@Override
 public int hashCode() {
   final int prime = 31;
   int result = 1;
   result = prime * result + ((containerId == null) ? 0 : containerId.hashCode());
   result = prime * result + ((releaseId == null) ? 0 : releaseId.hashCode());
   result = prime * result + ((resolvedReleaseId == null) ? 0 : resolvedReleaseId.hashCode());
   result = prime * result + ((containerAlias == null) ? 0 : containerAlias.hashCode());
   return result;
 }
 @Override
 public boolean equals(Object obj) {
   if (this == obj) return true;
   if (obj == null) return false;
   if (getClass() != obj.getClass()) return false;
   KieContainerResource other = (KieContainerResource) obj;
   if (containerId == null) {
     if (other.containerId != null) return false;
   } else if (!containerId.equals(other.containerId)) return false;
   if (releaseId == null) {
     if (other.releaseId != null) return false;
   } else if (!releaseId.equals(other.releaseId)) return false;
   if (resolvedReleaseId == null) {
     if (other.resolvedReleaseId != null) return false;
   } else if (!resolvedReleaseId.equals(other.resolvedReleaseId)) return false;
   if (containerAlias == null) {
     if (other.containerAlias != null) return false;
   } else if (!containerAlias.equals(other.containerAlias)) return false;
   return true;
 }