org.thegalactic.lattice.io

Class ImplicationalSystemSerializerText

java.lang.Object

org.thegalactic.lattice.io.ImplicationalSystemSerializerText

All Implemented Interfaces:

Reader<ImplicationalSystem>, Writer<ImplicationalSystem>

public final class ImplicationalSystemSerializerText
extends Object
implements Reader<ImplicationalSystem>, Writer<ImplicationalSystem>

This class defines the way for reading an implicational system from a text file.

Method Summary

Modifier and Type	Method and Description
static ImplicationalSystemSerializerText	getInstance() Return the singleton instance of this class.
void	read(ImplicationalSystem system, BufferedReader file) Saves this component in a file.
static void	register() Register this class for reading and writing .txt files.
void	write(ImplicationalSystem system, BufferedWriter file) Saves this component in a file.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ImplicationalSystemSerializerText getInstance()

Return the singleton instance of this class.

Returns:

the singleton instance

register

public static void register()

Register this class for reading and writing .txt files.

read

public void read(ImplicationalSystem system,
                 BufferedReader file)
          throws IOException

Saves this component in a file.

The following format is used:

An implicational system can be instancied from and save to a text file in the following format: A list of elements separated by a space in the first line ; then, each rule on a line, written like [premise] -> [conclusion] where elements are separated by a space.

a b c d e
a b -> c d
c d -> e

Specified by:

read in interface Reader<ImplicationalSystem>

Parameters:

system - a system to read

file - a file

Throws:

IOException - When an IOException occurs

write

public void write(ImplicationalSystem system,
                  BufferedWriter file)
           throws IOException

Saves this component in a file.

The following format is used:

An implicational system can be instancied from and save to a text file in the following format: A list of elements separated by a space in the first line ; then, each rule on a line, written like [premise] -> [conclusion] where elements are separated by a space.

a b c d e
a b -> c d
c d -> e

Specified by:

write in interface Writer<ImplicationalSystem>

Parameters:

system - a system to write

file - a file

Throws:

IOException - When an IOException occurs