org.lenskit.util.table

Class TableLayoutBuilder

java.lang.Object

org.lenskit.util.table.TableLayoutBuilder

All Implemented Interfaces:

org.apache.commons.lang3.builder.Builder<TableLayout>

public class TableLayoutBuilder
extends java.lang.Object
implements org.apache.commons.lang3.builder.Builder<TableLayout>

Construct a layout for a table.

Since:

0.10

Constructor Summary

Constructors

Constructor and Description
TableLayoutBuilder()

Method Summary

Modifier and Type	Method and Description
TableLayoutBuilder	addColumn(java.lang.String name) Add a column to the table layout.
TableLayoutBuilder	addColumns(java.lang.Iterable<java.lang.String> columns) Add columns to the layout.
TableLayoutBuilder	addColumns(java.lang.String... columns) Add columns to the layout.
TableLayout	build()
static TableLayoutBuilder	copy(TableLayout layout) Construct a new builder that is a copy of an existing layout.
int	getColumnCount() Get the number of columns currently in the layout.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableLayoutBuilder

public TableLayoutBuilder()

Method Detail

copy

public static TableLayoutBuilder copy(TableLayout layout)

Construct a new builder that is a copy of an existing layout.

Parameters:

layout - The layout to copy.

Returns:

A new builder containing all columns in the layout.

addColumn

public TableLayoutBuilder addColumn(java.lang.String name)

Add a column to the table layout. Each column must have a unique, non-null name.

Parameters:

name - The column name.

Returns:

The builder, for chaining.

Throws:

java.lang.IllegalArgumentException - if the column already exists.

addColumns

public TableLayoutBuilder addColumns(java.lang.Iterable<java.lang.String> columns)

Add columns to the layout.

Parameters:

columns - The columns to add.

Returns:

The layout builder (for chaining).

addColumns

public TableLayoutBuilder addColumns(java.lang.String... columns)

Add columns to the layout.

Parameters:

columns - The columns to add.

Returns:

The layout builder (for chaining).

getColumnCount

public int getColumnCount()

Get the number of columns currently in the layout.

Returns:

The number of columns in the layout.

build

public TableLayout build()

Specified by:

build in interface org.apache.commons.lang3.builder.Builder<TableLayout>