org.datavec.api.records.writer.impl.csv

Class CSVRecordWriter

java.lang.Object

org.datavec.api.records.writer.impl.FileRecordWriter

org.datavec.api.records.writer.impl.csv.CSVRecordWriter

All Implemented Interfaces:

Closeable, AutoCloseable, Configurable, RecordWriter

public class CSVRecordWriter
extends FileRecordWriter

Csv record writer

Author:

Adam Gibson

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_DELIMITER

Fields inherited from class org.datavec.api.records.writer.impl.FileRecordWriter

conf, DEFAULT_CHARSET, encoding, NEW_LINE, out, partitioner

Fields inherited from interface org.datavec.api.records.writer.RecordWriter

APPEND

Constructor Summary

Constructors

Constructor and Description
CSVRecordWriter()

Method Summary

Modifier and Type	Method and Description
boolean	supportsBatch() Returns true if this record writer supports efficient batch writing using RecordWriter.writeBatch(List)
PartitionMetaData	write(List<Writable> record) Write a record
PartitionMetaData	writeBatch(List<List<Writable>> batch) Write a batch of records

Methods inherited from class org.datavec.api.records.writer.impl.FileRecordWriter

close, getConf, initialize, initialize, setConf

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DELIMITER

public static final String DEFAULT_DELIMITER

See Also:

Constant Field Values

Constructor Detail

CSVRecordWriter

public CSVRecordWriter()

Method Detail

supportsBatch

public boolean supportsBatch()

Description copied from interface: RecordWriter

Returns true if this record writer supports efficient batch writing using RecordWriter.writeBatch(List)

Returns:

writeBatch

public PartitionMetaData writeBatch(List<List<Writable>> batch)
                             throws IOException

Description copied from interface: RecordWriter

Write a batch of records

Parameters:

batch - the batch to write

Throws:

IOException

write

public PartitionMetaData write(List<Writable> record)
                        throws IOException

Description copied from interface: RecordWriter

Write a record

Parameters:

record - the record to write

Throws:

IOException