code: public ResetCacheParameterGroupRequest withParameterNameValues(ParameterNameValue... parameterNameValues) {
          if (this.parameterNameValues == null) {
              setParameterNameValues(new com.amazonaws.internal.SdkInternalList<ParameterNameValue>(parameterNameValues.length));
          }
          for (ParameterNameValue ele : parameterNameValues) {
              this.parameterNameValues.add(ele);
          }
          return this;
      }
docs: <p>
  An array of parameter names to reset to their default values. If <code>ResetAllParameters</code> is
  <code>true</code>, do not use <code>ParameterNameValues</code>. If <code>ResetAllParameters</code> is
  <code>false</code>, you must specify the name of at least one parameter to reset.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setParameterNameValues(java.util.Collection)} or {@link #withParameterNameValues(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param parameterNameValues
  An array of parameter names to reset to their default values. If <code>ResetAllParameters</code> is
  <code>true</code>, do not use <code>ParameterNameValues</code>. If <code>ResetAllParameters</code> is
  <code>false</code>, you must specify the name of at least one parameter to reset.
  @return Returns a reference to this object so that method calls can be chained together.