package org.onap.ccsdk.cds.blueprintsprocessor.designer.api.handler
import com.google.common.base.Preconditions
-import org.apache.commons.collections.CollectionUtils
+import org.apache.commons.collections4.CollectionUtils
import org.apache.commons.lang3.StringUtils
import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.DesignerApiDomains
import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.domain.ResourceDictionary