类概述
Is used to enable access to potentially unsafe serialization operations. It does have a name but no action list. The following table lists valid permission names:
| enableSubclassImplementation |
Subclasses can override serialization behavior. |
| enableSubstitution |
Object substitution is allowed. |
摘要
| [Expand]
Inherited Methods
|
 From class java.security.BasicPermission
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From class java.security.Permission
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void
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checkGuard(
Object obj)
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abstract boolean
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equals(
Object obj)
Compares the specified object with this
Permission for equality and returns
true if the specified object is equal,
false otherwise.
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abstract
String
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getActions()
Returns a comma separated string identifying the actions associated with this permission.
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final
String
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getName()
Returns the name of this permission.
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abstract int
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hashCode()
Returns the hash code value for this
Permission.
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abstract boolean
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implies(
Permission permission)
Indicates whether the specified permission is implied by this permission.
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PermissionCollection
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newPermissionCollection()
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String
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toString()
Returns a string containing a concise, human-readable description of the this
Permission including its name and its actions.
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From class java.lang.Object
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Object
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clone()
Creates and returns a copy of this
Object.
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boolean
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equals(
Object o)
Compares this instance with the specified object and indicates if they are equal.
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void
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finalize()
Called before the object's memory is reclaimed by the VM.
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final
Class<?>
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getClass()
Returns the unique instance of
Class that represents this object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final void
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notify()
Causes a thread which is waiting on this object's monitor (by means of calling one of the
wait() methods) to be woken up.
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final void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means of calling one of the
wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this object.
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final void
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wait()
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object.
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final void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object or until the specified timeout expires.
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final void
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wait(long millis)
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object or until the specified timeout expires.
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From interface java.security.Guard
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abstract void
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checkGuard(
Object object)
Checks whether access to the specified
Object should be granted.
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公有构造方法
public SerializablePermission (String permissionName)
Constructs a new SerializablePermission with the specified name.
Parameters
| permissionName |
the name of the new permission. |
public SerializablePermission (String name, String actions)
Constructs a new SerializablePermission with the specified name. The action list is ignored.
Parameters
| name |
the name of the new permission. |
| actions |
ignored. |