Package com.googlecode.objectify.impl.translate

Class NumberTranslatorFactory

java.lang.Object

com.googlecode.objectify.impl.translate.NumberTranslatorFactory

All Implemented Interfaces:

TranslatorFactory<Number,Object>

public class NumberTranslatorFactory
extends Object
implements TranslatorFactory<Number,Object>

Numbers are funky in the datastore. You can save numbers of any size, but they always retrieve as Long. For the hell of it, we also handle String in the datastore by trying to parse it.

Not a ValueTranslatorFactory because Numbers are not assignable to primitives. Java lame.

Author:

Jeff Schnitzer

Constructor Summary

Constructors

Constructor	Description
NumberTranslatorFactory()

Method Summary

Modifier and Type	Method	Description
Translator<Number,Object>	create(TypeKey<Number> tk, CreateContext ctx, Path path)	Create a translator for a type.

Methods inherited from class java.lang.Object

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

Constructor Details

NumberTranslatorFactory

public NumberTranslatorFactory()

Method Details

create

public Translator<Number,Object> create(TypeKey<Number> tk,
 CreateContext ctx,
 Path path)

Description copied from interface: TranslatorFactory

Create a translator for a type.

Specified by:

create in interface TranslatorFactory<Number,Object>

Parameters:

tk - defines the type which is to be translated

path - is where this type was discovered, important for logging and exceptions

Returns:

null if this factory does not know how to deal with that situation.