Code example for Cache

Methods: getIfPresentput

0
            throw e.getTargetException();
        } 
    } 
 
    private synchronized Map<List<?>, Object> getCache(final Method m) {
        Map<List<?>, Object> cache = caches.getIfPresent(m);
        if (cache == null) { 
            cache = Collections.synchronizedMap(new HashMap<List<?>, Object>());
            caches.put(m, cache);
        } 
        return cache; 
    } 
} 
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