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java.lang.Objectliquibase.util.csv.opencsv.CSVWriter
public class CSVWriter
A very simple CSV writer released under a commercial-friendly license.
| Field Summary | |
|---|---|
static char |
DEFAULT_ESCAPE_CHARACTER
The character used for escaping quotes. |
static String |
DEFAULT_LINE_END
Default line terminator uses platform encoding. |
static char |
DEFAULT_QUOTE_CHARACTER
The default quote character to use if none is supplied to the constructor. |
static char |
DEFAULT_SEPARATOR
The default separator to use if none is supplied to the constructor. |
static char |
NO_ESCAPE_CHARACTER
The escape constant to use when you wish to suppress all escaping. |
static char |
NO_QUOTE_CHARACTER
The quote constant to use when you wish to suppress all quoting. |
| Constructor Summary | |
|---|---|
CSVWriter(Writer writer)
Constructs CSVWriter using a comma for the separator. |
|
CSVWriter(Writer writer,
char separator)
Constructs CSVWriter with supplied separator. |
|
CSVWriter(Writer writer,
char separator,
char quotechar)
Constructs CSVWriter with supplied separator and quote char. |
|
CSVWriter(Writer writer,
char separator,
char quotechar,
char escapechar)
Constructs CSVWriter with supplied separator and quote char. |
|
CSVWriter(Writer writer,
char separator,
char quotechar,
char escapechar,
String lineEnd)
Constructs CSVWriter with supplied separator, quote char, escape char and line ending. |
|
CSVWriter(Writer writer,
char separator,
char quotechar,
String lineEnd)
Constructs CSVWriter with supplied separator and quote char. |
|
| Method Summary | |
|---|---|
void |
close()
Close the underlying stream writer flushing any buffered content. |
void |
flush()
Flush underlying stream to writer. |
void |
writeAll(List allLines)
Writes the entire list to a CSV file. |
void |
writeAll(ResultSet rs,
boolean includeColumnNames)
Writes the entire ResultSet to a CSV file. |
protected void |
writeColumnNames(ResultSetMetaData metadata)
|
void |
writeNext(String[] nextLine)
Writes the next line to the file. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final char DEFAULT_ESCAPE_CHARACTER
public static final char DEFAULT_SEPARATOR
public static final char DEFAULT_QUOTE_CHARACTER
public static final char NO_QUOTE_CHARACTER
public static final char NO_ESCAPE_CHARACTER
public static final String DEFAULT_LINE_END
| Constructor Detail |
|---|
public CSVWriter(Writer writer)
writer - the writer to an underlying CSV source.
public CSVWriter(Writer writer,
char separator)
writer - the writer to an underlying CSV source.separator - the delimiter to use for separating entries.
public CSVWriter(Writer writer,
char separator,
char quotechar)
writer - the writer to an underlying CSV source.separator - the delimiter to use for separating entriesquotechar - the character to use for quoted elements
public CSVWriter(Writer writer,
char separator,
char quotechar,
char escapechar)
writer - the writer to an underlying CSV source.separator - the delimiter to use for separating entriesquotechar - the character to use for quoted elementsescapechar - the character to use for escaping quotechars or escapechars
public CSVWriter(Writer writer,
char separator,
char quotechar,
String lineEnd)
writer - the writer to an underlying CSV source.separator - the delimiter to use for separating entriesquotechar - the character to use for quoted elementslineEnd - the line feed terminator to use
public CSVWriter(Writer writer,
char separator,
char quotechar,
char escapechar,
String lineEnd)
writer - the writer to an underlying CSV source.separator - the delimiter to use for separating entriesquotechar - the character to use for quoted elementsescapechar - the character to use for escaping quotechars or escapecharslineEnd - the line feed terminator to use| Method Detail |
|---|
public void writeAll(List allLines)
allLines - a List of String[], with each String[] representing a line of
the file.
protected void writeColumnNames(ResultSetMetaData metadata)
throws SQLException
SQLException
public void writeAll(ResultSet rs,
boolean includeColumnNames)
throws SQLException,
IOException
rs - the recordset to writeincludeColumnNames - true if you want column names in the output, false otherwise
SQLException
IOExceptionpublic void writeNext(String[] nextLine)
nextLine - a string array with each comma-separated element as a separate
entry.
public void flush()
throws IOException
IOException - if bad things happen
public void close()
throws IOException
IOException - if bad things happen
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