net.endrealm.realmdrive.inst

Class SimpleConversionHandler

java.lang.Object

net.endrealm.realmdrive.inst.SimpleConversionHandler

All Implemented Interfaces:

ConversionHandler

public class SimpleConversionHandler
extends Object
implements ConversionHandler

Author:

johannesjumpertz Used to convert drive objects

Constructor Summary

Constructors

Constructor and Description
SimpleConversionHandler() Creates an empty Conversion Handler

Method Summary

Modifier and Type	Method and Description
List	createList(DriveElementArray array, Class clazz, Object parent) Creates a new list with the given class
void	registerClasses(Class<?>... classes) Register classes used for conversion.
void	registerSerializers(CustomSerializer... serializers) Register serializers used to convert complex endpoints to database values.
void	setService(DriveService service) Sets the service the reader is used by.
String	stringify(DriveElement element) Deprecated.
<T> T	transform(DriveObject statisticsObject, Class<T> clazz) Transforms a stats object into a classes object.
<T> T	transform(DriveObject statisticsObject, Class<T> clazz, Object parent) Transforms a stats object into a classes object.
DriveObject	transform(Object object) Transforms a basic object into a DriveObject.
Object	transformAutomatically(DriveObject statisticsObject) Tries to automatically transform the statistics object into a registered one

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleConversionHandler

public SimpleConversionHandler()

Creates an empty Conversion Handler

Method Detail

registerClasses

public void registerClasses(Class<?>... classes)

Register classes used for conversion.

Specified by:

registerClasses in interface ConversionHandler

Parameters:

classes - the classes to be added. Class should contain at least one field marked with SaveVar

registerSerializers

public void registerSerializers(CustomSerializer... serializers)

Description copied from interface: ConversionHandler

Register serializers used to convert complex endpoints to database values. Priority follows LiFo, last elements will be prioritised

Specified by:

registerSerializers in interface ConversionHandler

Parameters:

serializers - the serializers to add

transform

public <T> T transform(DriveObject statisticsObject,
                       Class<T> clazz)
                throws ClassCastException

Transforms a stats object into a classes object. Target class must be registered.

Specified by:

transform in interface ConversionHandler

Type Parameters:

T - type of target

Parameters:

statisticsObject - the object to convert

clazz - target clazz to convert to

Returns:

returns instance of target type

Throws:

ClassCastException - if object can not be transformed.

transform

public <T> T transform(DriveObject statisticsObject,
                       Class<T> clazz,
                       Object parent)
                throws ClassCastException

Transforms a stats object into a classes object. Target class must be registered.

Type Parameters:

T - type of target

Parameters:

statisticsObject - the object to convert

clazz - target clazz to convert to

Returns:

returns instance of target type

Throws:

ClassCastException - if object can not be transformed.

createList

public List createList(DriveElementArray array,
                       Class clazz,
                       Object parent)
                throws ClassCastException

Description copied from interface: ConversionHandler

Creates a new list with the given class

Specified by:

createList in interface ConversionHandler

Parameters:

array - array to transform

clazz - target clazz

parent - optional parent instance

Returns:

the list

Throws:

ClassCastException - thrown when two lists are in one another

transform

public DriveObject transform(Object object)
                      throws ClassCastException

Transforms a basic object into a DriveObject. This does not work for primitives. Class must be registered.

Specified by:

transform in interface ConversionHandler

Parameters:

object - object to transform

Returns:

transformed object

Throws:

ClassCastException - thrown when object can not be transformed

stringify

@Deprecated
public String stringify(DriveElement element)

Deprecated.

Turns DriveElement into a Json string

Parameters:

element - element to transform

Returns:

json string

transformAutomatically

public Object transformAutomatically(DriveObject statisticsObject)

Tries to automatically transform the statistics object into a registered one

Specified by:

transformAutomatically in interface ConversionHandler

Parameters:

statisticsObject - object to be transformed

Returns:

null if element does not contain a className or registered class isn't found

setService

public void setService(DriveService service)

Sets the service the reader is used by.

Specified by:

setService in interface ConversionHandler

Parameters:

service - service the reader is used by