Class: VirtualBox::COM::AbstractEnum

Inherits:
AbstractModel show all
Defined in:
lib/virtualbox/com/abstracts.rb,
ext/virtualbox-com/4.2/vbox.c,
ext/virtualbox-com/4.1/vbox.c,
ext/virtualbox-com/vbox.c

Direct Known Subclasses

Model::AccessMode, Model::AdditionsFacilityClass, Model::AdditionsFacilityStatus, Model::AdditionsFacilityType, Model::AdditionsRunLevelType, Model::AdditionsUpdateFlag, Model::AudioControllerType, Model::AudioDriverType, Model::AuthType, Model::AutostopType, Model::BIOSBootMenuMode, Model::BandwidthGroupType, Model::CPUPropertyType, Model::ChipsetType, Model::CleanupMode, Model::ClipboardMode, Model::CloneMode, Model::CloneOptions, Model::CopyFileFlag, Model::DataFlags, Model::DataType, Model::DeviceActivity, Model::DeviceType, Model::DirectoryCreateFlag, Model::DirectoryOpenFlag, Model::DirectoryRemoveRecFlag, Model::DragAndDropAction, Model::DragAndDropMode, Model::ExecuteProcessFlag, Model::ExecuteProcessStatus, Model::FaultToleranceState, Model::FileSeekType, Model::FirmwareType, Model::FramebufferPixelFormat, Model::FsObjType, Model::GuestDirEntryType, Model::GuestMonitorChangedEventType, Model::HWVirtExPropertyType, Model::HostNetworkInterfaceMediumType, Model::HostNetworkInterfaceStatus, Model::HostNetworkInterfaceType, Model::ImportOptions, Model::KeyboardHIDType, Model::KeyboardHidType, Model::LockType, Model::MachineState, Model::MediumFormatCapabilities, Model::MediumState, Model::MediumType, Model::MediumVariant, Model::MouseButtonState, Model::NATAliasMode, Model::NATProtocol, Model::NetworkAdapterPromiscModePolicy, Model::NetworkAdapterType, Model::NetworkAttachmentType, Model::PathRenameFlag, Model::PointingHIDType, Model::PointingHidType, Model::PortMode, Model::ProcessCreateFlag, Model::ProcessInputFlag, Model::ProcessOutputFlag, Model::ProcessPriority, Model::ProcessStatus, Model::ProcessWaitForFlag, Model::ProcessWaitResult, Model::ProcessorFeature, Model::Scope, Model::SessionState, Model::SessionType, Model::SettingsVersion, Model::StorageBus, Model::StorageControllerType, Model::SymlinkReadFlag, Model::SymlinkType, Model::USBDeviceFilterAction, Model::USBDeviceState, Model::VBoxEventType, Model::VFSFileType, Model::VFSType, Model::VirtualSystemDescriptionType, Model::VirtualSystemDescriptionValueType

Class Method Summary collapse

Methods inherited from AbstractModel

iid

Class Method Details

.[](index) ⇒ Object

Returns the symbol/value association



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# File 'lib/virtualbox/com/abstracts.rb', line 34

def self.[](index)
    case index
    when Symbol then @map[index]
    else             @rmap[index]
    end
end

.each ⇒ Object

Iterate over the enum, yielding each item to a block.



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# File 'lib/virtualbox/com/abstracts.rb', line 27

def self.each
    @map.each do |key, value|
        yield key
    end
end

.map(value = nil) ⇒ Object

Defines the mapping of int => symbol for the given Enum. The parameter to this can be an Array or Hash or anything which respond to ‘each` and yield a key/value pair. If a value appear more than once, only the first is kept If value is left nil, it will return the current mapping



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# File 'lib/virtualbox/com/abstracts.rb', line 13

def self.map(value = nil)
    if value
        m, r = {}, {}
        if Array === value
        then value.each_index {|i|   m[value[i]] = i; r[i] = value[i] }
        else value.each       {|k,v| m[k] = v;        r[v] ||= k      }
        end            
        @map, @rmap = m.freeze, r.freeze
    end
    
    @map
end

.symbol(value) ⇒ Object 



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# File 'lib/virtualbox/com/abstracts.rb', line 41

def self.symbol(value)
    @rmap[value]
end

.value(symbol) ⇒ Object 



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# File 'lib/virtualbox/com/abstracts.rb', line 45

def self.value(symbol)
    @map[symbol]
end