Package com.yworkflow.builder

Interface WorkflowEngineBuilderProvider

public interface WorkflowEngineBuilderProvider

Provider interface for creating WorkflowEngineBuilder instances. WorkflowEngineBuilderProvider serves as a factory for WorkflowEngineBuilder instances, enabling dependency injection and service provider pattern for workflow engine creation.

Since:

1.0

See Also:

• WorkflowEngine

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	WorkflowEngineBuilderProvider.ProviderHolder	A private static class to hold the mutable provider instance.

Method Summary

Modifier and Type	Method	Description
WorkflowEngineOptionalBuilder	createBuilder()	Creates a new WorkflowEngineBuilder instance.
static WorkflowEngineBuilderProvider	provider()	Gets the current WorkflowEngineBuilderProvider instance.
static void	registerProvider(WorkflowEngineBuilderProvider provider)	Manually registers a provider instance.

Method Details

createBuilder

WorkflowEngineOptionalBuilder createBuilder()

Creates a new WorkflowEngineBuilder instance.

Returns:

a new WorkflowEngineBuilder instance

registerProvider

static void registerProvider(WorkflowEngineBuilderProvider provider)

Manually registers a provider instance. This is the recommended approach for environments where ServiceLoader is unreliable or unavailable.

Parameters:

provider - The provider implementation to use.

provider

static WorkflowEngineBuilderProvider provider()

Gets the current WorkflowEngineBuilderProvider instance. This method first checks for a manually registered provider, then falls back to ServiceLoader-based discovery.

Returns:

the current WorkflowEngineBuilderProvider instance

Throws:

IllegalStateException - if no provider is found and none is registered