Package org.optaplanner.persistence.jaxb.impl.domain.solution

Class JaxbSolutionFileIO<Solution_>

java.lang.Object

org.optaplanner.persistence.jaxb.impl.domain.solution.JaxbSolutionFileIO<Solution_>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

All Implemented Interfaces:

SolutionFileIO<Solution_>

public class JaxbSolutionFileIO<Solution_>
extends Object
implements SolutionFileIO<Solution_>

Constructor Summary

Constructors

Constructor	Description
JaxbSolutionFileIO(Class... jaxbAnnotatedClasses)

Method Summary

Modifier and Type	Method	Description
String	getInputFileExtension()	Every PlanningSolution type potentially has its own file extension.
Solution_	read(File inputSolutionFile)	This method is thread-safe.
void	write(Solution_ solution, File outputSolutionFile)	This method is thread-safe.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.optaplanner.persistence.common.api.domain.solution.SolutionFileIO

getOutputFileExtension

Constructor Detail

JaxbSolutionFileIO

public JaxbSolutionFileIO(Class... jaxbAnnotatedClasses)

Method Detail

getInputFileExtension

public String getInputFileExtension()

Description copied from interface: SolutionFileIO

Every PlanningSolution type potentially has its own file extension. If no specific file extension is defined by the use case, the following are recommended:

• If this SolutionFileIO implementation serializes to XML, use file extension "xml".
• If this SolutionFileIO implementation serializes to text, use file extension "txt".
• If this SolutionFileIO implementation serializes to binary, use file extension "dat".

It's good practice that both the input and the output file have the same file extension, because a good output file is able to function as an input file. Therefore SolutionFileIO.getOutputFileExtension() defaults to returning the same as this method.

The file extension does not include the dot that separates it from the base name.

This method is thread-safe.

Specified by:

getInputFileExtension in interface SolutionFileIO<Solution_>

Returns:

never null, for example "xml"

read

public Solution_ read(File inputSolutionFile)

Description copied from interface: SolutionFileIO

This method is thread-safe.

Specified by:

read in interface SolutionFileIO<Solution_>

Parameters:

inputSolutionFile - never null

Returns:

never null

write

public void write(Solution_ solution,
                  File outputSolutionFile)

Description copied from interface: SolutionFileIO

This method is thread-safe.

Specified by:

write in interface SolutionFileIO<Solution_>

Parameters:

solution - never null

outputSolutionFile - never null, parent directory already exists