package org.onap.cps.ncmp.rest.util;
import java.util.regex.Pattern;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
import org.onap.cps.ncmp.rest.exceptions.InvalidTopicException;
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class TopicValidator {
private static final Pattern TOPIC_NAME_PATTERN = Pattern.compile("^[a-zA-Z0-9]([._-](?![._-])|"