Documentation
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Overview ¶
Package bindings setups the the dependency bindings for a component
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type BindingModule ¶
type BindingModule interface {
BindsBoundType(impl SpecificBoundType) BoundType
}
BindingModule binds SpecificBoundType to BoundType
type BoundType ¶
type BoundType string
BoundType is used to test whether or not bound types work on components
type ServiceComponent ¶
type ServiceComponent interface {
// The actual instance to return (fully injected). Errors during injection
// will be returned in the error
GetService() (*example.Service, error)
// Non-interface / pointer types cannot return an error
GetServiceTimeout() (example.ServiceTimeout, error)
GetBoundType() BoundType
}
ServiceComponent defines the top level component. The return type of the `Modules()` method is used as a list of modules to include for injection All other methods are considered types to generate injections for
type ServiceDefinition ¶
type ServiceDefinition interface {
// The list of modules to include
Modules() (BindingModule, *ServiceModule, dbstore.DBBindingModule)
// An implementation of the interface will be automatically generated. The values
// returned will be automatically instiated from their dependencies.
Target() ServiceComponent
}
ServiceDefinition defines the target and the modules to include
type ServiceModule ¶
type ServiceModule struct{}
ServiceModule illustrates how each method on a struct module can provide an instance to be injected
func (*ServiceModule) ProvidesServiceTimeout ¶
func (s *ServiceModule) ProvidesServiceTimeout() (example.ServiceTimeout, error)
ProvidesServiceTimeout provides a time.Duration under the name ServiceTimeout
func (*ServiceModule) ProvidesSpecificBoundType ¶
func (s *ServiceModule) ProvidesSpecificBoundType() SpecificBoundType
ProvidesSpecificBoundType provides the SpecificBoundType
type SpecificBoundType ¶
type SpecificBoundType string
SpecificBoundType is a specific instance assignable to BoundType
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