DoubleColumnType (tablesaw-core 0.44.4 API)

java.lang.Object
- tech.tablesaw.columns.AbstractColumnType
- - tech.tablesaw.columns.numbers.DoubleColumnType

All Implemented Interfaces:

ColumnType
```
public class DoubleColumnType
extends AbstractColumnType
```
The ColumnType for DoubleColumn

Field Summary

Fields
Modifier and Type Field Description

static DoubleParser DEFAULT_PARSER
Returns the default parser for DoubleColumn
- Fields inherited from interface tech.tablesaw.api.ColumnType
  BOOLEAN, DOUBLE, FLOAT, INSTANT, INTEGER, LOCAL_DATE, LOCAL_DATE_TIME, LOCAL_TIME, LONG, SHORT, SKIP, STRING, values

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DoubleColumn`	`create(String name)`	Returns a column of this type with the given name
`DoubleParser`	`customParser(ReadOptions options)`	TODO: Research this method to provide a good comment
`static DoubleColumnType`	`instance()`	Returns the singleton instance of DoubleColumnType
`static double`	`missingValueIndicator()`	Returns the missing value indicator for this column type NOTE: Clients should use `valueIsMissing(double)` to test for missing value indicators
`static boolean`	`valueIsMissing(double value)`	Returns true if the given value is the missing value indicator for this column type

Methods inherited from class tech.tablesaw.columns.AbstractColumnType
byteSize, equals, getPrinterFriendlyName, hashCode, name, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface tech.tablesaw.api.ColumnType
compare

- Field Detail
  - DEFAULT_PARSER
```
public static final DoubleParser DEFAULT_PARSER
```
    Returns the default parser for DoubleColumn
- Method Detail
  - instance
```
public static DoubleColumnType instance()
```
    Returns the singleton instance of DoubleColumnType
  - create
```
public DoubleColumn create(String name)
```
    Returns a column of this type with the given name
  - customParser
```
public DoubleParser customParser(ReadOptions options)
```
    TODO: Research this method to provide a good comment
  - valueIsMissing
```
public static boolean valueIsMissing(double value)
```
    Returns true if the given value is the missing value indicator for this column type
  - missingValueIndicator
```
public static double missingValueIndicator()
```
    Returns the missing value indicator for this column type NOTE: Clients should use valueIsMissing(double) to test for missing value indicators