org.lenskit.util.table

Class RowBuilder

java.lang.Object

org.lenskit.util.table.RowBuilder

public class RowBuilder
extends java.lang.Object

Build a row. This builds a row from named columns; to use column indexes, just build a list.

Constructor Summary

Constructors

Constructor and Description
RowBuilder(TableLayout tl)

Method Summary

Modifier and Type	Method and Description
RowBuilder	add(java.lang.String name, java.lang.Object value) Add a single column by name.
RowBuilder	addAll(java.util.Map<java.lang.String,?> columns) Add several columns from a map.
Row	build() Build a row as a row object.
java.util.List<java.lang.Object>	buildList() Build the row as a list.
RowBuilder	clear() Clear the row builder.

Methods inherited from class java.lang.Object

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

Constructor Detail

RowBuilder

public RowBuilder(TableLayout tl)

Method Detail

add

public RowBuilder add(java.lang.String name,
                      java.lang.Object value)

Add a single column by name.

Parameters:

name - The column name.

value - The column value.

Returns:

The row builder (for chaining).

addAll

public RowBuilder addAll(java.util.Map<java.lang.String,?> columns)

Add several columns from a map.

Parameters:

columns - The columns.

Returns:

The row builder (for chaining).

clear

public RowBuilder clear()

Clear the row builder.

Returns:

The row builder (for chaining).

build

public Row build()

Build a row as a row object.

Returns:

The row.

buildList

public java.util.List<java.lang.Object> buildList()

Build the row as a list.

Returns:

The list of fields.