fix: when maxSize equals to 0, an ArithmaticException will be raised
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@@ -33,8 +33,6 @@ import java.util.function.Supplier;
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*/
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*/
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public final class CollectionUtil {
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public final class CollectionUtil {
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private static final Logger log = LoggerFactory.getLogger(CollectionUtil.class);
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/**
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/**
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* Private constructor to prevent instantiation of this utility class.
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* Private constructor to prevent instantiation of this utility class.
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*/
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*/
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@@ -68,7 +66,7 @@ public final class CollectionUtil {
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throw new IllegalArgumentException("Collection must not be null.");
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throw new IllegalArgumentException("Collection must not be null.");
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}
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}
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if (maxSize < 0) {
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if (maxSize <= 0) {
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throw new IllegalArgumentException("maxSize must greater than 0.");
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throw new IllegalArgumentException("maxSize must greater than 0.");
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}
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}
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