com.serenegiant.usb

类 USBMonitor.UsbControlBlock

java.lang.Object

com.serenegiant.usb.USBMonitor.UsbControlBlock

所有已实现的接口:

java.lang.Cloneable

封闭类:

USBMonitor

public static final class USBMonitor.UsbControlBlock
extends java.lang.Object
implements java.lang.Cloneable

control class never reuse the instance when it closed

字段概要

字段

限定符和类型	字段和说明
protected android.hardware.usb.UsbDeviceConnection	mConnection
protected USBMonitor.UsbDeviceInfo	mInfo

方法概要

限定符和类型	方法和说明
void	claimInterface(android.hardware.usb.UsbInterface intf) open specific interface
void	claimInterface(android.hardware.usb.UsbInterface intf, boolean force)
USBMonitor.UsbControlBlock	clone() duplicate by clone need permission USBMonitor never handle cloned UsbControlBlock, you should release it after using it.
void	close() Close device This also close interfaces if they are opened in Java side
boolean	equals(java.lang.Object o)
int	getBusNum()
android.hardware.usb.UsbDeviceConnection	getConnection() get UsbDeviceConnection
android.hardware.usb.UsbDevice	getDevice()
int	getDeviceId() get device id
int	getDeviceKey() get device key
int	getDeviceKey(boolean useNewAPI) get device key
java.lang.String	getDeviceKeyName() get device key string
java.lang.String	getDeviceKeyName(boolean useNewAPI) get device key string
java.lang.String	getDeviceKeyNameWithSerial() get device key string if device has serial number, use it
int	getDeviceKeyWithSerial() get device key if device has serial number, use it
java.lang.String	getDeviceName() get device name
int	getDevNum()
int	getFileDescriptor() get file descriptor to access USB device
android.hardware.usb.UsbInterface	getInterface(int interface_id) get interface
android.hardware.usb.UsbInterface	getInterface(int interface_id, int altsetting) get interface
java.lang.String	getManufacture() get manufacture
int	getProductId() get product id
java.lang.String	getProductName() get product name
byte[]	getRawDescriptors() get raw descriptor for the USB device
java.lang.String	getSerial() get serial number
USBMonitor	getUSBMonitor()
java.lang.String	getUsbVersion() get version string of USB
int	getVenderId() get vendor id
java.lang.String	getVersion() get version
void	releaseInterface(android.hardware.usb.UsbInterface intf) close interface

从类继承的方法 java.lang.Object

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

字段详细资料

mConnection

protected android.hardware.usb.UsbDeviceConnection mConnection

mInfo

protected final USBMonitor.UsbDeviceInfo mInfo

方法详细资料

clone

public USBMonitor.UsbControlBlock clone()
                                 throws java.lang.CloneNotSupportedException

duplicate by clone need permission USBMonitor never handle cloned UsbControlBlock, you should release it after using it.

覆盖:

clone 在类中 java.lang.Object

返回:

抛出:

java.lang.CloneNotSupportedException

getUSBMonitor

public USBMonitor getUSBMonitor()

getDevice

public final android.hardware.usb.UsbDevice getDevice()

getDeviceName

public java.lang.String getDeviceName()

get device name

返回:

getDeviceId

public int getDeviceId()

get device id

返回:

getDeviceKeyName

public java.lang.String getDeviceKeyName()

get device key string

返回:

same value if the devices has same vendor id, product id, device class, device subclass and device protocol

getDeviceKeyName

public java.lang.String getDeviceKeyName(boolean useNewAPI)
                                  throws java.lang.IllegalStateException

get device key string

参数:

useNewAPI - if true, try to use serial number

返回:

抛出:

java.lang.IllegalStateException

getDeviceKey

public int getDeviceKey()
                 throws java.lang.IllegalStateException

get device key

返回:

抛出:

java.lang.IllegalStateException

getDeviceKey

public int getDeviceKey(boolean useNewAPI)
                 throws java.lang.IllegalStateException

get device key

参数:

useNewAPI - if true, try to use serial number

返回:

抛出:

java.lang.IllegalStateException

getDeviceKeyNameWithSerial

public java.lang.String getDeviceKeyNameWithSerial()

get device key string if device has serial number, use it

返回:

getDeviceKeyWithSerial

public int getDeviceKeyWithSerial()

get device key if device has serial number, use it

返回:

getConnection

public android.hardware.usb.UsbDeviceConnection getConnection()

get UsbDeviceConnection

返回:

getFileDescriptor

public int getFileDescriptor()
                      throws java.lang.IllegalStateException

get file descriptor to access USB device

返回:

抛出:

java.lang.IllegalStateException

getRawDescriptors

public byte[] getRawDescriptors()
                         throws java.lang.IllegalStateException

get raw descriptor for the USB device

返回:

抛出:

java.lang.IllegalStateException

getVenderId

public int getVenderId()

get vendor id

返回:

getProductId

public int getProductId()

get product id

返回:

getUsbVersion

public java.lang.String getUsbVersion()

get version string of USB

返回:

getManufacture

public java.lang.String getManufacture()

get manufacture

返回:

getProductName

public java.lang.String getProductName()

get product name

返回:

getVersion

public java.lang.String getVersion()

get version

返回:

getSerial

public java.lang.String getSerial()

get serial number

返回:

getBusNum

public int getBusNum()

getDevNum

public int getDevNum()

getInterface

public android.hardware.usb.UsbInterface getInterface(int interface_id)
                                               throws java.lang.IllegalStateException

get interface

参数:

interface_id -

抛出:

java.lang.IllegalStateException

getInterface

public android.hardware.usb.UsbInterface getInterface(int interface_id,
                                                      int altsetting)
                                               throws java.lang.IllegalStateException

get interface

参数:

interface_id -

altsetting -

返回:

抛出:

java.lang.IllegalStateException

claimInterface

public void claimInterface(android.hardware.usb.UsbInterface intf)

open specific interface

参数:

intf -

claimInterface

public void claimInterface(android.hardware.usb.UsbInterface intf,
                           boolean force)

releaseInterface

public void releaseInterface(android.hardware.usb.UsbInterface intf)
                      throws java.lang.IllegalStateException

close interface

参数:

intf -

抛出:

java.lang.IllegalStateException

close

public void close()

Close device This also close interfaces if they are opened in Java side

equals

public boolean equals(java.lang.Object o)

覆盖:

equals 在类中 java.lang.Object