Context (OpenJ9 JDK 11)

java.lang.Object
- com.ibm.java.diagnostics.utils.Context

All Implemented Interfaces:

IContext

Direct Known Subclasses:

DTFJContext
```
public abstract class Context
extends Object
implements IContext
```
A context represents the environment within which a command is executing. This abstract class provides common functionality which is required by all types of context.

Field Summary

Fields
Modifier and Type	Field	Description
`protected ArrayList<ICommand>`	`commands`
`protected ArrayList<ICommand>`	`globalCommands`
`protected Exception`	`lastException`
`protected ICommand`	`lastExecutedCommand`
`protected PluginManager`	`loader`
`static Logger`	`logger`	Shared logger for all commands to write to

Constructor Summary

Constructors
Constructor Description

Context()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`addGlobalCommandsToContext()`	This adds the list of global commands which are applicable for any context to this specific context instance
`Vector<String>`	`getCommandNames()`	List of all the command names that are available within this context
`PluginManager`	`getPluginManager()`

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

Methods declared in interface com.ibm.java.diagnostics.utils.IContext
execute, execute, execute, getCommands, getLastCommandException, getLastExecutedCommand, getPluginClassloader, getProperties, isCommandRecognised, refresh

- Field Detail
  - globalCommands
```
protected final ArrayList<ICommand> globalCommands
```
  - commands
```
protected final ArrayList<ICommand> commands
```
  - lastExecutedCommand
```
protected ICommand lastExecutedCommand
```
  - lastException
```
protected Exception lastException
```
  - logger
```
public static final Logger logger
```
    Shared logger for all commands to write to
  - loader
```
protected PluginManager loader
```
- Constructor Detail
  - Context
```
public Context()
```
- Method Detail
  - getPluginManager
```
public PluginManager getPluginManager()
```
  - getCommandNames
```
public Vector<String> getCommandNames()
```
    List of all the command names that are available within this context
    
    Returns:
    
    list of names
  - addGlobalCommandsToContext
```
protected void addGlobalCommandsToContext()
```
    This adds the list of global commands which are applicable for any context to this specific context instance