Package com.illumon.iris.db.plot.util.tables

Interface ColumnHandlerFactory.ColumnHandler

Enclosing class:

ColumnHandlerFactory

public static interface ColumnHandlerFactory.ColumnHandler

Holds a table column. Allows access to the column's data and the underlying table.

Method Summary

Modifier and Type	Method	Description
void	addTableUpdateListener(Function<DynamicTable,InstrumentedListenerAdapter> listenerFunction)
Object	get(int i)	Gets the object in row i of the column.
String	getColumnName()	Gets the column's name.
double	getDouble(int i)	Gets the object in row i of the column as a double.
org.jfree.data.Range	getRange()	Gets the Range of the column.
TableHandle	getTableHandle()	Gets the handle for the underlying table.
void	onClose()	Tear down once a figure is removed.
int	size()	Gets the number of rows in the column.
void	sort(String columnName)
Class	type()	Gets the data type of the column.
ColumnHandlerFactory.TypeClassification	typeClassification()	Gets the column's ColumnHandlerFactory.TypeClassification.

Method Details

getTableHandle

TableHandle getTableHandle()

Gets the handle for the underlying table.

Returns:

handle for the table

getColumnName

String getColumnName()

Gets the column's name.

Returns:

name of the column being held

size

int size()

Gets the number of rows in the column.

Returns:

size of the column

get

Object get(int i)

Gets the object in row i of the column.

Parameters:

i - index

Returns:

object in row i of the column

type

Class type()

Gets the data type of the column.

Returns:

column's data type

typeClassification

ColumnHandlerFactory.TypeClassification typeClassification()

Gets the column's ColumnHandlerFactory.TypeClassification.

Returns:

column's ColumnHandlerFactory.TypeClassification

getDouble

double getDouble(int i)

Gets the object in row i of the column as a double.

Parameters:

i - index

Returns:

column's value at row i as a double

Throws:

UnsupportedOperationException - if the value in the column can not be converted to double

getRange

org.jfree.data.Range getRange()

Gets the Range of the column.

Returns:

Range of the column

sort

void sort(String columnName)

addTableUpdateListener

void addTableUpdateListener(Function<DynamicTable,InstrumentedListenerAdapter> listenerFunction)

onClose

void onClose()

Tear down once a figure is removed.