Class UnresolvedPermission
java.lang.Object
java.security.Permission
java.security.UnresolvedPermission
- All Implemented Interfaces:
Serializable
,Guard
The
UnresolvedPermission
class used to hold Permissions that were
"unresolved" when the Policy
was initialized. Installing a
system-wide Policy
object is no longer supported.- Since:
- 1.2
- See Also:
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Constructor Summary
ConstructorDescriptionUnresolvedPermission
(String type, String name, String actions, Certificate[] certs) Creates a newUnresolvedPermission
containing the permission information needed later to actually create a Permission of the specified class, when the permission is resolved. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Checks twoUnresolvedPermission
objects for equality.Returns the canonical string representation of the actions, which currently is the empty string "", since there are no actions for anUnresolvedPermission
.Get the actions for the underlying permission that has not been resolved.Get the signer certificates (without any supporting chain) for the underlying permission that has not been resolved.Get the target name of the underlying permission that has not been resolved.Get the type (class name) of the underlying permission that has not been resolved.int
hashCode()
Returns the hash code value for this object.boolean
This method always returnsfalse
for unresolved permissions.Returns a new PermissionCollection object for storingUnresolvedPermission
objects.toString()
Returns a string describing thisUnresolvedPermission
.Methods inherited from class java.security.Permission
checkGuard, getName
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Constructor Details
-
UnresolvedPermission
Creates a newUnresolvedPermission
containing the permission information needed later to actually create a Permission of the specified class, when the permission is resolved.- Parameters:
type
- the class name of the Permission class that will be created when this unresolved permission is resolved.name
- the name of the permission.actions
- the actions of the permission.certs
- the certificates the permission's class was signed with. This is a list of certificate chains, where each chain is composed of a signer certificate and optionally its supporting certificate chain. Each chain is ordered bottom-to-top (i.e., with the signer certificate first and the (root) certificate authority last). The signer certificates are copied from the array. Subsequent changes to the array will not affect this UnresolvedPermission.
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Method Details
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implies
This method always returnsfalse
for unresolved permissions. That is, anUnresolvedPermission
is never considered to imply another permission.- Specified by:
implies
in classPermission
- Parameters:
p
- the permission to check against.- Returns:
false
.
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equals
Checks twoUnresolvedPermission
objects for equality. Checks thatobj
is anUnresolvedPermission
, and has the same type (class) name, permission name, actions, and certificates as this object.To determine certificate equality, this method only compares actual signer certificates. Supporting certificate chains are not taken into consideration by this method.
- Specified by:
equals
in classPermission
- Parameters:
obj
- the object we are testing for equality with this object.- Returns:
- true if
obj
is anUnresolvedPermission
, and has the same type (class) name, permission name, actions, and certificates as this object. - See Also:
-
hashCode
public int hashCode()Returns the hash code value for this object.- Specified by:
hashCode
in classPermission
- Returns:
- the hash code value for this object
- See Also:
-
getActions
Returns the canonical string representation of the actions, which currently is the empty string "", since there are no actions for anUnresolvedPermission
. That is, the actions for the permission that will be created when thisUnresolvedPermission
is resolved may be non-null, but anUnresolvedPermission
itself is never considered to have any actions.- Specified by:
getActions
in classPermission
- Returns:
- the empty string "".
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getUnresolvedType
Get the type (class name) of the underlying permission that has not been resolved.- Returns:
- the type (class name) of the underlying permission that has not been resolved
- Since:
- 1.5
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getUnresolvedName
Get the target name of the underlying permission that has not been resolved.- Returns:
- the target name of the underlying permission that
has not been resolved, or
null
, if there is no target name - Since:
- 1.5
-
getUnresolvedActions
Get the actions for the underlying permission that has not been resolved.- Returns:
- the actions for the underlying permission that
has not been resolved, or
null
if there are no actions - Since:
- 1.5
-
getUnresolvedCerts
Get the signer certificates (without any supporting chain) for the underlying permission that has not been resolved.- Returns:
- the signer certificates for the underlying permission that
has not been resolved, or
null
, if there are no signer certificates. Returns a new array each time this method is called. - Since:
- 1.5
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toString
Returns a string describing thisUnresolvedPermission
. The convention is to specify the class name, the permission name, and the actions, in the following format: '(unresolved "ClassName" "name" "actions")'.- Overrides:
toString
in classPermission
- Returns:
- information about this
UnresolvedPermission
.
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newPermissionCollection
Returns a new PermissionCollection object for storingUnresolvedPermission
objects.- Overrides:
newPermissionCollection
in classPermission
- Returns:
- a new PermissionCollection object suitable for
storing
UnresolvedPermissions
.
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