org.aksw.limes.core.io.serializer

Class TTLSerializer

java.lang.Object

org.aksw.limes.core.io.serializer.TTLSerializer

All Implemented Interfaces:

ISerializer

public class TTLSerializer
extends Object
implements ISerializer

Version:

Jul 12, 2016

Author:

Axel-C. Ngonga Ngomo (ngonga@informatik.uni-leipzig.de), Mohamed Sherif (sherif@informatik.uni-leipzig.de)

Constructor Summary

Constructors

Constructor and Description
TTLSerializer() Constructor

Method Summary

Modifier and Type	Method and Description
void	addStatement(String subject, String predicate, String object, double similarity) Adds a statement to the list of statements to be printed
boolean	close() Closes the output file
void	flush()
File	getFile(String fileName) Method to open the file with the specific name
String	getFileExtension()
String	getName()
boolean	open(String file) Opens the output file
void	printPrefixes() Print prefixes
void	printStatement(String subject, String predicate, String object, double similarity) Prints a triple in a file.
void	setFolderPath(File f) Method to set the folder where Serializations should be saved to.
void	setPrefixes(Map<String,String> prefixes) Sets the prefixes to be used in the file.
void	writeToFile(AMapping mapping, String predicate, String file) Write the content of the mapping including the expansion of the prefixes to a file

Methods inherited from class java.lang.Object

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

Constructor Detail

TTLSerializer

public TTLSerializer()

Constructor

Method Detail

addStatement

public void addStatement(String subject,
                         String predicate,
                         String object,
                         double similarity)

Adds a statement to the list of statements to be printed

Specified by:

addStatement in interface ISerializer

Parameters:

subject - Subject of the triple

predicate - Predicate of the triple

object - Object of the triple

similarity - Similarity of subject and object

flush

public void flush()

writeToFile

public void writeToFile(AMapping mapping,
                        String predicate,
                        String file)

Write the content of the mapping including the expansion of the prefixes to a file

Specified by:

writeToFile in interface ISerializer

Parameters:

mapping - Mapping to be written

predicate - mapping predicate used to connect subjects and objects

file - Output file

printPrefixes

public void printPrefixes()

Print prefixes

printStatement

public void printStatement(String subject,
                           String predicate,
                           String object,
                           double similarity)

Description copied from interface: ISerializer

Prints a triple in a file. Requires the method open to have been carried out

Specified by:

printStatement in interface ISerializer

Parameters:

subject - The subject of the triple

predicate - The predicate of the triple

object - The object of the triple

similarity - value

close

public boolean close()

Description copied from interface: ISerializer

Closes the output file

Specified by:

close in interface ISerializer

Returns:

true if the file was closed successfully, else false

open

public boolean open(String file)

Description copied from interface: ISerializer

Opens the output file

Specified by:

open in interface ISerializer

Parameters:

file - Path to the file in which the output is to be written

Returns:

true if opening was carried out successfully, else false.

getName

public String getName()

Specified by:

getName in interface ISerializer

Returns:

name

setPrefixes

public void setPrefixes(Map<String,String> prefixes)

Description copied from interface: ISerializer

Sets the prefixes to be used in the file.

Specified by:

setPrefixes in interface ISerializer

Parameters:

prefixes - List of prefixes to use

getFileExtension

public String getFileExtension()

Specified by:

getFileExtension in interface ISerializer

Returns:

file extension

getFile

public File getFile(String fileName)

Description copied from interface: ISerializer

Method to open the file with the specific name

Specified by:

getFile in interface ISerializer

Parameters:

fileName - string

Returns:

file instance

setFolderPath

public void setFolderPath(File f)

Description copied from interface: ISerializer

Method to set the folder where Serializations should be saved to.

Specified by:

setFolderPath in interface ISerializer

Parameters:

f - File which points to the folder to serialize within.