public StartPipelineExecutionRequest withPipelineParameters(Parameter... pipelineParameters) {
        if (this.pipelineParameters == null) {
            setPipelineParameters(new java.util.ArrayList<Parameter>(pipelineParameters.length));
        }
        for (Parameter ele : pipelineParameters) {
            this.pipelineParameters.add(ele);
        }
        return this;
    }
<p>
Contains a list of pipeline parameters. This list can be empty.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setPipelineParameters(java.util.Collection)} or {@link #withPipelineParameters(java.util.Collection)} if
you want to override the existing values.
</p>

@param pipelineParameters
       Contains a list of pipeline parameters. This list can be empty.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/StartPipelineExecutionRequest.java