OSInfo (drasyl: General-Purpose Overlay Network Framework - Core Package 0.7.0 API)

java.lang.Object
- org.drasyl.util.OSInfo

```
public class OSInfo
extends Object
```
Utility class that can be used to detect properties specific to the current runtime environment/operating system, such as os name.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`availableProcessors()`
`String`	`cpuName()`
`String`	`currentUser()`
`static OSInfo`	`getInstance()`
`String`	`hostname()`
`String`	`osArch()`
`String`	`osName()`
`String`	`osVersion()`
`long`	`totalMemory()`	This method does NOT return the JVM memory.

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

- Method Detail
  - getInstance
```
public static OSInfo getInstance()
```
  - osName
```
public String osName()
```
    Returns:
    
    the OS name
  - osVersion
```
public String osVersion()
```
    Returns:
    
    the OS version
  - osArch
```
public String osArch()
```
    Returns:
    
    the OS arch
  - currentUser
```
public String currentUser()
```
    Returns:
    
    the current user, that is executing this JVM
  - hostname
```
public String hostname()
```
    Returns:
    
    the hostname of the executing JVM
  - availableProcessors
```
public int availableProcessors()
```
    Returns:
    
    the number of available cores (can be virtual)
  - totalMemory
```
public long totalMemory()
```
    This method does NOT return the JVM memory. Instead, it returns the total available system memory.
    
    Returns:
    
    the amount of total system memory
  - cpuName
```
public String cpuName()
```
    Returns:
    
    return the CPU name