org.dice_research.topicmodeling.io.json.stream

Class StreamBasedJsonDocumentSupplier

java.lang.Object

org.dice_research.topicmodeling.io.json.AbstractDocumentJsonReader

org.dice_research.topicmodeling.io.json.stream.StreamBasedJsonDocumentSupplier

All Implemented Interfaces:

Closeable, AutoCloseable, org.dice_research.topicmodeling.preprocessing.docsupplier.DocumentSupplier

public class StreamBasedJsonDocumentSupplier
extends AbstractDocumentJsonReader
implements org.dice_research.topicmodeling.preprocessing.docsupplier.DocumentSupplier, Closeable

Field Summary

Fields

Modifier and Type	Field and Description
private org.dice_research.topicmodeling.utils.doc.Document	document
private int	documentCount
private static org.slf4j.Logger	LOGGER
private int	nextDocumentId
private com.google.gson.stream.JsonReader	reader
private static boolean	USE_DOCUMENT_IDS_FROM_FILE_DEFAULT
private boolean	useDocumentIdsFromFile

Fields inherited from class org.dice_research.topicmodeling.io.json.AbstractDocumentJsonReader

builder, gson

Constructor Summary

Constructors

Modifier	Constructor and Description
private	StreamBasedJsonDocumentSupplier(com.google.gson.stream.JsonReader reader, boolean useDocumentIdsFromFile)
private	StreamBasedJsonDocumentSupplier(com.google.gson.stream.JsonReader reader, boolean useDocumentIdsFromFile, com.google.gson.GsonBuilder builder)

Method Summary

Modifier and Type	Method and Description
void	close()
static StreamBasedJsonDocumentSupplier	createReader(File file)
static StreamBasedJsonDocumentSupplier	createReader(File file, boolean useDocumentIdsFromFile)
static StreamBasedJsonDocumentSupplier	createReader(File file, boolean useDocumentIdsFromFile, com.google.gson.GsonBuilder builder)
static StreamBasedJsonDocumentSupplier	createReader(Reader reader)
static StreamBasedJsonDocumentSupplier	createReader(Reader reader, boolean useDocumentIdsFromFile)
static StreamBasedJsonDocumentSupplier	createReader(Reader reader, boolean useDocumentIdsFromFile, com.google.gson.GsonBuilder builder)
static StreamBasedJsonDocumentSupplier	createReader(String filename)
static StreamBasedJsonDocumentSupplier	createReader(String filename, boolean useDocumentIdsFromFile)
static StreamBasedJsonDocumentSupplier	createReader(String filename, boolean useDocumentIdsFromFile, com.google.gson.GsonBuilder builder)
org.dice_research.topicmodeling.utils.doc.Document	getNextDocument()
protected int	getNextDocumentId()
void	setDocumentStartId(int documentStartId)

Methods inherited from class org.dice_research.topicmodeling.io.json.AbstractDocumentJsonReader

readDocument, readDocument

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dice_research.topicmodeling.preprocessing.docsupplier.DocumentSupplier

convertToStream

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

USE_DOCUMENT_IDS_FROM_FILE_DEFAULT

private static final boolean USE_DOCUMENT_IDS_FROM_FILE_DEFAULT

See Also:

Constant Field Values

useDocumentIdsFromFile

private boolean useDocumentIdsFromFile

reader

private com.google.gson.stream.JsonReader reader

document

private org.dice_research.topicmodeling.utils.doc.Document document

documentCount

private int documentCount

nextDocumentId

private int nextDocumentId

Constructor Detail

StreamBasedJsonDocumentSupplier

private StreamBasedJsonDocumentSupplier(com.google.gson.stream.JsonReader reader,
                                        boolean useDocumentIdsFromFile)

StreamBasedJsonDocumentSupplier

private StreamBasedJsonDocumentSupplier(com.google.gson.stream.JsonReader reader,
                                        boolean useDocumentIdsFromFile,
                                        com.google.gson.GsonBuilder builder)

Method Detail

createReader

public static StreamBasedJsonDocumentSupplier createReader(String filename)
                                                    throws FileNotFoundException

Throws:

FileNotFoundException

createReader

public static StreamBasedJsonDocumentSupplier createReader(File file)

createReader

public static StreamBasedJsonDocumentSupplier createReader(Reader reader)

createReader

public static StreamBasedJsonDocumentSupplier createReader(String filename,
                                                           boolean useDocumentIdsFromFile)
                                                    throws FileNotFoundException

Throws:

FileNotFoundException

createReader

public static StreamBasedJsonDocumentSupplier createReader(File file,
                                                           boolean useDocumentIdsFromFile)

createReader

public static StreamBasedJsonDocumentSupplier createReader(Reader reader,
                                                           boolean useDocumentIdsFromFile)

createReader

public static StreamBasedJsonDocumentSupplier createReader(String filename,
                                                           boolean useDocumentIdsFromFile,
                                                           com.google.gson.GsonBuilder builder)
                                                    throws FileNotFoundException

Throws:

FileNotFoundException

createReader

public static StreamBasedJsonDocumentSupplier createReader(File file,
                                                           boolean useDocumentIdsFromFile,
                                                           com.google.gson.GsonBuilder builder)

createReader

public static StreamBasedJsonDocumentSupplier createReader(Reader reader,
                                                           boolean useDocumentIdsFromFile,
                                                           com.google.gson.GsonBuilder builder)

getNextDocument

public org.dice_research.topicmodeling.utils.doc.Document getNextDocument()

Specified by:

getNextDocument in interface org.dice_research.topicmodeling.preprocessing.docsupplier.DocumentSupplier

setDocumentStartId

public void setDocumentStartId(int documentStartId)

Specified by:

setDocumentStartId in interface org.dice_research.topicmodeling.preprocessing.docsupplier.DocumentSupplier

getNextDocumentId

protected int getNextDocumentId()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException