Method Build

Build(ref SystemState)

Create an EntityQuery owned by an ISystem's SystemState.

Declaration

public EntityQuery Build(ref SystemState systemState)

Parameters

Type	Name	Description
SystemState	systemState	SystemState of the system that will own the EntityQuery.

Returns

Type	Description
EntityQuery	An EntityQuery based on the constraints set in the EntityQueryBuilder

Remarks

The System owning the systemState object retains this EntityQuery and disposes it at the end of the System's lifespan.

Build(SystemBase)

Create an EntityQuery owned by an SystemBase.

Declaration

[ExcludeFromBurstCompatTesting("SystemBase is a managed class")]
public EntityQuery Build(SystemBase systemBase)

Parameters

Type	Name	Description
SystemBase	systemBase	System that will own the EntityQuery.

Returns

Type	Description
EntityQuery	An EntityQuery based on the constraints set in the EntityQueryBuilder

Remarks

The SystemBase argument retains the EntityQuery, and disposes it at the end of that system's lifetime.

Build(EntityManager)

Create an EntityQuery owned by an EntityManager.

Declaration

public EntityQuery Build(EntityManager entityManager)

Parameters

Type	Name	Description
EntityManager	entityManager	EntityManager that will own the EntityQuery.

Returns

Type	Description
EntityQuery	An EntityQuery based on the constraints set in the EntityQueryBuilder.

Remarks

The EntityManager retains the EntityQuery, and disposes it at the end of that EntityManager's corresponding World's lifetime.