Package net.sf.tweety.preferences.update

Class Update<T>

java.lang.Object

net.sf.tweety.preferences.update.Update<T>

Type Parameters:

T - the generic element type

public class Update<T>
extends Object

This Update-class provides update-elements used within dynamic preference aggregations

Author:

Bastian Wolf

Constructor Summary

Constructors

Constructor	Description
Update(int index, Operation op, Integer amount, T element)	The constructor for update-elements

Method Summary

Modifier and Type	Method	Description
Integer	getAmount()	returns the third element of this quadruple
T	getElement()	returns the fourth element of this quadruple
Operation	getOperation()	returns the second element of this quadruple
int	getPreferenceOrderIndex()	returns the first element of this quadruple
int	hashCode()
void	setAmount(Integer amount)	sets the third element of this triple
void	setElement(T element)	sets the fourth element of this triple
void	setOperation(Operation op)	sets the second element of this triple
void	setPreferenceOrderIndex(int index)	sets the first element of this triple

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Update

public Update(int index,
              Operation op,
              Integer amount,
              T element)

The constructor for update-elements

Parameters:

index - the preference operation index in the input set

op - the operation that is going to be used (WEAKEN or STRENGTHEN)

amount - the amount of operations to be used

element - the element within the preference order to be affected

Method Detail

getPreferenceOrderIndex

public int getPreferenceOrderIndex()

returns the first element of this quadruple

Returns:

the first element of this quadruple

setPreferenceOrderIndex

public void setPreferenceOrderIndex(int index)

sets the first element of this triple

Parameters:

index - the index of the preference order in the input set

getOperation

public Operation getOperation()

returns the second element of this quadruple

Returns:

the second element of this quadruple

setOperation

public void setOperation(Operation op)

sets the second element of this triple

Parameters:

op - an object of type E

getAmount

public Integer getAmount()

returns the third element of this quadruple

Returns:

the third element of this quadruple

setAmount

public void setAmount(Integer amount)

sets the third element of this triple

Parameters:

amount - an object of type F

getElement

public T getElement()

returns the fourth element of this quadruple

Returns:

the fourth element of this quadruple

setElement

public void setElement(T element)

sets the fourth element of this triple

Parameters:

element - an object of type H

hashCode

public int hashCode()

Overrides:

hashCode in class Object