jdk.dio.generic

Class GenericPermission

java.lang.Object

java.security.Permission

jdk.dio.DevicePermission

jdk.dio.generic.GenericPermission

public class GenericPermission
extends DevicePermission

The GenericPermission class defines permissions for g device access.

The target name contains hardware addressing information. The format is the one defined for the base DevicePermission class with the following addition:

{channel-desc}

The {channel-desc} string (described in DevicePermission) is the decimal string representation of a channel number as may be returned by a call to GenericDeviceConfig.getChannelNumber. The characters in the string must all be decimal digits.

The supported actions are open and powermanage as defined in DevicePermission.

Since:

1.0

See Also:

DeviceManager.open, PowerManaged

Field Summary

Fields inherited from class jdk.dio.DevicePermission

OPEN, POWER_MANAGE

Constructor Summary

Constructors

Constructor and Description
GenericPermission(java.lang.String name) Constructs a new GenericPermission with the specified target name and the implicit open action.
GenericPermission(java.lang.String name, java.lang.String actions) Constructs a new GenericPermission instance with the specified target name and action list.

Method Summary

Methods inherited from class jdk.dio.DevicePermission

equals, getActions, hashCode, implies, newPermissionCollection

Methods inherited from class java.security.Permission

getName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericPermission

public GenericPermission(java.lang.String name)

Constructs a new GenericPermission with the specified target name and the implicit open action. The target name is normalized so that leading and trailing spaces are removed and each occurrence of {controller-number} and {channel-desc} is represented in its canonical decimal representation form (without leading zeros).

Parameters:

name - the target name (as defined above).

Throws:

java.lang.NullPointerException - if name is null.

java.lang.IllegalArgumentException - if name is not properly formatted.

See Also:

getName

GenericPermission

public GenericPermission(java.lang.String name,
                 java.lang.String actions)

Constructs a new GenericPermission instance with the specified target name and action list. The target name is normalized so that leading and trailing spaces are removed and each occurrence of {controller-number} and {channel-desc} is represented in its canonical decimal representation form (without leading zeros).

Parameters:

name - the target name (as defined above).

actions - comma-separated list of device operations: open or powermanage .

Throws:

java.lang.NullPointerException - if name is null.

java.lang.IllegalArgumentException -

• if actions is null, empty or contains an action other than the specified possible actions,
• if name is not properly formatted.

See Also:

getName