Root, collision, Lineage.Mutable()).WrapMap(Comparer));
}
protected override ImmSortedMap <TKey, TValue> Join(ImmSortedMap <TKey, TValue> other,
ValueSelector <TKey, TValue, TValue, TValue> collision = null)
{
return(Root.Intersect(other.Root, Lineage.Mutable(), collision).WrapMap(Comparer));
}
protected override bool IsCompatibleWith(ImmSortedMap <TKey, TValue> other)
{
return(Comparer.Equals(other.Comparer));
}
public Builder(ImmSortedMap <TKey, TValue> inner)
: this(inner.Root, inner.Comparer)
{
}
/// <summary>
/// Returns an empty ordered map for the specified types using the specified comparison handler.
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="cmp"></param>
/// <returns></returns>
public static ImmSortedMap <TKey, TValue> Empty <TKey, TValue>(IComparer <TKey> cmp)
{
return(ImmSortedMap <TKey, TValue> .Empty(cmp));
}
/// <summary>
/// Returns an empty ordered map for the specified types using default comparison semantics.
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <returns></returns>
public static ImmSortedMap <TKey, TValue> Empty <TKey, TValue>()
where TKey : IComparable <TKey>
{
return(ImmSortedMap <TKey, TValue> .Empty(null));
}
/// <summary>
/// Returns a new empty ordered map using the specified comparer.
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="comparer"></param>
/// <returns></returns>
public static ImmSortedMap <TKey, TValue> CreateOrderedMap <TKey, TValue>(this IComparer <TKey> comparer)
{
return(ImmSortedMap <TKey, TValue> .Empty(comparer));
}
/// <summary>
/// Converts a sequence of key-value pairs to an ordered map, with the specified comparison semantics.
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="kvps"></param>
/// <param name="cmp"></param>
/// <returns></returns>
public static ImmSortedMap <TKey, TValue> ToImmSortedMap <TKey, TValue>(
this IEnumerable <KeyValuePair <TKey, TValue> > kvps, IComparer <TKey> cmp)
{
return(ImmSortedMap <TKey, TValue> .Empty(cmp).AddRange(kvps));
}
/// <summary>
/// Converts a sequence of key-value pairs to an ordered map. The keys must be IComparable.
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="kvps"></param>
/// <returns></returns>
public static ImmSortedMap <TKey, TValue> ToImmSortedMap <TKey, TValue>(
this IEnumerable <KeyValuePair <TKey, TValue> > kvps)
where TKey : IComparable <TKey>
{
return(ImmSortedMap <TKey, TValue> .Empty(null).AddRange(kvps));
}