DynamicSecurityData

QuantConnect.Securities.DynamicSecurityData

DynamicSecurityData(
    registered_types: IRegisteredSecurityDataTypesProvider,
    cache: SecurityCache,
)

Bases: IDynamicMetaObjectProvider

Provides access to a security's data via it's type. This implementation supports dynamic access by type name.

Initializes a new instance of the DynamicSecurityData class

Parameters:

Name	Type	Description	Default
registered_types	IRegisteredSecurityDataTypesProvider	Provides all the registered data types for the algorithm	required
cache	SecurityCache	The security cache	required

get

get(type: Type) -> Any

Get the matching cached object in a python friendly accessor

Parameters:

Name	Type	Description	Default
type	Type	Type to search for	required

Returns:

Type	Description
Any	Matching object.

get_all

get_all(type: Type) -> List[Any]

Get all the matching types with a python friendly overload.

Parameters:

Name	Type	Description	Default
type	Type	Search type	required

Returns:

Type	Description
List[Any]	List of matching objects cached.

get_meta_object

get_meta_object(parameter: Any) -> Any

Returns the System.Dynamic.DynamicMetaObject responsible for binding operations performed on this object.

Parameters:

Name	Type	Description	Default
parameter	Any	The expression tree representation of the runtime value.	required

Returns:

Type	Description
Any	The System.Dynamic.DynamicMetaObject to bind this object.

get_property

get_property(name: str) -> Object

Gets the property's value with the specified name. This is a case-insensitve search.

Parameters:

Name	Type	Description	Default
name	str	The property name to access	required

Returns:

Type	Description
Object	object value of BaseData.

has_property

has_property(name: str) -> bool

Gets whether or not this dynamic data instance has a property with the specified name. This is a case-insensitive search.

Parameters:

Name	Type	Description	Default
name	str	The property name to check for	required

Returns:

Type	Description
bool	True if the property exists, false otherwise.

set_property

set_property(name: str, value: Any) -> Object

Sets the property with the specified name to the value. This is a case-insensitve search.

DynamicSecurityData is a view of the SecurityCache. It is readonly, properties can not be set

Parameters:

Name	Type	Description	Default
name	str	The property name to set	required
value	Any	The new property value	required

Returns:

Type	Description
Object	Returns the input value back to the caller.