com.opencsv

Class CSVParserWriter

java.lang.Object

com.opencsv.AbstractCSVWriter

com.opencsv.CSVParserWriter

All Implemented Interfaces:

ICSVWriter, Closeable, Flushable, AutoCloseable

public class CSVParserWriter
extends AbstractCSVWriter

The CSVParserWriter is a replacement for the CSVWriter that allows you to pass in a ICSVParser to handle the task of converting a string array to a line of CSV data. This way you have the same class creating the data as reading it.

Since:

4.2

Author:

Scott Conway

Field Summary

Fields

Modifier and Type	Field and Description
protected ICSVParser	parser

Fields inherited from class com.opencsv.AbstractCSVWriter

exception, lineEnd, resultService, writer

Fields inherited from interface com.opencsv.ICSVWriter

DEFAULT_ESCAPE_CHARACTER, DEFAULT_LINE_END, DEFAULT_QUOTE_CHARACTER, DEFAULT_SEPARATOR, INITIAL_STRING_SIZE, NO_ESCAPE_CHARACTER, NO_QUOTE_CHARACTER, RFC4180_LINE_END

Constructor Summary

Constructors

Constructor and Description
CSVParserWriter(Writer writer, ICSVParser parser, String lineEnd) Constructor for the CSVParserWriter.

Method Summary

Modifier and Type	Method and Description
protected void	writeNext(String[] nextLine, boolean applyQuotesToAll, Appendable appendable) Writes the next line to the file.

Methods inherited from class com.opencsv.AbstractCSVWriter

checkError, close, flush, getException, resetError, resultService, setResultService, writeAll, writeAll, writeColumnNames, writeNext

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.opencsv.ICSVWriter

flushQuietly, writeAll, writeAll, writeAll, writeAll, writeAll, writeNext

Field Detail

parser

protected final ICSVParser parser

Constructor Detail

CSVParserWriter

public CSVParserWriter(Writer writer,
                       ICSVParser parser,
                       String lineEnd)

Constructor for the CSVParserWriter.

Parameters:

writer - - The writer to an underlying CSV source.

parser - - ICSVParser to convert the String array to csv formatted string.

lineEnd - - Desired line end String (either "\n" or "\r\n").

Method Detail

writeNext

protected void writeNext(String[] nextLine,
                         boolean applyQuotesToAll,
                         Appendable appendable)
                  throws IOException

Description copied from class: AbstractCSVWriter

Writes the next line to the file. This method is a fail-fast method that will throw the IOException of the writer supplied to the CSVWriter (if the Writer does not handle the exceptions itself like the PrintWriter class).

Specified by:

writeNext in class AbstractCSVWriter

Parameters:

nextLine - a string array with each comma-separated element as a separate entry.

applyQuotesToAll - true if all values are to be quoted. false applies quotes only to values which contain the separator, escape, quote or new line characters.

appendable - Appendable used as buffer.

Throws:

IOException - Exceptions thrown by the writer supplied to CSVWriter.