KeyInfoGenerator (OpenSAML :: XML Security API 4.0.1 API)

```
public interface KeyInfoGenerator
```
Interface for implementations which generate a KeyInfo based on keying material and other information found within a Credential.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`KeyInfo`	`generate(Credential credential)`	Generate a new KeyInfo object based on keying material and other information within a credential.

- Method Detail
  - generate
```
@Nullable
KeyInfo generate(@Nullable
                 Credential credential)
          throws SecurityException
```
    Generate a new KeyInfo object based on keying material and other information within a credential.
    
    Parameters:
    
    credential - the credential containing keying material and possibly other information
    
    Returns:
    
    a new KeyInfo object or null if nothing was generated
    
    Throws:
    
    SecurityException - thrown if there is any error generating the new KeyInfo from the credential