JwksCache (security-jwt 3.11.1 API)

All Known Implementing Classes:

JwksSignature
```
public interface JwksCache
```
Designates a class which caches a Json Web Key Set which may typically be fetched from a remote authorization server.

Since:

3.2.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clears the JWK Set cache.
`java.util.Optional<java.util.List<java.lang.String>>`	`getKeyIds()`
`boolean`	`isExpired()`
`boolean`	`isPresent()`

- Method Detail
  - isPresent
```
boolean isPresent()
```
    Returns:
    
    Whether the cache has been populated.
  - isExpired
```
boolean isExpired()
```
    Returns:
    
    Whether the cache is expired or empty optional if JWKS still not cached
  - clear
```
void clear()
```
    Clears the JWK Set cache.
  - getKeyIds
```
@NonNull
java.util.Optional<java.util.List<java.lang.String>> getKeyIds()
```