Poly1305.MACOperatorFactory

java.lang.Object
- org.bouncycastle.crypto.general.Poly1305.MACOperatorFactory

All Implemented Interfaces:

MACOperatorFactory<Poly1305.AuthParameters>

Enclosing class:

Poly1305
```
public static final class Poly1305.MACOperatorFactory
extends java.lang.Object
```

Constructor Summary

Constructors
Constructor Description

MACOperatorFactory()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`calculateMACSize(Poly1305.AuthParameters parameters)`
`protected Mac`	`createMAC(SymmetricKey key, Poly1305.AuthParameters parameters)`
`OutputMACCalculator<T>`	`createOutputMACCalculator(SymmetricKey key, T parameters)`	Create a MAC calculator which provides an OutputStream to write data to.

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

- Constructor Detail
  - MACOperatorFactory
```
public MACOperatorFactory()
```
- Method Detail
  - createMAC
```
protected Mac createMAC(SymmetricKey key,
                        Poly1305.AuthParameters parameters)
```
  - calculateMACSize
```
protected int calculateMACSize(Poly1305.AuthParameters parameters)
```
  - createOutputMACCalculator
```
public final OutputMACCalculator<T> createOutputMACCalculator(SymmetricKey key,
                                                              T parameters)
```
    Description copied from interface: MACOperatorFactory
    
    Create a MAC calculator which provides an OutputStream to write data to.
    
    Specified by:
    
    createOutputMACCalculator in interface MACOperatorFactory<T extends AuthenticationParameters>
    
    Parameters:
    
    key - the key to use to initialise the MAC.
    
    parameters - any additional parameters.
    
    Returns:
    
    a MAC calculator.