public AssumeRoleWithSAMLRequest withRoleArn(String roleArn) {
        setRoleArn(roleArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the role that the caller is assuming.
</p>

@param roleArn
       The Amazon Resource Name (ARN) of the role that the caller is assuming.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sts/src/main/java/com/amazonaws/services/securitytoken/model/AssumeRoleWithSAMLRequest.java