code: public void setTaskDefinitionArns(java.util.Collection<String> taskDefinitionArns) {
          if (taskDefinitionArns == null) {
              this.taskDefinitionArns = null;
              return;
          }
  
          this.taskDefinitionArns = new com.amazonaws.internal.SdkInternalList<String>(taskDefinitionArns);
      }
docs: <p>
  The list of task definition Amazon Resource Name (ARN) entries for the <code>ListTaskDefinitions</code> request.
  </p>
  
  @param taskDefinitionArns
  The list of task definition Amazon Resource Name (ARN) entries for the <code>ListTaskDefinitions</code>
  request.