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TableBuilder

public class TableBuilder
extends Object

java.lang.Object
↳	com.android.tradefed.util.TableBuilder

Helper class to display a matrix of String elements in a table.

Summary

Public constructors
`TableBuilder(int numColumns)` Constructs a TableBuilder with specific number of columns.

Public methods
`TableBuilder`	`addBlankLineSeparator()` Adds a row separator like: \| \| (blank space between two pipes)
`TableBuilder`	`addDoubleLineSeparator()` Adds a row separator like: +=============================================+
`TableBuilder`	`addLine(String[] line)` Adds a line.
`TableBuilder`	`addLine(String line)` Adds a single long line.
`TableBuilder`	`addSeparator(char end, char pipe)` Adds a custom row separator.
`TableBuilder`	`addSingleLineSeparator()` Adds a row separator like: +---------------------------------------------+
`TableBuilder`	`addTitle(String title)` Adds a title to this table.
`String`	`build()` Builds the table and return as a string.
`TableBuilder`	`setOffset(int offset)` Sets the number of white space on the left of the whole table
`TableBuilder`	`setPadding(int padding)` Sets the number of white space before and after each column element

Public constructors

TableBuilder

public TableBuilder (int numColumns)

Constructs a TableBuilder with specific number of columns.

Parameters
`numColumns`	`int`: number of columns in this table.

Public methods

addBlankLineSeparator

public TableBuilder addBlankLineSeparator ()

Adds a row separator like: | | (blank space between two pipes)

Returns
`TableBuilder`	this

addDoubleLineSeparator

public TableBuilder addDoubleLineSeparator ()

Adds a row separator like: +=============================================+

Returns
`TableBuilder`	this

addLine

public TableBuilder addLine (String[] line)

Adds a line. The number of columns in line must equal numColumns provided in the constructor.

Parameters
`line`	`String`: the line.

Returns
`TableBuilder`	this

Throws
`IllegalArgumentException`	when the number of columns in line does not agree with numColumns provided in the constructor.

addLine

public TableBuilder addLine (String line)

Adds a single long line. TableBuilder will wrap it if it is too long. See example above.

Parameters
`line`	`String`: the line.

Returns
`TableBuilder`	this

addSeparator

public TableBuilder addSeparator (char end, 
                char pipe)

Adds a custom row separator.

Parameters
`end`	`char`: the two end character.
`pipe`	`char`: the character connecting two ends

Returns
`TableBuilder`	this

addSingleLineSeparator

public TableBuilder addSingleLineSeparator ()

Adds a row separator like: +---------------------------------------------+

Returns
`TableBuilder`	this

addTitle

public TableBuilder addTitle (String title)

Adds a title to this table. Sample: +======================TITLE=======================+

Parameters
`title`	`String`: title

Returns
`TableBuilder`	this

build

public String build ()

Builds the table and return as a string.

Returns
`String`	the table in string format.

setOffset

public TableBuilder setOffset (int offset)

Sets the number of white space on the left of the whole table

Parameters
`offset`	`int`: the number of white space

Returns
`TableBuilder`	this

setPadding

public TableBuilder setPadding (int padding)

Sets the number of white space before and after each column element

Parameters
`padding`	`int`: the number of white space

Returns
`TableBuilder`	this