pl.chilldev.commons.jsonrpc.rpc.introspector

Interface ParameterProvider<Type>

Type Parameters:

Type - Resolving parameter type.

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ParameterProvider<Type>

Parameter provider.

Method Summary

Modifier and Type	Method and Description
Type	getParam(String name, ParamsRetriever params, boolean optional, String defaultValue) Fetches parameter from given context.

Method Detail

getParam

Type getParam(String name,
              ParamsRetriever params,
              boolean optional,
              String defaultValue)
       throws com.thetransactioncompany.jsonrpc2.JSONRPC2Error

Fetches parameter from given context.

Parameters:

name - Parameter name.

params - Request parameters.

optional - Optional flag.

defaultValue - Default parameter value.

Returns:

Resolved parameter.

Throws:

com.thetransactioncompany.jsonrpc2.JSONRPC2Error - When resolving parameter fails.