package emissary.client.response;
   
   import jakarta.annotation.Nullable;
   import jakarta.xml.bind.annotation.XmlAccessOrder;
   import jakarta.xml.bind.annotation.XmlAccessType;
   import jakarta.xml.bind.annotation.XmlAccessorOrder;
   import jakarta.xml.bind.annotation.XmlAccessorType;
   import jakarta.xml.bind.annotation.XmlElement;
   
  import java.io.Serializable;
  import java.util.HashSet;
  import java.util.Set;
  
  @XmlAccessorType(XmlAccessType.NONE)
  @XmlAccessorOrder(XmlAccessOrder.ALPHABETICAL)
  public class BaseResponseEntity implements Serializable, BaseEntity {
  
      private static final long serialVersionUID = 3432436269155177605L;
  
      @XmlElement(name = "errors")
      private final Set<String> errors = new HashSet<>();
  
      @Override
      public void addError(String error) {
          errors.add(error);
      }
  
      @Override
      public Set<String> getErrors() {
          return this.errors;
      }
  
      @Override
      public void append(BaseEntity entity) {
          // This method is here so you consume a call from a peer
          addErrors(entity.getErrors());
      }
  
      protected void addErrors(@Nullable Set<String> errors) {
          if (errors != null) {
              for (String err : errors) {
                  this.addError(err);
              }
          }
      }
  
      @Override
      public void dumpToConsole() {
          // no-op
      }
  }