Package org.moeaframework.util.format

Class Column<T,V>

java.lang.Object

org.moeaframework.util.format.Column<T,V>

Type Parameters:

T - the type for each record (row)

V - the type of value in this column

public class Column<T,V>
extends Object

Defines a column in a TabularData instance.

Constructor Summary

Constructors

Constructor	Description
Column(String name, Function<T,V> supplier)	Creates a new column.

Method Summary

Modifier and Type	Method	Description
Formatter<V>	getCustomFormatter()	Gets the custom formatter assigned to this column.
String	getName()	The name of this column.
V	getValue(T row)	Reads the value of this column from the given record (row).
void	setCustomFormatter(Formatter<V> customFormatter)	Sets a custom formatter used to display strings.

Methods inherited from class java.lang.Object

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

Constructor Details

Column

public Column(String name,
 Function<T,V> supplier)

Creates a new column.

Parameters:

name - the name of this column

supplier - function to read the value from each record

Method Details

getCustomFormatter

public Formatter<V> getCustomFormatter()

Gets the custom formatter assigned to this column.

Returns:

the custom formatter or null if none is assigned

setCustomFormatter

public void setCustomFormatter(Formatter<V> customFormatter)

Sets a custom formatter used to display strings. If none is set, the default formatting is used.

Parameters:

customFormatter - the custom formatter

getName

public String getName()

The name of this column. This may be displayed as the column header depending on the output format.

Returns:

the name of this column

getValue

public V getValue(T row)

Reads the value of this column from the given record (row).

Parameters:

row - the record

Returns:

the value of this column