Attack

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

All Implemented Interfaces:

AttackStrategy
```
public class Attack
extends java.lang.Object
implements AttackStrategy
```
This notion of attack models the attack relation. A attacks B iff A undercuts or rebuts B.

Author:

Sebastian Homann

Field Summary

Fields
Modifier and Type Field Description

private static Attack instance
Singleton instance.

private Rebut rebut

private Undercut undercut

Constructor Summary

Constructors
Modifier Constructor Description

private Attack()
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 Attack`	`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 Attack instance
```
    Singleton instance.
  - rebut
```
private Rebut rebut
```
  - undercut
```
private Undercut undercut
```
- Constructor Detail
  - Attack
```
private Attack()
```
    Private constructor.
- Method Detail
  - getInstance
```
public static Attack 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