[This section of the wiki](https://github.com/libgdx/ashley/wiki/Efficient-Entity-Systems-with-pooling#pooled-entities) shows the following code snippet: ```java if (entity.getId() > 0L) { // Entity is valid } ``` But the [API documentation for Entity](https://javadoc.io/static/com.badlogicgames.ashley/ashley/1.7.4/com/badlogic/ashley/core/Entity.html) does not show a `getId()` method.
This section of the wiki shows the following code snippet:
But the API documentation for Entity does not show a
getId()method.