org.oddjob.arooa.convert

Interface ConversionPath<F,T>

All Known Implementing Classes:

DefaultConversionPath

public interface ConversionPath<F,T>

A ConversionPath is a number of ConversionSteps from an Object of one class to an Object of another.

Author:

rob

Method Summary

Modifier and Type	Method and Description
<X> ConversionPath<F,X>	append(ConversionStep<T,X> following) Create a new ConversionPath by adding the given ConversionStep.
boolean	contains(java.lang.Class<?> from) Test if this ConversionPath contains a conversion from the given Class.
T	convert(F from, ArooaConverter converter)
java.lang.Class<F>	getFromClass() Get the from Class of this ConversionPath.
<X,Y> ConversionStep<X,Y>	getStep(int index) Get the conversion step for the given index.
java.lang.Class<T>	getToClass() Get the to Class of this ConversionPath.
int	length() Get the number of Steps in this ConversionPath.
<X> ConversionPath<X,T>	prepend(ConversionStep<X,F> preceeding) Create a new ConversionPath by prepending the given ConversionStep.

Method Detail

append

<X> ConversionPath<F,X> append(ConversionStep<T,X> following)

Create a new ConversionPath by adding the given ConversionStep.

Parameters:

following -

Returns:

prepend

<X> ConversionPath<X,T> prepend(ConversionStep<X,F> preceeding)

Create a new ConversionPath by prepending the given ConversionStep.

Parameters:

preceeding -

Returns:

getFromClass

java.lang.Class<F> getFromClass()

Get the from Class of this ConversionPath.

Returns:

getToClass

java.lang.Class<T> getToClass()

Get the to Class of this ConversionPath.

Returns:

length

int length()

Get the number of Steps in this ConversionPath.

Returns:

getStep

<X,Y> ConversionStep<X,Y> getStep(int index)

Get the conversion step for the given index.

Parameters:

index - The index.

Returns:

A ConversionStep.

contains

boolean contains(java.lang.Class<?> from)

Test if this ConversionPath contains a conversion from the given Class.

Parameters:

from -

Returns:

convert

T convert(F from,
          ArooaConverter converter)
   throws ConversionFailedException

Parameters:

from -

Returns:

Throws:

ConversionFailedException