| Parameter | Description |
|---|---|
| value | The buffer. if an Entity with the specified type does not exist in the World, this is assigned a default value |
| isReadOnly | Whether the buffer data is read-only or not. Set to false by default. |
bool True, if exactly one Entity matches the EntityQuery with the provided component type.
Gets the value of a singleton buffer component, and returns whether or not a singleton buffer component of the specified type exists in the World. Note that if querying a singleton buffer component from a system-associated entity, the query must include either EntityQueryOptions.IncludeSystems or the SystemInstance component.