diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/text/bloom/AbstractFilter.java b/hutool-core/src/main/java/org/dromara/hutool/core/text/bloom/AbstractFilter.java index 1bf0fe518..f0421fb92 100644 --- a/hutool-core/src/main/java/org/dromara/hutool/core/text/bloom/AbstractFilter.java +++ b/hutool-core/src/main/java/org/dromara/hutool/core/text/bloom/AbstractFilter.java @@ -16,6 +16,8 @@ package org.dromara.hutool.core.text.bloom; +import org.dromara.hutool.core.lang.Assert; + import java.util.BitSet; /** @@ -39,6 +41,7 @@ public abstract class AbstractFilter implements BloomFilter { * @param size 容量 */ public AbstractFilter(final int size) { + Assert.isTrue(size > 0, "Size must be greater than 0."); this.size = size; this.bitSet = new BitSet(size); }