Class TypeMap

Represents fast implementation of ITypeMap which is not thread safe.

Inheritance
object
TypeMap
Implements
Inherited Members
Namespace: DotNext.Collections.Specialized
Assembly: DotNext.dll
Syntax
public class TypeMap : ITypeMap, IReadOnlyTypeMap, IEnumerable<object>, IEnumerable

Constructors

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TypeMap()

Initializes a new empty set.

Declaration
public TypeMap()
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TypeMap(int)

Initializes a new empty set.

Declaration
public TypeMap(int capacity)
Parameters
Type Name Description
int capacity

The initial capacity of the map.
Exceptions
Type Condition
ArgumentOutOfRangeException

capacity is less than zero.

Methods

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Add<T>(T)

Adds a new value associated with type T to this set.

Declaration
public void Add<T>(T value)
Parameters
Type Name Description
T value

The value to be added.
Type Parameters
Name Description
T

The type of the value.
Exceptions
Type Condition
GenericArgumentException

A value associated with T already exists.
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Clear()

Removes all elements from this set.

Declaration
public void Clear()
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Contains<T>()

Determines whether the set has the value of type T.

Declaration
public bool Contains<T>()
Returns
Type Description
bool

true if this set has a value of type T; otherwise, false.
Type Parameters
Name Description
T

The type of the value.
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GetEnumerator()

Gets an enumerator over values in this map.

Declaration
public TypeMap.Enumerator GetEnumerator()
Returns
Type Description
TypeMap.Enumerator

The enumerator over values in this map.
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GetValueRefOrAddDefault<T>(out bool)

Gets the value associated with the specified type.

Declaration
public ref T GetValueRefOrAddDefault<T>(out bool exists) where T : struct
Parameters
Type Name Description
bool exists

true if the association exists; false if the association is created.
Returns
Type Description
T

The reference to the value associated with the type.
Type Parameters
Name Description
T

The type of the value.
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Remove<T>()

Attempts to remove the value of type T from this set.

Declaration
public bool Remove<T>()
Returns
Type Description
bool

true if the element successfully removed; otherwise, false.
Type Parameters
Name Description
T

The type which value should be removed.
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Remove<T>(out T?)

Attempts to remove the value of type T from this set.

Declaration
public bool Remove<T>(out T? value)
Parameters
Type Name Description
T value

Removed value.
Returns
Type Description
bool

true if the element successfully removed; otherwise, false.
Type Parameters
Name Description
T

The type which value should be removed.
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Set<T>(T)

Adds or overwrites the value associated with type T.

Declaration
public void Set<T>(T value)
Parameters
Type Name Description
T value

The value to set.
Type Parameters
Name Description
T

The type of the value.
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Set<T>(T, out T?)

Replaces the value associated with type T.

Declaration
public bool Set<T>(T newValue, out T? oldValue)
Parameters
Type Name Description
T newValue

The value to set.
T oldValue

The replaced value.
Returns
Type Description
bool

true if value is replaced; false if a new value is added without replacement.
Type Parameters
Name Description
T

The type of the value.
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TryGetValue<T>(out T?)

Attempts to get the value of the specified type.

Declaration
public bool TryGetValue<T>(out T? value)
Parameters
Type Name Description
T value

The value stored in the set.
Returns
Type Description
bool

true if the value of type T exists in this set; otherwise, false.
Type Parameters
Name Description
T

The type of the value.

Implements

Extension Methods