[Fix] checked for null value in AbstractListParameter.clear()
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@ -162,7 +162,10 @@ public abstract class AbstractListParameter<E> extends AbstractParameter<List<E>
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@Override
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public void clear() {
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assertNotReadonly();
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this.value.clear();
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if (this.value == null)
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this.value = new ArrayList<>();
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else
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this.value.clear();
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}
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@Override
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