Module io.helidon.inject.api

Package io.helidon.inject.api

Interface ContextualServiceQuery

All Superinterfaces:

Prototype.Api

All Known Implementing Classes:

ContextualServiceQuery.BuilderBase.ContextualServiceQueryImpl

public interface ContextualServiceQuery
extends Prototype.Api

Combines the ServiceInfo criteria along with the InjectionPointInfo context that the query applies to.

See Also:

• InjectionPointProvider
• builder()
• create()

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static ContextualServiceQuery.Builder	builder()	Create a new fluent API builder to customize configuration.
static ContextualServiceQuery.Builder	builder(ContextualServiceQuery instance)	Create a new fluent API builder from an existing instance.
static ContextualServiceQuery	create()	Create a new instance with default values.
static ContextualServiceQuery	create(InjectionPointInfo ipInfo, boolean expected)	Creates a contextual service query given the injection point info.
boolean	expected()	Set to true if there is an expectation that there is at least one match result from the search.
Optional<InjectionPointInfo>	injectionPointInfo()	Optionally, the injection point context this search applies to.
ServiceInfoCriteria	serviceInfoCriteria()	The criteria to use for the lookup into Services.

Method Details

builder

static ContextualServiceQuery.Builder builder()

Create a new fluent API builder to customize configuration.

Returns:

a new builder

builder

static ContextualServiceQuery.Builder builder(ContextualServiceQuery instance)

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 ContextualServiceQuery create()

Create a new instance with default values.

Returns:

a new instance

create

static ContextualServiceQuery create(InjectionPointInfo ipInfo,
 boolean expected)

Creates a contextual service query given the injection point info.

Parameters:

ipInfo - the injection point info

expected - true if the query is expected to at least have a single match

Returns:

the query

serviceInfoCriteria

ServiceInfoCriteria serviceInfoCriteria()

The criteria to use for the lookup into Services.

Returns:

the service info criteria

injectionPointInfo

Optional<InjectionPointInfo> injectionPointInfo()

Optionally, the injection point context this search applies to.

Returns:

the optional injection point context info

expected

boolean expected()

Set to true if there is an expectation that there is at least one match result from the search.

Returns:

true if it is expected there is at least a single match result