Rebut

java.lang.Object
- net.sf.tweety.arg.lp.semantics.attack.Rebut

All Implemented Interfaces:

AttackStrategy
```
public class Rebut
extends java.lang.Object
implements AttackStrategy
```
This notion of attack models the rebut relation. A rebuts B iff there is L in conclusion(A) and \neg L in conclusion(B).

Author:

Sebastian Homann

Field Summary

Fields
Modifier and Type Field Description

private static Rebut instance
Singleton instance.

Constructor Summary

Constructors
Modifier Constructor Description

private Rebut()
Private constructor.

Method Summary

Modifier and Type	Method	Description
`boolean`	`attacks(Argument a, Argument b)`	Returns "true" iff the first argument attacks the second argument.
`static Rebut`	`getInstance()`	Returns the singleton instance of this class.
`java.lang.String`	`toAbbreviation()`	Returns the abbreviated identifier of this notion of attack, i.e.
`java.lang.String`	`toString()`

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

- Field Detail
  - instance
```
private static Rebut instance
```
    Singleton instance.
- Constructor Detail
  - Rebut
```
private Rebut()
```
    Private constructor.
- Method Detail
  - getInstance
```
public static Rebut getInstance()
```
    Returns the singleton instance of this class.
    
    Returns:
    
    the singleton instance of this class.
  - attacks
```
public boolean attacks(Argument a,
                       Argument b)
```
    Description copied from interface: AttackStrategy
    
    Returns "true" iff the first argument attacks the second argument.
    
    Specified by:
    
    attacks in interface AttackStrategy
    
    Parameters:
    
    a - some argument
    
    b - some argument
    
    Returns:
    
    "true" iff a attacks b.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - toAbbreviation
```
public java.lang.String toAbbreviation()
```
    Description copied from interface: AttackStrategy
    
    Returns the abbreviated identifier of this notion of attack, i.e. "a" for attack
    
    Specified by:
    
    toAbbreviation in interface AttackStrategy
    
    Returns:
    
    a short identifier