com.splicemachine.derby.stream.function

Class MutableCSVTokenizer

java.lang.Object

org.supercsv.io.AbstractTokenizer

com.splicemachine.derby.stream.function.QuoteTrackingTokenizer

com.splicemachine.derby.stream.function.MutableCSVTokenizer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.supercsv.io.ITokenizer

public class MutableCSVTokenizer
extends QuoteTrackingTokenizer

Scaled back tokenizer that allows you to swap in a string during imports. This class allows us to not have to re-instantiate the CSV parser each time and to bypass the synchronized lineNumber implementation in SuperCSV.

Constructor Summary

Constructors

Constructor and Description
MutableCSVTokenizer(java.io.Reader reader, org.supercsv.prefs.CsvPreference preferences)

Method Summary

Modifier and Type	Method and Description
protected java.util.List<java.lang.String>	getColumns() Gets the tokenized columns.
BooleanList	getQuotedColumns()
java.util.List<java.lang.String>	read() Perform read, main way to take the string passed to setLine and return a list of strings
protected java.lang.String	readLine() Reads the line that is set and then sets it to null
protected boolean	readRow() Reads the row
void	setLine(java.lang.String line) Set the line to be tokenized

Methods inherited from class com.splicemachine.derby.stream.function.QuoteTrackingTokenizer

getUntokenizedRow, readColumns, readColumns

Methods inherited from class org.supercsv.io.AbstractTokenizer

close, getLineNumber, getPreferences

Methods inherited from class java.lang.Object

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

Constructor Detail

MutableCSVTokenizer

public MutableCSVTokenizer(java.io.Reader reader,
                           org.supercsv.prefs.CsvPreference preferences)

Method Detail

readLine

protected java.lang.String readLine()
                             throws java.io.IOException

Reads the line that is set and then sets it to null

Overrides:

readLine in class org.supercsv.io.AbstractTokenizer

Returns:

Throws:

java.io.IOException

setLine

public void setLine(java.lang.String line)

Set the line to be tokenized

Throws:

java.io.IOException

read

public java.util.List<java.lang.String> read()
                                      throws java.io.IOException

Perform read, main way to take the string passed to setLine and return a list of strings

Returns:

Throws:

java.io.IOException

getQuotedColumns

public BooleanList getQuotedColumns()

readRow

protected boolean readRow()
                   throws java.io.IOException

Reads the row

Returns:

Throws:

java.io.IOException

getColumns

protected java.util.List<java.lang.String> getColumns()

Gets the tokenized columns.

Returns:

the tokenized columns