Package org.apache.hadoop.tools

Class TableListing.Builder

java.lang.Object

org.apache.hadoop.tools.TableListing.Builder

Enclosing class:

TableListing

public static class TableListing.Builder
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
Builder()	Create a new Builder.

Method Summary

Modifier and Type	Method	Description
TableListing.Builder	addField(java.lang.String title)
TableListing.Builder	addField(java.lang.String title, boolean wrap)
TableListing.Builder	addField(java.lang.String title, TableListing.Justification justification)
TableListing.Builder	addField(java.lang.String title, TableListing.Justification justification, boolean wrap)	Add a new field to the Table under construction.
TableListing	build()	Create a new TableListing.
TableListing.Builder	hideHeaders()	Whether to hide column headers in table output.
TableListing.Builder	showHeaders()	Whether to show column headers in table output.
TableListing.Builder	wrapWidth(int width)	Set the maximum width of a row in the TableListing.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Create a new Builder.

Method Detail

addField

public TableListing.Builder addField(java.lang.String title)

addField

public TableListing.Builder addField(java.lang.String title,
                                     TableListing.Justification justification)

addField

public TableListing.Builder addField(java.lang.String title,
                                     boolean wrap)

addField

public TableListing.Builder addField(java.lang.String title,
                                     TableListing.Justification justification,
                                     boolean wrap)

Add a new field to the Table under construction.

Parameters:

title - Field title.

justification - Right or left justification. Defaults to left.

wrap - Width at which to auto-wrap the content of the cell. Defaults to Integer.MAX_VALUE.

Returns:

This Builder object

hideHeaders

public TableListing.Builder hideHeaders()

Whether to hide column headers in table output.

Returns:

Builder.

showHeaders

public TableListing.Builder showHeaders()

Whether to show column headers in table output. This is the default.

Returns:

Builder.

wrapWidth

public TableListing.Builder wrapWidth(int width)

Set the maximum width of a row in the TableListing. Must have one or more wrappable fields for this to take effect.

Parameters:

width - width.

Returns:

Builder.

build

public TableListing build()

Create a new TableListing.

Returns:

TableListing.