public GetParameterHistoryResult withParameters(ParameterHistory... parameters) {
        if (this.parameters == null) {
            setParameters(new com.amazonaws.internal.SdkInternalList<ParameterHistory>(parameters.length));
        }
        for (ParameterHistory ele : parameters) {
            this.parameters.add(ele);
        }
        return this;
    }
public GetParameterHistoryResult withParameters ( ParameterHistory ... parameters ) { if ( this . parameters == null ) { setParameters ( new com . amazonaws . internal . SdkInternalList < ParameterHistory > ( parameters . length ) ) ; } for ( ParameterHistory ele : parameters ) { this . parameters . add ( ele ) ; } return this ; }
<p>
A list of parameters returned by the request.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setParameters(java.util.Collection)} or {@link #withParameters(java.util.Collection)} if you want to
override the existing values.
</p>

@param parameters
A list of parameters returned by the request.
@return Returns a reference to this object so that method calls can be chained together.