}
@Override
public boolean replace(K key, V oldValue, V newValue) {
if (trace) log.tracef("REPLACE cache=%s key=%s old=%s, new=%s", cache.getCacheName(), key, oldValue, newValue);
return (Boolean) cache.invoke(key, new BooleanConditionalPut(new EqualsFilter(IdentityExtractor.INSTANCE, oldValue), newValue));
}