io.github.fssantana.vertgo

Class Controller<I,O>

java.lang.Object

io.github.fssantana.vertgo.Controller<I,O>

Type Parameters:

I -

O -

public abstract class Controller<I,O>
extends Object

Since:

0.1.0

Author:

fsantana Controller class which should be extended

Constructor Summary

Constructors

Constructor and Description
Controller()

Method Summary

Modifier and Type	Method and Description
Optional<String>	getHeader(String key) Return a header entry
Optional<String>	getPath(String key) Return a path parameter value
abstract O	handle(I input) Should be implemented with controller logic
abstract String	route() Should be implemented and return a string like {HTTP_METHOD}:{PATH}
boolean	shouldCreateInstanceIfNull() If this method returns true it will always create an instance from input type even if request body is empty Default is true.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Controller

public Controller()

Method Detail

getHeader

public Optional<String> getHeader(String key)

Return a header entry

Parameters:

key -

getPath

public Optional<String> getPath(String key)

Return a path parameter value

Parameters:

key -

route

public abstract String route()

Should be implemented and return a string like {HTTP_METHOD}:{PATH}

Returns:

handle

public abstract O handle(I input)
                  throws HttpException

Should be implemented with controller logic

Parameters:

input -

Returns:

Throws:

HttpException

shouldCreateInstanceIfNull

public boolean shouldCreateInstanceIfNull()

If this method returns true it will always create an instance from input type even if request body is empty Default is true. Override this to change its behavior

Returns: