RewritingPermutator

```
public class RewritingPermutator
extends java.lang.Object
```
A rewriting permutator takes a list of rewrite possibilities and then creates all possible permutations of them. The permutations can then be iterated. Note that this class is thread-safe, multiple instances may call the methods.

Nested Classes
Modifier and Type	Class and Description
`static class`	`RewritingPermutator.ArgumentPermutation`

Constructors
Constructor and Description
`RewritingPermutator()`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`long`	`calculateNumberOfPermutations(java.util.List<ASTRewriteRule.RewritePossibilities> rewritePossibilities)`
`RewritingPermutator.ArgumentPermutation`	`getNextPermutation()`
`boolean`	`hasNextPermutation()`
`int`	`numberOfPermutations()`
`void`	`remove(RewritingPermutator.ArgumentPermutation permutation)`
`void`	`reset()`
`void`	`setRewritePossibilities(java.util.List<ASTRewriteRule.RewritePossibilities> rewritePossibilities)`

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

public long calculateNumberOfPermutations(java.util.List<ASTRewriteRule.RewritePossibilities> rewritePossibilities)

public void setRewritePossibilities(java.util.List<ASTRewriteRule.RewritePossibilities> rewritePossibilities)

public RewritingPermutator.ArgumentPermutation getNextPermutation()

public void remove(RewritingPermutator.ArgumentPermutation permutation)

Class RewritingPermutator