code: public GetPipelineDefinitionResult withParameterValues(ParameterValue... parameterValues) {
          if (this.parameterValues == null) {
              setParameterValues(new com.amazonaws.internal.SdkInternalList<ParameterValue>(parameterValues.length));
          }
          for (ParameterValue ele : parameterValues) {
              this.parameterValues.add(ele);
          }
          return this;
      }
docs: <p>
  The parameter values used in the pipeline definition.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setParameterValues(java.util.Collection)} or {@link #withParameterValues(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param parameterValues
  The parameter values used in the pipeline definition.
  @return Returns a reference to this object so that method calls can be chained together.