edu.emory.mathcs.util.security.action
Class GetBooleanAction

java.lang.Object
  extended byedu.emory.mathcs.util.security.action.GetBooleanAction
All Implemented Interfaces:
java.security.PrivilegedAction

public class GetBooleanAction
extends java.lang.Object
implements java.security.PrivilegedAction

A convenience class for retrieving the boolean value of a system property as a privileged action.

See Also:
PrivilegedAction, AccessController

Constructor Summary
GetBooleanAction(java.lang.String prop)
          Constructor that takes the name of the system property whose boolean value needs to be determined.
GetBooleanAction(java.lang.String prop, boolean defaultVal)
          Constructor that takes the name of the system property whose boolean value needs to be determined and a default value to use when property is not set.
 
Method Summary
 java.lang.Object run()
          Determines the boolean value of the system property whose name was specified in the constructor.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

GetBooleanAction

public GetBooleanAction(java.lang.String prop)
Constructor that takes the name of the system property whose boolean value needs to be determined.

Parameters:
prop - the name of the system property

GetBooleanAction

public GetBooleanAction(java.lang.String prop,
                        boolean defaultVal)
Constructor that takes the name of the system property whose boolean value needs to be determined and a default value to use when property is not set.

Parameters:
prop - the name of the system property
defaultVal - default value
Method Detail

run

public java.lang.Object run()
Determines the boolean value of the system property whose name was specified in the constructor.

Specified by:
run in interface java.security.PrivilegedAction
Returns:
the Boolean value of the property.