web/src/main/java/org/springframework/security/web/savedrequest/FastHttpDateFormat.java
@SuppressWarnings("unchecked")
	private static void updateCache(HashMap cache, Object key, Object value) {
		if (value == null) {
			return;
		}

		if (cache.size() > 1000) {
			cache.clear();
		}

		cache.put(key, value);
	}
@SuppressWarnings("unchecked")
	private static void updateCache(HashMap cache, Object key, Object value) {
		if (value == null) {
			return;
		}

		if (cache.size() > 1000) {
			cache.clear();
		}

		cache.put(key, value);
	}
@ SuppressWarnings ( "unchecked" ) private static void updateCache ( HashMap cache , Object key , Object value ) { if ( value == null ) { return ; } if ( cache . size ( ) > 1000 ) { cache . clear ( ) ; } cache . put ( key , value ) ; }
Updates cache.

@param cache Cache to be updated
@param key Key to be updated
@param value New value
Updates cache .