Adapter: a read-only wrapper that implements IList(T) and IListSource(T), returned from LCExt.AsList{T}. More...

Source file:

/Core/Loyc.Essentials/Collections/Adapters/ListSourceAsList.cs

Inheritance diagram for Loyc.Collections.ListSourceAsList< T >:

Remarks

Adapter: a read-only wrapper that implements IList(T) and IListSource(T), returned from LCExt.AsList{T}.

Public fields
int	Count => _obj.Count

bool	IsEmpty => _obj.Count == 0

Properties
T	this[int index] `[get, set]`

bool	IsReadOnly `[get]`

Properties inherited from Loyc.Collections.ISource< out T >
new int	Count `[get]`
	Gets the number of items in the collection. More...

Properties inherited from Loyc.Collections.ICount
int	Count `[get]`
	Gets the number of items in the collection. More...

Properties inherited from Loyc.Collections.IIsEmpty
bool	IsEmpty `[get]`

Properties inherited from Loyc.Collections.IIndexed< in K, out V >
V	this[K key] `[get]`
	Gets the value associated with the specified key. More...

Public Member Functions
	ListSourceAsList (IListSource< T > obj)

int	IndexOf (T item)

void	Insert (int index, T item)

void	RemoveAt (int index)

void	Add (T item)

void	Clear ()

bool	Contains (T item)
	Returns true if and only if the collection contains the specified item. More...

void	CopyTo (T[] array, int arrayIndex)
	Copies the elements of the collection to an Array, starting at a particular array index. More...

bool	Remove (T item)

IEnumerator< T >	GetEnumerator ()

T	TryGet (int index, out bool fail)

Slice_< T >	Slice (int start, int count)
	Returns a sub-range of this list. More...

Public Member Functions inherited from Loyc.WrapperBase< T >
override bool	Equals (object?obj)
	Returns true iff the parameter 'obj' is a wrapper around an object that is equal to the object that this object wraps. More...

override int	GetHashCode ()
	Returns the hashcode of the wrapped object. More...

override string	ToString ()
	Returns ToString() of the wrapped object. More...

Public Member Functions inherited from Loyc.Collections.ITryGet< in K, out V >
V	TryGet (K key, out bool fail)
	Gets the item for the specified key or index, and does not throw an exception on failure. More...

Additional Inherited Members
Protected Member Functions inherited from Loyc.WrapperBase< T >
	WrapperBase (T wrappedObject)

Protected fields inherited from Loyc.WrapperBase< T >
T	_obj

Protected static fields inherited from Loyc.WrapperBase< T >
static readonly EqualityComparer< T >	TComp = EqualityComparer<T>.Default

Member Function Documentation

bool Loyc.Collections.ListSourceAsList< T >.Contains ( T item )

inline

Returns true if and only if the collection contains the specified item.

Parameters

item	Data/object whose presence you want to check for. The collection decides how to test for equality, but it's most common to use EqualityComparer{T}.Default.

Implements Loyc.Collections.IContains< in T >.

void Loyc.Collections.ListSourceAsList< T >.CopyTo	(	T[]	array,
		int	arrayIndex
	)

inline

Copies the elements of the collection to an Array, starting at a particular array index.

It's usually more convenient to call the ToArray() extension method, which calls this method for you.

This method exists for performance reasons (the collection itself can often copy data out faster than an enumerator can).

Exceptions

ArgumentNullException	array is null.
ArgumentOutOfRangeException	arrayIndex is negative.
ArgumentException	The number of elements in the source collection is greater than the available space from arrayIndex to the end of the destination array.

Implements Loyc.Collections.ICollectionSource< T >.

Slice_<T> Loyc.Collections.ListSourceAsList< T >.Slice	(	int	start,
		int	count
	)

inline

Returns a sub-range of this list.

Parameters

start	The new range will start at this index in the current list (this location will be index [0] in the new range).
count	The desired number of elements in the new range, or int.MaxValue to get all elements until the end of the list.

Returns: Returns a sub-range of this range.

Exceptions

ArgumentException The start index was below zero.

The (start, count) range is allowed to be invalid, as long as start is zero or above.

If count is below zero, or if start is above the original Count, the Count of the new slice is set to zero.
if (start + count) is above the original Count, the Count of the new slice is reduced to this.Count - start. Implementation note: do not compute (start + count) because it may overflow. Instead, test whether (count > this.Count - start).

Most collections should use the following implementation:

IListSource<T> IListSource<T>.Slice(int start, int count) { return Slice(start, count); }
public Slice_<T> Slice(int start, int count) { return new Slice_<T>(this, start, count); }

Implements Loyc.Collections.IListSource< out T >.

Remarks

Public fields

Properties

Public Member Functions

Additional Inherited Members

Member Function Documentation