code: public EngineDefaults withCacheNodeTypeSpecificParameters(CacheNodeTypeSpecificParameter... cacheNodeTypeSpecificParameters) {
          if (this.cacheNodeTypeSpecificParameters == null) {
              setCacheNodeTypeSpecificParameters(new com.amazonaws.internal.SdkInternalList<CacheNodeTypeSpecificParameter>(
                      cacheNodeTypeSpecificParameters.length));
          }
          for (CacheNodeTypeSpecificParameter ele : cacheNodeTypeSpecificParameters) {
              this.cacheNodeTypeSpecificParameters.add(ele);
          }
          return this;
      }
docs: <p>
  A list of parameters specific to a particular cache node type. Each element in the list contains detailed
  information about one parameter.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setCacheNodeTypeSpecificParameters(java.util.Collection)} or
  {@link #withCacheNodeTypeSpecificParameters(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param cacheNodeTypeSpecificParameters
  A list of parameters specific to a particular cache node type. Each element in the list contains detailed
  information about one parameter.
  @return Returns a reference to this object so that method calls can be chained together.