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public interface PrivilegedExceptionAction<T>A computation to be performed with privileges enabled, that throws one or more checked exceptions. The computation is performed by invokingAccessController.doPrivilegedon thePrivilegedExceptionActionobject. This interface is used only for computations that throw checked exceptions; computations that do not throw checked exceptions should usePrivilegedActioninstead.
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Method Detail
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run
T run() throws Exception
Performs the computation. This method will be called byAccessController.doPrivilegedafter enabling privileges.- Returns:
- a class-dependent value that may represent the results of the
computation. Each class that implements
PrivilegedExceptionActionshould document what (if anything) this value represents. - Throws:
Exception- an exceptional condition has occurred. Each class that implementsPrivilegedExceptionActionshould document the exceptions that its run method can throw.- See Also:
AccessController.doPrivileged(PrivilegedExceptionAction),AccessController.doPrivileged(PrivilegedExceptionAction,AccessControlContext)
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/security/PrivilegedExceptionAction.html
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