PGPDigestCalculatorProvider (Bouncy Castle Library 1.80 API Specification)

All Known Implementing Classes:

BcPGPDigestCalculatorProvider
```
public interface PGPDigestCalculatorProvider
```
A factory for digest algorithms. The purpose of this class is to act as an abstract factory, whose subclasses can decide, which concrete implementation to use for calculating PGP digests.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  PGPDigestCalculator get(int algorithm)
  Construct a new instance of a cryptographic digest.

- Method Detail
  - get
```
PGPDigestCalculator get(int algorithm)
                 throws PGPException
```
    Construct a new instance of a cryptographic digest.
    
    Parameters:
    
    algorithm - the identifier of the digest algorithm to instantiate.
    
    Returns:
    
    a digest calculator for the specified algorithm.
    
    Throws:
    
    PGPException - if an error occurs constructing the specified digest.