org.glassfish.jersey.server.spi.internal

Interface ValueParamProvider

All Known Implementing Classes:

AbstractValueParamProvider, SseEventSinkValueParamProvider

@Contract
 @ConstrainedTo(value=SERVER)
public interface ValueParamProvider

Parameter value factory SPI.

Author:

Marek Potociar, Michal Gajdos

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ValueParamProvider.Priority Enumeration of priorities for providers (e.g.
static interface	ValueParamProvider.PriorityType Priorities are intended to be used as a means to determine the order in which objects are considered whether they are suitable for a particular action or not (e.g. providing a service like creating a value supplier for an injectable parameter).

Method Summary

Modifier and Type	Method and Description
ValueParamProvider.PriorityType	getPriority() Gets the priority of this provider.
Function<ContainerRequest,?>	getValueProvider(Parameter parameter) Get an injected value provider for the parameter.

Method Detail

getValueProvider

Function<ContainerRequest,?> getValueProvider(Parameter parameter)

Get an injected value provider for the parameter. May return null in case the parameter is not supported by the value provider.

Parameters:

parameter - parameter requesting the value provider instance.

Returns:

injected parameter value provider. Returns null if parameter is not supported.

getPriority

ValueParamProvider.PriorityType getPriority()

Gets the priority of this provider.

Returns:

the priority of this provider.

See Also:

ValueParamProvider.PriorityType, ValueParamProvider.Priority