AbstractKeyInfoProvider (OpenSAML :: XML Security Implementation 4.0.0 API)

java.lang.Object
- org.opensaml.xmlsec.keyinfo.impl.provider.AbstractKeyInfoProvider

All Implemented Interfaces:

KeyInfoProvider

Direct Known Subclasses:

DEREncodedKeyValueProvider, DSAKeyValueProvider, InlineX509DataProvider, KeyInfoReferenceProvider, RSAKeyValueProvider
```
public abstract class AbstractKeyInfoProvider
extends Object
implements KeyInfoProvider
```
Abstract super class for KeyInfoProvider implementations.

Constructor Summary

Constructors
Constructor Description

AbstractKeyInfoProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected KeyInfoCredentialContext`	`buildCredentialContext(KeyInfoResolutionContext kiContext)`	Build a credential context based on the current KeyInfo context, for return in a resolved credential.
`protected Key`	`extractKeyValue(org.opensaml.security.credential.Credential cred)`	Utility method to extract any key that might be present in the specified Credential.

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

Methods inherited from interface org.opensaml.xmlsec.keyinfo.impl.KeyInfoProvider
handles, process

- Constructor Detail
  - AbstractKeyInfoProvider
```
public AbstractKeyInfoProvider()
```
- Method Detail
  - extractKeyValue
```
@Nullable
protected Key extractKeyValue(@Nullable
                              org.opensaml.security.credential.Credential cred)
```
    Utility method to extract any key that might be present in the specified Credential.
    
    Parameters:
    
    cred - the Credential to evaluate
    
    Returns:
    
    the Key contained in the credential, or null if it does not contain a key.
  - buildCredentialContext
```
@Nullable
protected KeyInfoCredentialContext buildCredentialContext(@Nullable
                                                          KeyInfoResolutionContext kiContext)
```
    Build a credential context based on the current KeyInfo context, for return in a resolved credential.
    
    Parameters:
    
    kiContext - the current KeyInfo resolution context
    
    Returns:
    
    a new KeyInfo credential context