public TopicIRMetric withOperands(Identifier... operands) {
        if (this.operands == null) {
            setOperands(new java.util.ArrayList<Identifier>(operands.length));
        }
        for (Identifier ele : operands) {
            this.operands.add(ele);
        }
        return this;
    }
<p>
The operands for the <code>TopicIRMetric</code>.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setOperands(java.util.Collection)} or {@link #withOperands(java.util.Collection)} if you want to override
the existing values.
</p>

@param operands
       The operands for the <code>TopicIRMetric</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/TopicIRMetric.java