code: public void setDeploymentGroups(java.util.Collection<String> deploymentGroups) {
          if (deploymentGroups == null) {
              this.deploymentGroups = null;
              return;
          }
  
          this.deploymentGroups = new com.amazonaws.internal.SdkInternalList<String>(deploymentGroups);
      }
docs: <p>
  The deployment groups for which this is the current target revision.
  </p>
  
  @param deploymentGroups
  The deployment groups for which this is the current target revision.