NullToken (adams-pom 24.5.0-SNAPSHOT API)

java.lang.Object
- adams.flow.core.Token
- - adams.flow.core.NullToken

All Implemented Interfaces:

CloneHandler<Token>, Serializable
```
public class NullToken
extends Token
```
A dummy token without any payload.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary
- Fields inherited from class adams.flow.core.Token
  m_Payload

Constructor Summary

Constructors
Constructor Description

NullToken()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setPayload(Object value)`	Ignores any payload.
`String`	`toString()`	Returns a string representation of the payload.

Methods inherited from class adams.flow.core.Token
getClone, getPayload, getPayload, hashCode, hasPayload, isArray, isNull, unhandledData

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

- Constructor Detail
  - NullToken
```
public NullToken()
```
- Method Detail
  - setPayload
```
public void setPayload(Object value)
```
    Ignores any payload.
    
    Overrides:
    
    setPayload in class Token
    
    Parameters:
    
    value - ignored
  - toString
```
public String toString()
```
    Returns a string representation of the payload.
    
    Overrides:
    
    toString in class Token
    
    Returns:
    
    the string representation