code: public void setEnvironmentNames(java.util.Collection<String> environmentNames) {
          if (environmentNames == null) {
              this.environmentNames = null;
              return;
          }
  
          this.environmentNames = new com.amazonaws.internal.SdkInternalList<String>(environmentNames);
      }
docs: <p>
  If specified, AWS Elastic Beanstalk restricts the returned descriptions to include only those that have the
  specified names.
  </p>
  
  @param environmentNames
  If specified, AWS Elastic Beanstalk restricts the returned descriptions to include only those that have
  the specified names.