Class MacHardwareAbstractionLayerFFM

java.lang.Object

oshi.hardware.common.AbstractHardwareAbstractionLayer

oshi.hardware.platform.mac.MacHardwareAbstractionLayer

oshi.hardware.platform.mac.MacHardwareAbstractionLayerFFM

All Implemented Interfaces:

HardwareAbstractionLayer

@ThreadSafe
public final class MacHardwareAbstractionLayerFFM
extends MacHardwareAbstractionLayer

Constructor Summary

Constructors

Constructor	Description
MacHardwareAbstractionLayerFFM()

Method Summary

Modifier and Type	Method	Description
ComputerSystem	createComputerSystem()	Instantiates the platform-specific ComputerSystem object
GlobalMemory	createMemory()	Instantiates the platform-specific GlobalMemory object
CentralProcessor	createProcessor()	Instantiates the platform-specific CentralProcessor object
Sensors	createSensors()	Instantiates the platform-specific Sensors object
List<HWDiskStore>	getDiskStores()	Instantiates a list of HWDiskStore objects, representing physical hard disks or other similar storage devices.
List<Display>	getDisplays()	Instantiates a list of Display objects, representing monitors or other video output devices.
List<GraphicsCard>	getGraphicsCards()	Instantiates a list of GraphicsCard objects, representing the Graphics cards.
List<NetworkIF>	getNetworkIFs(boolean includeLocalInterfaces)	Gets a list NetworkIF objects, representing a network interface.
List<PowerSource>	getPowerSources()	Instantiates a list of PowerSource objects, representing batteries, etc.
List<Printer>	getPrinters()	Instantiates a list of Printer objects, representing printers.
List<UsbDevice>	getUsbDevices(boolean tree)	Instantiates a list of UsbDevice objects, representing devices connected via a usb port (including internal devices).

Methods inherited from class MacHardwareAbstractionLayer

getLogicalVolumeGroups, getSoundCards

Methods inherited from class AbstractHardwareAbstractionLayer

getComputerSystem, getMemory, getNetworkIFs, getProcessor, getSensors

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MacHardwareAbstractionLayerFFM

public MacHardwareAbstractionLayerFFM()

Method Details

getPrinters

public List<Printer> getPrinters()

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of Printer objects, representing printers.

Specified by:

getPrinters in interface HardwareAbstractionLayer

Overrides:

getPrinters in class MacHardwareAbstractionLayer

Returns:

A list of Printer objects or an empty list if none are present.

createProcessor

public CentralProcessor createProcessor()

Description copied from class: AbstractHardwareAbstractionLayer

Instantiates the platform-specific CentralProcessor object

Specified by:

createProcessor in class AbstractHardwareAbstractionLayer

Returns:

platform-specific CentralProcessor object

createMemory

public GlobalMemory createMemory()

Description copied from class: AbstractHardwareAbstractionLayer

Instantiates the platform-specific GlobalMemory object

Specified by:

createMemory in class AbstractHardwareAbstractionLayer

Returns:

platform-specific GlobalMemory object

createComputerSystem

public ComputerSystem createComputerSystem()

Description copied from class: AbstractHardwareAbstractionLayer

Instantiates the platform-specific ComputerSystem object

Specified by:

createComputerSystem in class AbstractHardwareAbstractionLayer

Returns:

platform-specific ComputerSystem object

createSensors

public Sensors createSensors()

Description copied from class: AbstractHardwareAbstractionLayer

Instantiates the platform-specific Sensors object

Specified by:

createSensors in class AbstractHardwareAbstractionLayer

Returns:

platform-specific Sensors object

getPowerSources

public List<PowerSource> getPowerSources()

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of PowerSource objects, representing batteries, etc.

Returns:

A list of PowerSource objects or an empty list if none are present.

getDiskStores

public List<HWDiskStore> getDiskStores()

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of HWDiskStore objects, representing physical hard disks or other similar storage devices.

Returns:

A list of HWDiskStore objects or an empty list if none are present.

getDisplays

public List<Display> getDisplays()

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of Display objects, representing monitors or other video output devices.

Returns:

A list of Display objects or an empty list if none are present.

getNetworkIFs

public List<NetworkIF> getNetworkIFs(boolean includeLocalInterfaces)

Description copied from interface: HardwareAbstractionLayer

Gets a list NetworkIF objects, representing a network interface.

Parameters:

includeLocalInterfaces - whether to include local interfaces (loopback or no hardware address) in the result

Returns:

A list of NetworkIF objects representing the interfaces

getUsbDevices

public List<UsbDevice> getUsbDevices(boolean tree)

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of UsbDevice objects, representing devices connected via a usb port (including internal devices).

If the value of tree is true, the top level devices returned from this method are the USB Controllers; connected hubs and devices in its device tree share that controller's bandwidth. If the value of tree is false, USB devices (not controllers) are listed in a single flat list.

Note: in both cases each UsbDevice in the returned list may still report connected child devices via UsbDevice.getConnectedDevices(). When tree is false the list is intended for simple iteration over individual devices; callers should not recurse into UsbDevice.getConnectedDevices() or rely on Object.toString() (which renders the full subtree) to avoid processing devices more than once.

To print the full device tree rooted at each controller:

for (UsbDevice controller : hal.getUsbDevices(true)) {
    System.out.println(controller); // toString() renders the full subtree
}

To iterate individual devices without tree structure:

for (UsbDevice device : hal.getUsbDevices(false)) {
    // Use individual fields; avoid toString() as it includes the subtree
    System.out.println(device.getName() + " [" + device.getVendorId() + ":" + device.getProductId() + "]");
}

Parameters:

tree - If true, returns the USB Controllers as top-level entries, with connected hubs and devices accessible via UsbDevice.getConnectedDevices(). If false, returns a flat list of non-controller devices; UsbDevice.getConnectedDevices() may still be non-empty but should not be iterated to avoid duplicates.

Returns:

A list of UsbDevice objects representing (optionally) the USB Controllers and devices connected to them, or an empty list if none are present

getGraphicsCards

public List<GraphicsCard> getGraphicsCards()

Description copied from interface: HardwareAbstractionLayer

Instantiates a list of GraphicsCard objects, representing the Graphics cards.

Returns:

A list of objects or an empty list if none are present.