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java.lang.Objectorg.osgi.service.permissionadmin.PermissionInfo
Permission representation used by the Permission Admin service.
This class encapsulates three pieces of information: a Permission type
(class name), which must be a subclass of
java.security.Permission, and the name and actions
arguments passed to its constructor.
In order for a permission represented by a PermissionInfo to be
instantiated and considered during a permission check, its Permission class
must be available from the system classpath or an exported package. This
means that the instantiation of a permission represented by a
PermissionInfo may be delayed until the package containing its
Permission class has been exported by a bundle.
| Constructor Summary | |
PermissionInfo(java.lang.String encodedPermission)
Constructs a PermissionInfo object from the specified encoded
PermissionInfo string. |
|
PermissionInfo(java.lang.String type,
java.lang.String name,
java.lang.String actions)
Constructs a PermissionInfo from the specified type, name, and
actions. |
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| Method Summary | |
boolean |
equals(java.lang.Object obj)
Determines the equality of two PermissionInfo objects. |
java.lang.String |
getActions()
Returns the actions of the permission represented by this PermissionInfo. |
java.lang.String |
getEncoded()
Returns the string encoding of this PermissionInfo in a form
suitable for restoring this PermissionInfo. |
java.lang.String |
getName()
Returns the name of the permission represented by this PermissionInfo. |
java.lang.String |
getType()
Returns the fully qualified class name of the permission represented by this PermissionInfo. |
int |
hashCode()
Returns the hash code value for this object. |
java.lang.String |
toString()
Returns the string representation of this PermissionInfo. |
| Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
public PermissionInfo(java.lang.String type,
java.lang.String name,
java.lang.String actions)
PermissionInfo from the specified type, name, and
actions.
type - The fully qualified class name of the permission represented
by this PermissionInfo. The class must be a subclass
of java.security.Permission and must define a
2-argument constructor that takes a name string and an
actions string.name - The permission name that will be passed as the first argument
to the constructor of the Permission class identified
by type.actions - The permission actions that will be passed as the second
argument to the constructor of the Permission class
identified by type.
java.lang.NullPointerException - if type is
null.
java.lang.IllegalArgumentException - if action is not
null and name is null.public PermissionInfo(java.lang.String encodedPermission)
PermissionInfo object from the specified encoded
PermissionInfo string. White space in the encoded
PermissionInfo string is ignored.
encodedPermission - The encoded PermissionInfo.
java.lang.IllegalArgumentException - If the
encodedPermission is not properly formatted.getEncoded()| Method Detail |
public final java.lang.String getEncoded()
PermissionInfo in a form
suitable for restoring this PermissionInfo.
The encoded format is:
(type)or
(type "name")or
(type "name" "actions")where name and actions are strings that are encoded for proper parsing. Specifically, the
",\, carriage
return, and linefeed characters are escaped using \",
\\,\r, and \n, respectively.
The encoded string contains no leading or trailing whitespace characters. A single space character is used between type and "name" and between "name" and "actions".
PermissionInfo.public java.lang.String toString()
PermissionInfo. The
string is created by calling the getEncoded method on this
PermissionInfo.
PermissionInfo.public final java.lang.String getType()
PermissionInfo.
PermissionInfo.public final java.lang.String getName()
PermissionInfo.
PermissionInfo, or null if the permission
does not have a name.public final java.lang.String getActions()
PermissionInfo.
PermissionInfo, or null if the permission
does not have any actions associated with it.public boolean equals(java.lang.Object obj)
PermissionInfo objects.
This method checks that specified object has the same type, name and
actions as this PermissionInfo object.
obj - The object to test for equality with this
PermissionInfo object.
true if obj is a PermissionInfo,
and has the same type, name and actions as this
PermissionInfo object; false otherwise.public int hashCode()
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