public DeleteChannelResult withRoleArn(String roleArn) {
        setRoleArn(roleArn);
        return this;
    }
The Amazon Resource Name (ARN) of the role assumed when running the Channel.

@param roleArn
       The Amazon Resource Name (ARN) of the role assumed when running the Channel.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/DeleteChannelResult.java