PrivilegedGetSystemProperty (EclipseLink Core 4.0.2 API)

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

All Methods Instance Methods Concrete Methods
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.