Module datarush.library

Package com.pervasive.datarush.encoding.binary

Class AnnotationEncoderFactory

java.lang.Object

com.pervasive.datarush.encoding.binary.AbstractObjectEncoderFactory

com.pervasive.datarush.encoding.binary.AnnotationEncoderFactory

All Implemented Interfaces:

EncoderFactory

public class AnnotationEncoderFactory
extends AbstractObjectEncoderFactory

An encoder factory that works with annotations placed on class methods that mark the methods for getting an encoder and decoder for the class. This is a generic factory that will work with any class that uses the annotations: Encoder and Decoder.

Note that the annotated methods must be static as the class cannot be instantiated to obtain the encoder/decoder instances.

Constructor Summary

Constructors

Constructor	Description
AnnotationEncoderFactory()

Method Summary

Modifier and Type	Method	Description
protected boolean	isFactoryForType(Class<?> type)	Determine if this factory supports the given class type.
protected TokenDecoder	newDecoder(Class<?> type)	Create a new decoder instance for the given type.
protected TokenEncoder	newEncoder(Class<?> type)	Create a new encoder instance for the given type.

Methods inherited from class com.pervasive.datarush.encoding.binary.AbstractObjectEncoderFactory

isFactoryForType, newDecoder, newEncoder

Methods inherited from class java.lang.Object

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

Constructor Details

AnnotationEncoderFactory

public AnnotationEncoderFactory()

Method Details

isFactoryForType

protected boolean isFactoryForType(Class<?> type)

Description copied from class: AbstractObjectEncoderFactory

Determine if this factory supports the given class type. A factory may support many types.

Specified by:

isFactoryForType in class AbstractObjectEncoderFactory

Parameters:

type - the type to check

Returns:

true if supported; false otherwise

newDecoder

protected TokenDecoder newDecoder(Class<?> type)

Description copied from class: AbstractObjectEncoderFactory

Create a new decoder instance for the given type. The type is specified to allow a single factory to serve multiple types.

Specified by:

newDecoder in class AbstractObjectEncoderFactory

Parameters:

type - the class which is to be decoded

Returns:

a new encoder instance

newEncoder

protected TokenEncoder newEncoder(Class<?> type)

Description copied from class: AbstractObjectEncoderFactory

Create a new encoder instance for the given type. The type is specified to allow a single factory to serve multiple types.

Specified by:

newEncoder in class AbstractObjectEncoderFactory

Parameters:

type - the class which is to be decoded

Returns:

a new decoder instance