com.opencsv.bean.concurrent

Class SingleLineReader

java.lang.Object

com.opencsv.bean.concurrent.SingleLineReader

Direct Known Subclasses:

CompleteFileReader

public class SingleLineReader
extends Object

This class exists to isolate the logic for reading a single line of input that is common to CsvToBean.iterator() and CompleteFileReader. It is not meant for end user consumption.

Since:

5.2

Author:

Andrew Rucker Jones

Field Summary

Fields

Modifier and Type	Field and Description
protected CSVReader	csvReader
protected boolean	ignoreEmptyLines
protected String[]	line Stores the result of parsing a line of input.

Constructor Summary

Constructors

Constructor and Description
SingleLineReader(CSVReader csvReader, boolean ignoreEmptyLines) The only constructor.

Method Summary

Modifier and Type	Method and Description
String[]	getLine() Returns a copy of the last line read by readNextLine().
long	getLinesRead()
String[]	readNextLine() Reads from the CSVReader provided on instantiation until a usable line of input is found.

Methods inherited from class java.lang.Object

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

Field Detail

csvReader

protected final CSVReader csvReader

ignoreEmptyLines

protected final boolean ignoreEmptyLines

line

protected String[] line

Stores the result of parsing a line of input.

Constructor Detail

SingleLineReader

public SingleLineReader(CSVReader csvReader,
                        boolean ignoreEmptyLines)

The only constructor.

Parameters:

csvReader - The CSVReader for reading the input

ignoreEmptyLines - Whether blank lines of input should be ignored

Method Detail

readNextLine

public String[] readNextLine()
                      throws IOException,
                             CsvValidationException

Reads from the CSVReader provided on instantiation until a usable line of input is found.

Returns:

The next line of significant input, or null if none remain

Throws:

IOException - If bad things happen during the read

CsvValidationException - If a user-defined validator fails

getLinesRead

public long getLinesRead()

Returns:

The number of lines read from the input this far

getLine

public String[] getLine()

Returns a copy of the last line read by readNextLine().

Returns:

A new array with the last line read