JWKSetCache (Nimbus JOSE + JWT v9.24)

All Known Implementing Classes:

DefaultJWKSetCache
```
public interface JWKSetCache
```
JSON Web Key (JWK) set cache. Implementations should be thread-safe.

Version:

2020-03-11

Author:

Vladimir Dzhuvinov, Sarvesh Sharma

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`JWKSet`	`get()`	Gets the cached JWK set.
`void`	`put(JWKSet jwkSet)`	Puts the specified JWK set into the cache or clears the cache.
`boolean`	`requiresRefresh()`	Returns `true` if the cached JWK set requires a refresh.

- Method Detail
  - put
```
void put(JWKSet jwkSet)
```
    Puts the specified JWK set into the cache or clears the cache.
    
    Parameters:
    
    jwkSet - The JWK set to cache, null to clear the cache.
  - get
```
JWKSet get()
```
    Gets the cached JWK set.
    
    Returns:
    
    The cached JWK set, null if none or expired.
  - requiresRefresh
```
boolean requiresRefresh()
```
    Returns true if the cached JWK set requires a refresh. This should typically occur some time before the cache has expired, to allow for transient retrieval exceptions before expiration.
    
    Returns:
    
    true if the cached JWK set requires a refresh.