gov.sandia.cognition.data.convert
Class AbstractReverseCachedDataConverter<InputType,OutputType,ReverseConverterType extends DataConverter<? super OutputType,? extends InputType>>

java.lang.Object
  gov.sandia.cognition.util.AbstractCloneableSerializable
      gov.sandia.cognition.data.convert.AbstractDataConverter<InputType,OutputType>
          gov.sandia.cognition.data.convert.AbstractReversibleDataConverter<InputType,OutputType>
              gov.sandia.cognition.data.convert.AbstractReverseCachedDataConverter<InputType,OutputType,ReverseConverterType>

Type Parameters:

InputType - The input type to convert from.

OutputType - The output type to convert to.

ReverseConverterType - The type of the reverse converter.

All Implemented Interfaces:

DataConverter<InputType,OutputType>, ReversibleDataConverter<InputType,OutputType>, Evaluator<InputType,OutputType>, ReversibleEvaluator<InputType,OutputType,DataConverter<? super OutputType,? extends InputType>>, CloneableSerializable, Serializable, Cloneable

Direct Known Subclasses:

DefaultBooleanToNumberConverter, StringToDoubleConverter, StringToIntegerConverter

public abstract class AbstractReverseCachedDataConverter<InputType,OutputType,ReverseConverterType extends DataConverter<? super OutputType,? extends InputType>>
extends AbstractReversibleDataConverter<InputType,OutputType>

Abstract implementation of ReversibleDataConverter that caches the reverse converter.

Since:

3.0

Author:

Justin Basilico

See Also:

Serialized Form

Field Summary

protected ReverseConverterType

reverse A cached value of the reverse converter.

Constructor Summary

AbstractReverseCachedDataConverter()
Creates a new AbstractReverseCachedDataConverter.

Method Summary

protected abstract ReverseConverterType	createReverse() Creates a new reverse converter.
ReverseConverterType	reverse() Gets the data converter that performs the reverse conversion.

Methods inherited from class gov.sandia.cognition.util.AbstractCloneableSerializable

clone

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.sandia.cognition.evaluator.Evaluator

evaluate

Field Detail

reverse

protected transient ReverseConverterType extends DataConverter<? super OutputType,? extends InputType> reverse

A cached value of the reverse converter.

Constructor Detail

AbstractReverseCachedDataConverter

public AbstractReverseCachedDataConverter()

Creates a new AbstractReverseCachedDataConverter.

Method Detail

reverse

public ReverseConverterType reverse()

Gets the data converter that performs the reverse conversion.

Returns:

The reverse converter.

createReverse

protected abstract ReverseConverterType createReverse()

Creates a new reverse converter. Should only be called when there is a cache miss for this converter.

Returns:

The reverse converter.