Package org.eclipse.persistence.internal.security

Class PrivilegedGetSystemProperty

java.lang.Object

org.eclipse.persistence.internal.security.PrivilegedGetSystemProperty

All Implemented Interfaces:

PrivilegedAction<String>

public class PrivilegedGetSystemProperty
extends Object
implements PrivilegedAction<String>

INTERNAL: Retrieve System property with privileges enabled.

Constructor Summary

Constructors

Constructor	Description
PrivilegedGetSystemProperty(String key)	INTERNAL: Creates an instance of System property getter with privileges enabled.
PrivilegedGetSystemProperty(String key, String def)	INTERNAL: Creates an instance of System property getter with privileges enabled.

Method Summary

Modifier and Type	Method	Description
String	run()	INTERNAL: Performs System property retrieval.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrivilegedGetSystemProperty

public PrivilegedGetSystemProperty(String key)

INTERNAL: Creates an instance of System property getter with privileges enabled. Selects System property getter without default value to be executed so getter will return null if property with key does not exist.

Parameters:

key - The name of the System property.

PrivilegedGetSystemProperty

public PrivilegedGetSystemProperty(String key,
                                   String def)

INTERNAL: Creates an instance of System property getter with privileges enabled. Selects System property getter with default value to be executed so getter will return def if property with key does not exist.

Parameters:

key - The name of the System property.

Since:

2.7

Method Detail

run

public String run()

INTERNAL: Performs System property retrieval. This method will be called by AccessController.doPrivileged(PrivilegedAction) after enabling privileges.

Specified by:

run in interface PrivilegedAction<String>

Returns:

The String value of the system property.