Module io.helidon.inject.api
Package io.helidon.inject.api

Interface ServiceInfo

All Superinterfaces:
Prototype.Api, ServiceInfoBasics
All Known Implementing Classes:
ServiceInfo.BuilderBase.ServiceInfoImpl
public interface ServiceInfo extends Prototype.Api, ServiceInfoBasics
Deprecated.
Helidon inject is deprecated and will be replaced in a future version
Describes a managed service or injection point.
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static class 
    ServiceInfo.Builder
    Deprecated.
    Fluent API builder for ServiceInfo.
    static class 
    ServiceInfo.BuilderBase<BUILDER extends ServiceInfo.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends ServiceInfo>
    Deprecated.
    Fluent API builder base for ServiceInfo.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final double
    DEFAULT_INJECT_WEIGHT
    Deprecated, for removal: This API element is subject to removal in a future version.
    Default weight for any internal Injection service component.

  • Method Summary

    Modifier and Type
    Method
    Description
    Optional<TypeName>
    activatorTypeName()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The management agent (i.e., the activator) that is responsible for creating and activating - typically build-time created.
    static ServiceInfo.Builder
    builder()
    Deprecated.
    Create a new fluent API builder to customize configuration.
    static ServiceInfo.Builder
    builder(ServiceInfo instance)
    Deprecated.
    Create a new fluent API builder from an existing instance.
    static ServiceInfo.Builder
    builder(ServiceInfoBasics prototype)
    Deprecated.
    Create a builder of service info from its basics counterpart.
    Set<TypeName>
    contractsImplemented()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The managed services advertised types (i.e., typically its interfaces).
    static ServiceInfo
    create()
    Deprecated.
    Create a new instance with default values.
    Optional<Integer>
    declaredRunLevel()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The optional RunLevel ascribed to the service.
    Optional<Double>
    declaredWeight()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Weight that was declared on the type itself.
    Set<TypeName>
    externalContractsImplemented()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The managed services external contracts / interfaces.
    default boolean
    matches(ServiceInfoCriteria criteria)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Determines whether this service info matches the criteria for injection.
    Optional<String>
    moduleName()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The name of the ascribed module, if known.
    Set<Qualifier>
    qualifiers()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The managed service assigned Qualifier's.
    default int
    realizedRunLevel()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The realized run level will use the default run level if no run level was specified directly.
    default double
    realizedWeight()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The realized weight will use Weighted.DEFAULT_WEIGHT if no weight was specified directly.
    Set<TypeName>
    scopeTypeNames()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The managed service assigned Scope's.
    TypeName
    serviceTypeName()
    Deprecated, for removal: This API element is subject to removal in a future version.
    The managed service implementation Class.

  • Field Details

    • DEFAULT_INJECT_WEIGHT

      static final double DEFAULT_INJECT_WEIGHT
      Deprecated, for removal: This API element is subject to removal in a future version.
      Default weight for any internal Injection service component. It is defined to be Weighted.DEFAULT_WEIGHT - 1 in order to allow any other service implementation to naturally have a higher weight (since it will use the DEFAULT_WEIGHT unless explicitly overridden.
      See Also:

  • Method Details

    • builder

      static ServiceInfo.Builder builder()
      Deprecated.
      Create a new fluent API builder to customize configuration.
      Returns:
      a new builder

    • builder

      static ServiceInfo.Builder builder(ServiceInfo instance)
      Deprecated.
      Create a new fluent API builder from an existing instance.
      Parameters:
      instance - an existing instance used as a base for the builder
      Returns:
      a builder based on an instance

    • create

      static ServiceInfo create()
      Deprecated.
      Create a new instance with default values.
      Returns:
      a new instance

    • builder

      static ServiceInfo.Builder builder(ServiceInfoBasics prototype)
      Deprecated.
      Create a builder of service info from its basics counterpart.
      Parameters:
      prototype - instance to copy
      Returns:
      a new builder with data from prototype

    • externalContractsImplemented

      Set<TypeName> externalContractsImplemented()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The managed services external contracts / interfaces. These should also be contained within contractsImplemented(). External contracts are from other modules other than the module containing the implementation typically.
      Returns:
      the service external contracts implemented
      See Also:

    • activatorTypeName

      Optional<TypeName> activatorTypeName()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The management agent (i.e., the activator) that is responsible for creating and activating - typically build-time created.
      Returns:
      the activator type name

    • moduleName

      Optional<String> moduleName()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The name of the ascribed module, if known.
      Returns:
      the module name

    • matches

      default boolean matches(ServiceInfoCriteria criteria)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Determines whether this service info matches the criteria for injection. Matches is a looser form of equality check than equals(). If a service matches criteria it is generally assumed to be viable for assignability.
      Parameters:
      criteria - the criteria to compare against
      Returns:
      true if the criteria provided matches this instance

    • serviceTypeName

      TypeName serviceTypeName()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The managed service implementation Class.
      Returns:
      the service type name

    • scopeTypeNames

      Set<TypeName> scopeTypeNames()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The managed service assigned Scope's.
      Returns:
      the service scope type name

    • qualifiers

      Set<Qualifier> qualifiers()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The managed service assigned Qualifier's.
      Returns:
      the service qualifiers

    • contractsImplemented

      Set<TypeName> contractsImplemented()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The managed services advertised types (i.e., typically its interfaces).
      Returns:
      the service contracts implemented
      See Also:

    • declaredRunLevel

      Optional<Integer> declaredRunLevel()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The optional RunLevel ascribed to the service.
      Returns:
      the service's run level
      See Also:

    • realizedRunLevel

      default int realizedRunLevel()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The realized run level will use the default run level if no run level was specified directly.
      Returns:
      the realized run level
      See Also:

    • declaredWeight

      Optional<Double> declaredWeight()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Weight that was declared on the type itself.
      Returns:
      the declared weight
      See Also:

    • realizedWeight

      default double realizedWeight()
      Deprecated, for removal: This API element is subject to removal in a future version.
      The realized weight will use Weighted.DEFAULT_WEIGHT if no weight was specified directly.
      Returns:
      the realized weight
      See Also: