MapUtil#computeIfAbsent Object repeated creation #2339
Description
Present version
public static <K, V> V computeIfAbsent(Map<K, V> map, K key, Function<K, V> mappingFunction) {
V value = map.get(key);
if (value != null) {
return value;
}
return map.computeIfAbsent(key, mappingFunction::apply); // Object repeated creation
}Fix
public static <K, V> V computeIfAbsent(Map<K, V> map, K key, Function<K, V> mappingFunction) {
V value = map.get(key);
if (value != null) {
return value;
}
return map.computeIfAbsent(key, mappingFunction); // Pass parameters directly
}