org.usb4java

Class DeviceHandle

java.lang.Object

org.usb4java.DeviceHandle

public final class DeviceHandle
extends Object

Structure representing a handle on a USB device. This is an opaque type for which you are only ever provided with a pointer, usually originating from LibUsb.open(Device, DeviceHandle). A device handle is used to perform I/O and other operations. When finished with a device handle, you should call LibUsb.close(DeviceHandle).

Author:

Klaus Reimer (k@ailis.de)

Constructor Summary

Constructors

Constructor and Description
DeviceHandle() Constructs a new device handle.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
long	getPointer() Returns the native pointer to the device handle structure.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DeviceHandle

public DeviceHandle()

Constructs a new device handle. Must be passed to LibUsb.open(Device, DeviceHandle) before passing it to any other method.

Method Detail

getPointer

public long getPointer()

Returns the native pointer to the device handle structure.

Returns:

The native pointer to the device handle structure.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object