Class TCapabilitySet

class TCapabilitySet;

Description

Class representing an arbitrary set of capabilities.

This class can only contain capabilities supported by the current OS version.

Members

Defined in TCapabilitySet:

• AddCapability(TCapability)Add a single capability to the set. If the capability is not supported by this O...
• HasCapabilities(const TCapabilitySet &)constTest if all the capabilities in a given set are present in this set
• HasCapability(TCapability)constTest if a single capability is present in the set. The capability ECapability_No...
• Intersection(const TCapabilitySet &)Perform an intersection of this capability set with another. The result replaces...
• Remove(const TCapabilitySet &)Remove a set of capabilities from this set.
• RemoveCapability(TCapability)Remove a single capability from the set, if it is present.
• Set(TCapability)Make this set consist of a single capability.
• Set(TCapability,TCapability)Make this set consist of two capabilities.
• SetAllSupported()Make this set consist of all capabilities supported by this OS version.
• SetEmpty()Make this set empty. I.e. Containing no capabilities.
• TCapabilitySet()Default constructor. This leaves the set in an undefned state.
• TCapabilitySet(TCapability)Construct a set consisting of a single capability.
• TCapabilitySet(TCapability,TCapability)Construct a set consisting of two capabilities.
• Union(const TCapabilitySet &)Perform a union of this capability set with another. The result replaces the con...

inline TCapabilitySet();

Description

Default constructor. This leaves the set in an undefned state.

inline TCapabilitySet(TCapability aCapability);

Description

Construct a set consisting of a single capability.

Parameters

IMPORT_C TCapabilitySet(TCapability aCapability1, TCapability aCapability2);

Description

Construct a set consisting of two capabilities.

Parameters

IMPORT_C void SetEmpty();

Description

Make this set empty. I.e. Containing no capabilities.

inline void Set(TCapability aCapability);

Description

Make this set consist of a single capability.

Parameters

inline void Set(TCapability aCapability1, TCapability aCapability2);

Description

Make this set consist of two capabilities.

Parameters

IMPORT_C void SetAllSupported();

Description

Make this set consist of all capabilities supported by this OS version.

IMPORT_C void AddCapability(TCapability aCapability);

Description

Add a single capability to the set. If the capability is not supported by this OS version then it is not added and the set is left unchanged.

Parameters

See also:

• TCapabilitySet::SetAllSupported()Make this set consist of all capabilities supported by this OS version.

IMPORT_C void RemoveCapability(TCapability aCapability);

Description

Remove a single capability from the set, if it is present.

Parameters

IMPORT_C void Union(const TCapabilitySet &aCapabilities);

Description

Perform a union of this capability set with another. The result replaces the content of 'this'.

Parameters

IMPORT_C void Intersection(const TCapabilitySet &aCapabilities);

Description

Perform an intersection of this capability set with another. The result replaces the content of 'this'.

Parameters

IMPORT_C void Remove(const TCapabilitySet &aCapabilities);

Description

Remove a set of capabilities from this set.

Parameters

IMPORT_C TBool HasCapability(TCapability aCapability) const;

Description

Test if a single capability is present in the set. The capability ECapability_None is always treated as being present.

Parameters

Return value

IMPORT_C TBool HasCapabilities(const TCapabilitySet &aCapabilities) const;

Description

Test if all the capabilities in a given set are present in this set

Parameters

Return value