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fix code

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Looly 2023-11-21 11:07:44 +08:00
parent cae69bf376
commit a93095a630
1 changed files with 2 additions and 0 deletions
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2
hutool-core/src/main/java/org/dromara/hutool/core/cache/SimpleCache.java vendored
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@ -14,6 +14,7 @@ package org.dromara.hutool.core.cache;
import org.dromara.hutool.core.collection.iter.TransIter; import org.dromara.hutool.core.collection.iter.TransIter;
import org.dromara.hutool.core.func.SerSupplier; import org.dromara.hutool.core.func.SerSupplier;
import org.dromara.hutool.core.lang.Assert;
import org.dromara.hutool.core.lang.mutable.Mutable; import org.dromara.hutool.core.lang.mutable.Mutable;
import org.dromara.hutool.core.lang.mutable.MutableObj; import org.dromara.hutool.core.lang.mutable.MutableObj;
import org.dromara.hutool.core.map.SafeConcurrentHashMap; import org.dromara.hutool.core.map.SafeConcurrentHashMap;
@ -156,6 +157,7 @@ public class SimpleCache<K, V> implements Iterable<Map.Entry<K, V>>, Serializabl
* @return 值 * @return 值
*/ */
public V put(final K key, final V value) { public V put(final K key, final V value) {
Assert.notNull(value, "'value' must not be null");
// 独占写锁 // 独占写锁
lock.writeLock().lock(); lock.writeLock().lock();
try { try {