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Use Arrays.deepToString for toString in SimpleKey
See gh-27670
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+1
-2
@@ -23,7 +23,6 @@ import java.util.Arrays;
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import org.springframework.lang.Nullable;
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import org.springframework.util.Assert;
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import org.springframework.util.StringUtils;
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/**
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* A simple key as returned from the {@link SimpleKeyGenerator}.
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@@ -73,7 +72,7 @@ public class SimpleKey implements Serializable {
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@Override
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public String toString() {
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return getClass().getSimpleName() + " [" + StringUtils.arrayToCommaDelimitedString(this.params) + "]";
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return getClass().getSimpleName() + " " + Arrays.deepToString(this.params);
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}
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private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
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