CodeAccessPermission Class

Article
04/11/2014

The CodeAccessPermission class defines the underlying structure of code access permissions.

Syntax

class CodeAccessPermission extends Object

Run On

Called

Methods

	Method	Description
	assert	Declares that the calling code can invoke an API that is protected by a permission.
	cancelTimeOut	Cancels a previous method call to the setTimeOut method. (Inherited from Object.)
	copy	Creates and returns a copy of a permission class object.
	demand	Checks the call stack to determine whether the permission that is required to invoke an API has been granted to the calling code.
	equal	Determines whether the specified object is equal to the current one. (Inherited from Object.)
	getTimeOutTimerHandle	Returns the timer handle for the object. (Inherited from Object.)
	handle	Retrieves the handle of the class of the object. (Inherited from Object.)
	isSubsetOf	Determines whether a current permission is a subset of the specified permission when it is overridden by a derived class.
	new	Initializes a new instance of the CodeAccessPermission class. (Overrides the new Method.)
	notify	Releases the hold on an object that has called the wait method on this object. (Inherited from Object.)
	notifyAll	Releases a lock on the object that was issued by the wait method on this object. (Inherited from Object.)
	objectOnServer	Determines whether the object is on a server. (Inherited from Object.)
	owner	Returns the instance that owns the object. (Inherited from Object.)
	setTimeOut	Sets up the scheduled execution of a specified method. (Inherited from Object.)
	toString	Returns a string that represents the current object. (Inherited from Object.)
	usageCount	Returns the current number of references, that is, the value of the reference counter, that the object has. (Inherited from Object.)
	wait	Pauses a process. (Inherited from Object.)
	xml	Returns an XML string that represents the current object. (Inherited from Object.)
	::assertMultiple	Declares that the calling code can invoke an API that is protected by any of the permissions in a specified collection.
	::revertAssert	Causes a previous call to the CodeAccessPermission.assert and CodeAccessPermission::assertMultiple methods to be removed and no longer in effect.

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Remarks

The following classes extend the CodeAccessPermission class: ExecutePermission, FileIOPermission, InteropPermission, RunAsPermission, SkipAOSValidationPermission, SqlDataDictionaryPermission, SqlStatementExecutePermission, and SysDatabaseLogPermission.

Examples

The following code example shows a class that is derived from the CodeAccessPermission class.

final class SysTestCodeAccessPermission extends CodeAccessPermission 
{ 
    str data; 
}

This code example illustrates a step in the process of protecting an API.

Inheritance Hierarchy

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