EncryptedKeyResolver (OpenSAML :: XML Security API 4.0.0 API)

All Known Implementing Classes:

AbstractEncryptedKeyResolver, ChainingEncryptedKeyResolver, InlineEncryptedKeyResolver, SimpleKeyInfoReferenceEncryptedKeyResolver, SimpleRetrievalMethodEncryptedKeyResolver
```
public interface EncryptedKeyResolver
```
Interface for resolving EncryptedKey elements based on a particular EncryptedData context, primarily for use during the decryption process. The resolved EncryptedKey element(s) will contain the data encryption key used to encrypt the specified EncryptedData.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Set<String>`	`getRecipients()`	Get the set of recipient criteria used by this resolver, and against which a candidate EncryptedKey's Recipient attribute is evaluated.
`Iterable<EncryptedKey>`	`resolve(EncryptedData encryptedData)`	Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.

- Method Detail
  - resolve
```
@Nonnull
Iterable<EncryptedKey> resolve(@Nonnull
                               EncryptedData encryptedData)
```
    Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.
    
    Parameters:
    
    encryptedData - the EncryptedData element context in which to resolve
    
    Returns:
    
    an iterable of EncryptedKey elements
  - getRecipients
```
@Nonnull
@NonnullElements
@Unmodifiable
@NotLive
Set<String> getRecipients()
```
    Get the set of recipient criteria used by this resolver, and against which a candidate EncryptedKey's Recipient attribute is evaluated.
    
    Returns:
    
    the collection of recipient criteria