DefaultMultipleBaseExpansionOperator

java.lang.Object
- net.sf.tweety.beliefdynamics.MultipleBaseExpansionOperator<T>
- - net.sf.tweety.beliefdynamics.DefaultMultipleBaseExpansionOperator<T>

Type Parameters:

T - The type of formulas that this operator works on.

All Implemented Interfaces:

BaseExpansionOperator<T>
```
public class DefaultMultipleBaseExpansionOperator<T extends Formula>
extends MultipleBaseExpansionOperator<T>
```
This class implements the default multiple base expansion operator, ie. an operator that returns the union of the sets of formulas

Author:

Matthias Thimm

Constructor Summary

Constructors
Constructor Description

DefaultMultipleBaseExpansionOperator()

Method Summary

Modifier and Type	Method	Description
`java.util.Collection<T>`	`expand(java.util.Collection<T> base, java.util.Collection<T> formulas)`	Expands the first collection of formulas by the second collection of formulas.

Methods inherited from class net.sf.tweety.beliefdynamics.MultipleBaseExpansionOperator
expand

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

- Constructor Detail
  - DefaultMultipleBaseExpansionOperator
```
public DefaultMultipleBaseExpansionOperator()
```
- Method Detail
  - expand
```
public java.util.Collection<T> expand(java.util.Collection<T> base,
                                      java.util.Collection<T> formulas)
```
    Description copied from class: MultipleBaseExpansionOperator
    
    Expands the first collection of formulas by the second collection of formulas.
    
    Specified by:
    
    expand in class MultipleBaseExpansionOperator<T extends Formula>
    
    Parameters:
    
    base - some collection of formulas.
    
    formulas - some formulas.
    
    Returns:
    
    the expanded collection.