public InstanceAccess withInstanceId(String instanceId) {
        setInstanceId(instanceId);
        return this;
    }
<p>
A unique identifier for the instance to be accessed.
</p>

@param instanceId
       A unique identifier for the instance to be accessed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/InstanceAccess.java