AbstractProcessorDecorator (Web-Harvest Core 2.1.0 API)

java.lang.Object
- org.webharvest.runtime.processors.AbstractProcessorDecorator<TDef>

Type Parameters:

TDef - type of definition of decorated processor

All Implemented Interfaces:

Processor<TDef>

Direct Known Subclasses:

RunningStatusController, StoppedOrExitedProcessor
```
public abstract class AbstractProcessorDecorator<TDef extends IElementDef>
extends Object
implements Processor<TDef>
```
Abstract implementation of Processor interface which realizes Decorator design pattern and overrides almost all Processor's methods (without #run() method) in the default way. It means that invocation of Processor's method is delegated to decorated processor. This class could be really helpful when only #run() method should be decorated in special way.

Since:

2.1-SNAPSHOT

Version:

%I%, %G%

Author:

mczapiewski

Field Summary

Fields
Modifier and Type Field Description

protected Processor<TDef> decoratedProcessor

Constructor Summary

Constructors
Constructor Description

AbstractProcessorDecorator(Processor<TDef> decoratedProcessor)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TDef`	`getElementDef()`
`Processor`	`getParentProcessor()`	Returns reference to parent `Processor` of this processor.
`int`	`getRunningLevel()`	Returns information how deep in processors hierarchy is this `Processor`.
`void`	`setElementDef(TDef elementDef)`	Sets appropriate element definition to the processor.
`void`	`setParentProcessor(Processor parentProcessor)`	Sets reference to parent `Processor`.

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

Methods inherited from interface org.webharvest.runtime.processors.Processor
run

- Field Detail
  - decoratedProcessor
```
protected final Processor<TDef extends IElementDef> decoratedProcessor
```
- Constructor Detail
  - AbstractProcessorDecorator
```
public AbstractProcessorDecorator(Processor<TDef> decoratedProcessor)
```
- Method Detail
  - setElementDef
```
public void setElementDef(TDef elementDef)
```
    Sets appropriate element definition to the processor.
    
    Specified by:
    
    setElementDef in interface Processor<TDef extends IElementDef>
    
    Parameters:
    
    elementDef - the element definition
  - getElementDef
```
public TDef getElementDef()
```
    Specified by:
    
    getElementDef in interface Processor<TDef extends IElementDef>
  - getParentProcessor
```
public Processor getParentProcessor()
```
    Returns reference to parent Processor of this processor.
    
    Specified by:
    
    getParentProcessor in interface Processor<TDef extends IElementDef>
  - setParentProcessor
```
public void setParentProcessor(Processor parentProcessor)
```
    Sets reference to parent Processor.
    
    Specified by:
    
    setParentProcessor in interface Processor<TDef extends IElementDef>
  - getRunningLevel
```
public int getRunningLevel()
```
    Returns information how deep in processors hierarchy is this Processor. Value of the lowest level is 1.
    
    Specified by:
    
    getRunningLevel in interface Processor<TDef extends IElementDef>