SystemPropertiesPropertySet

java.lang.Object
- gw.internal.gosu.properties.SystemPropertiesPropertySet

All Implemented Interfaces:

PropertySet
```
public class SystemPropertiesPropertySet
extends java.lang.Object
implements PropertySet
```
Makes available the standard system properties, which should be available on all JVMs

Field Summary

Fields
Modifier and Type Field Description

private java.util.Set<java.lang.String> _keys

static PropertySetSource SOURCE

Constructor Summary

Constructors
Modifier Constructor Description

private SystemPropertiesPropertySet()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Set<java.lang.String>`	`getKeys()`	The set of keys which can be used to look up values in this property set
`java.lang.String`	`getName()`	The name of the property set, which will be used as the name of the type
`java.lang.String`	`getValue(java.lang.String key)`	Get the value corresponding to the given key

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SOURCE
```
public static final PropertySetSource SOURCE
```
  - _keys
```
private final java.util.Set<java.lang.String> _keys
```
- Constructor Detail
  - SystemPropertiesPropertySet
```
private SystemPropertiesPropertySet()
```
- Method Detail
  - getKeys
```
public java.util.Set<java.lang.String> getKeys()
```
    Description copied from interface: PropertySet
    
    The set of keys which can be used to look up values in this property set
    
    Specified by:
    
    getKeys in interface PropertySet
    
    Returns:
    
    a non null set containing the keys
  - getName
```
public java.lang.String getName()
```
    Description copied from interface: PropertySet
    
    The name of the property set, which will be used as the name of the type
    
    Specified by:
    
    getName in interface PropertySet
    
    Returns:
    
    a non null name
  - getValue
```
public java.lang.String getValue(java.lang.String key)
```
    Description copied from interface: PropertySet
    
    Get the value corresponding to the given key
    
    Specified by:
    
    getValue in interface PropertySet
    
    Parameters:
    
    key - the key, never null
    
    Returns:
    
    the value corresponding to the given key or null if there is no corresponding value