Remarks

Standard extension methods for ITryGet{K, V}.

Static Public Member Functions
static Maybe< V >	TryGet< K, V > (this ITryGet< K, V > self, K key)
	Returns the value at the specified key or index, wrapped in Maybe{V}. More...

static Maybe< T >	TryGet< T > (this ITryGet< int, T > self, int key)

static V	TryGet< K, V > (this ITryGet< K, V > self, K key, V defaultValue)
	Returns the value at the specified key or index, or the specified default value if the key was not found. More...

static Maybe< T >	TryGet< T > (this INegListSource< T > self, int key)

static Maybe< T >	TryGet< T > (this IListSource< T > self, int key)

static Maybe< T >	TryGet< T > (this IArray< T > self, int key)

static Maybe< ILNode >	TryGet (this ILNode self, int key)

static T	TryGet< T > (this INegListSource< T > self, int key, T defaultValue)

static T	TryGet< T > (this IListSource< T > self, int key, T defaultValue)

static T	TryGet< T > (this IArray< T > self, int key, T defaultValue)

static ILNode	TryGet (this ILNode self, int key, ILNode defaultValue)

Member Function Documentation

static Maybe<V> Loyc.Collections.TryGetExt.TryGet< K, V >	(	this ITryGet< K, V >	self,
		K	key
	)

inlinestatic

Returns the value at the specified key or index, wrapped in Maybe{V}.

Parameters

key	A lookup key that might be associated with a value in this object. If K is an integer, this value could be an index into a list.

Returns: A value associated with the key, wrapped in Maybe{V} so that Maybe{V}.HasValue is false if lookup fails.

static V Loyc.Collections.TryGetExt.TryGet< K, V >	(	this ITryGet< K, V >	self,
		K	key,
		V	defaultValue
	)

inlinestatic

Returns the value at the specified key or index, or the specified default value if the key was not found.

Parameters

key	A lookup key that might be associated with a value in this object. If K is an integer, this value could be an index into a list.
defaultValue	A value to return if lookup fails.

There's no attribute like [return: MaybeNullIfNull("defaultValue")], so instead defaultValue is NOT marked with [AllowNull]. If you want to use defaultValue == null, use the other overload: x.TryGet(key).Or(null).

Remarks

Static Public Member Functions

Member Function Documentation