package liquibase.exception;

 import java.util.ArrayList;

 import java.util.List;

 public class Warnings {

     private List<String> messages = new ArrayList<String>();

     public void addWarning(String warning) {

         messages.add(warning);

     }

     public void addAll(Warnings warnings) {

         this.messages.addAll(warnings.getMessages());

     }

     public List<String> getMessages() {

         return messages;

     }

     public boolean hasWarnings() {

         return messages.size() > 0;

     }

 }