CommandReader (OpenJ9 JDK 11)

java.lang.Object
- com.ibm.j9ddr.command.CommandReader

Direct Known Subclasses:: ConsoleCommandReader

public abstract class CommandReader
extends Object

Field Summary

Fields
Modifier and Type Field Description

protected PrintStream out

Constructor Summary

Constructors
Constructor Description

CommandReader(PrintStream out)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`processInput(DDRInteractive engine)`	Execute next command, and execute it in DDRInteractive
`void`	`processLine(DDRInteractive engine, String line)`
`abstract void`	`setInputStream(InputStream in)`	Set the input stream on which commands will be read from.

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

Field Detail
- out
```
protected final PrintStream out
```

Constructor Detail

CommandReader

public CommandReader(PrintStream out)

Method Detail
- processInput
```
public abstract void processInput(DDRInteractive engine)
                           throws Exception
```
  Execute next command, and execute it in DDRInteractive
  
  Throws:
  
  Exception
- setInputStream
```
public abstract void setInputStream(InputStream in)
```
  Set the input stream on which commands will be read from. This may be ignored by the underlying implementation if this redirection is not supported.
  
  Parameters:
  
  in - InputStream to read commands from
- processLine
```
public void processLine(DDRInteractive engine,
                        String line)
                 throws Exception
```
  Throws:
  
  Exception