public CreateSimulationJobResult withIamRole(String iamRole) {
        setIamRole(iamRole);
        return this;
    }
<p>
The IAM role that allows the simulation job to call the AWS APIs that are specified in its associated policies on
your behalf.
</p>

@param iamRole
       The IAM role that allows the simulation job to call the AWS APIs that are specified in its associated
       policies on your behalf.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-robomaker/src/main/java/com/amazonaws/services/robomaker/model/CreateSimulationJobResult.java