Package com.googlecode.objectify.impl.translate

Class ByteArrayTranslatorFactory

java.lang.Object

com.googlecode.objectify.impl.translate.ValueTranslatorFactory<byte[],Object>

com.googlecode.objectify.impl.translate.ByteArrayTranslatorFactory

All Implemented Interfaces:

TranslatorFactory<byte[],Object>

public class ByteArrayTranslatorFactory
extends ValueTranslatorFactory<byte[],Object>

Translates a byte[] to Blob. Make sure this translator gets registered *before* the normal ArrayTranslator otherwise it won't get used.

Also reads ShortBlob into the byte[]

Author:

Jeff Schnitzer

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ByteArrayTranslatorFactory()

Method Summary

Modifier and Type	Method	Description
protected ValueTranslator<byte[],Object>	createValueTranslator(TypeKey<byte[]> tk, CreateContext ctx, Path path)	Create a translator, knowing that we have the appropriate type.
static byte[]	getBytesFromBlob(Object node)

Methods inherited from class com.googlecode.objectify.impl.translate.ValueTranslatorFactory

create

Methods inherited from class java.lang.Object

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

Constructor Details

ByteArrayTranslatorFactory

protected ByteArrayTranslatorFactory()

Method Details

createValueTranslator

protected ValueTranslator<byte[],Object> createValueTranslator(TypeKey<byte[]> tk,
 CreateContext ctx,
 Path path)

Description copied from class: ValueTranslatorFactory

Create a translator, knowing that we have the appropriate type. You don't need to check for type matching.

Specified by:

createValueTranslator in class ValueTranslatorFactory<byte[],Object>

Parameters:

tk - type is guaranteed to erase to something assignable to Class

getBytesFromBlob

public static byte[] getBytesFromBlob(Object node)