Package tech.tablesaw.io

Class ReadOptions

java.lang.Object

tech.tablesaw.io.ReadOptions

Direct Known Subclasses:

CsvReadOptions, FixedWidthReadOptions

public class ReadOptions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	ReadOptions.Builder
static interface	ReadOptions.ColumnTypeReadOptions	Allows user to set column types.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	allowDuplicateColumnNames
protected ReadOptions.ColumnTypeReadOptions	columnTypeReadOptions
protected List<ColumnType>	columnTypesToDetect
protected String	dateFormat
protected DateTimeFormatter	dateFormatter
protected String	dateTimeFormat
protected DateTimeFormatter	dateTimeFormatter
static boolean	DEFAULT_IGNORE_ZERO_DECIMAL
static boolean	DEFAULT_SKIP_ROWS_WITH_INVALID_COLUMN_COUNT
protected static List<ColumnType>	EXTENDED_TYPES	An extended list of types that are used if minimizeColumnSizes is true.
protected boolean	header
protected boolean	ignoreZeroDecimal
protected Locale	locale
protected int	maxCharsPerColumn
protected boolean	minimizeColumnSizes
protected String[]	missingValueIndicators
protected boolean	sample
protected boolean	skipRowsWithInvalidColumnCount
protected Source	source
protected String	tableName
protected String	timeFormat
protected DateTimeFormatter	timeFormatter

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ReadOptions(ReadOptions.Builder builder)

Method Summary

Modifier and Type	Method	Description
boolean	allowDuplicateColumnNames()
ReadOptions.ColumnTypeReadOptions	columnTypeReadOptions()
List<ColumnType>	columnTypesToDetect()
DateTimeFormatter	dateFormatter()
DateTimeFormatter	dateTimeFormatter()
boolean	header()
boolean	ignoreZeroDecimal()
Locale	locale()
boolean	minimizeColumnSizes()
String[]	missingValueIndicators()
boolean	sample()
boolean	skipRowsWithInvalidColumnCount()
Source	source()
String	tableName()
DateTimeFormatter	timeFormatter()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_IGNORE_ZERO_DECIMAL

public static final boolean DEFAULT_IGNORE_ZERO_DECIMAL

See Also:

Constant Field Values

DEFAULT_SKIP_ROWS_WITH_INVALID_COLUMN_COUNT

public static final boolean DEFAULT_SKIP_ROWS_WITH_INVALID_COLUMN_COUNT

See Also:

Constant Field Values

EXTENDED_TYPES

protected static final List<ColumnType> EXTENDED_TYPES

An extended list of types that are used if minimizeColumnSizes is true. By including extra types like Short the resulting table size is reduced at the cost of some additional complexity for the programmer if, for example, they will subsequently modify the data in a way that exceeds the range of the type.

source

protected final Source source

tableName

protected final String tableName

columnTypesToDetect

protected final List<ColumnType> columnTypesToDetect

sample

protected final boolean sample

dateFormat

protected final String dateFormat

dateTimeFormat

protected final String dateTimeFormat

timeFormat

protected final String timeFormat

locale

protected final Locale locale

missingValueIndicators

protected final String[] missingValueIndicators

minimizeColumnSizes

protected final boolean minimizeColumnSizes

maxCharsPerColumn

protected final int maxCharsPerColumn

ignoreZeroDecimal

protected final boolean ignoreZeroDecimal

allowDuplicateColumnNames

protected final boolean allowDuplicateColumnNames

skipRowsWithInvalidColumnCount

protected final boolean skipRowsWithInvalidColumnCount

dateFormatter

protected final DateTimeFormatter dateFormatter

dateTimeFormatter

protected final DateTimeFormatter dateTimeFormatter

timeFormatter

protected final DateTimeFormatter timeFormatter

columnTypeReadOptions

protected final ReadOptions.ColumnTypeReadOptions columnTypeReadOptions

header

protected final boolean header

Constructor Detail

ReadOptions

protected ReadOptions(ReadOptions.Builder builder)

Method Detail

source

public Source source()

tableName

public String tableName()

allowDuplicateColumnNames

public boolean allowDuplicateColumnNames()

columnTypesToDetect

public List<ColumnType> columnTypesToDetect()

sample

public boolean sample()

minimizeColumnSizes

public boolean minimizeColumnSizes()

missingValueIndicators

public String[] missingValueIndicators()

locale

public Locale locale()

header

public boolean header()

ignoreZeroDecimal

public boolean ignoreZeroDecimal()

skipRowsWithInvalidColumnCount

public boolean skipRowsWithInvalidColumnCount()

dateTimeFormatter

public DateTimeFormatter dateTimeFormatter()

timeFormatter

public DateTimeFormatter timeFormatter()

dateFormatter

public DateTimeFormatter dateFormatter()

columnTypeReadOptions

public ReadOptions.ColumnTypeReadOptions columnTypeReadOptions()