[New] Added ExpressionsSupport.relationNull()
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@ -153,6 +153,10 @@ public class ExpressionsSupport {
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return paramNull(BAG_PARAMETERS, paramId);
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}
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public static <T extends StrolchRootElement> SearchExpression<T> relationNull(String paramId) {
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return paramNull(BAG_RELATIONS, paramId);
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}
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public static <T extends StrolchRootElement> SearchExpression<T> paramNull(String bagId, String paramId) {
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return element -> !element.hasParameter(bagId, paramId);
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}
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