public UpdateAssessmentFrameworkControlSet withControls(CreateAssessmentFrameworkControl... controls) {
        if (this.controls == null) {
            setControls(new java.util.ArrayList<CreateAssessmentFrameworkControl>(controls.length));
        }
        for (CreateAssessmentFrameworkControl ele : controls) {
            this.controls.add(ele);
        }
        return this;
    }
<p>
The list of controls that are contained within the control set.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setControls(java.util.Collection)} or {@link #withControls(java.util.Collection)} if you want to override
the existing values.
</p>

@param controls
       The list of controls that are contained within the control set.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-auditmanager/src/main/java/com/amazonaws/services/auditmanager/model/UpdateAssessmentFrameworkControlSet.java