Package org.apache.calcite.avatica.util

Class Spacer

java.lang.Object

org.apache.calcite.avatica.util.Spacer

public class Spacer
extends Object

Efficiently writes strings of spaces.

Constructor Summary

Constructors

Constructor	Description
Spacer()	Creates a Spacer with zero spaces.
Spacer(int n)	Creates a Spacer with a given number of spaces.

Method Summary

Modifier and Type	Method	Description
Spacer	add(int n)	Increases the current number of spaces by n.
int	get()	Returns the current number of spaces.
String	padRight(String string)	Returns a string that is padded on the right with spaces to the current length.
Spacer	set(int n)	Sets the current number of spaces.
StringBuilder	spaces(StringBuilder buf)	Appends current number of spaces to a StringBuilder.
Spacer	subtract(int n)	Reduces the current number of spaces by n.
String	toString()	Returns a string of the current number of spaces.

Methods inherited from class java.lang.Object

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

Constructor Details

Spacer

public Spacer()

Creates a Spacer with zero spaces.

Spacer

public Spacer(int n)

Creates a Spacer with a given number of spaces.

Method Details

set

public Spacer set(int n)

Sets the current number of spaces.

get

public int get()

Returns the current number of spaces.

add

public Spacer add(int n)

Increases the current number of spaces by n.

subtract

public Spacer subtract(int n)

Reduces the current number of spaces by n.

toString

public String toString()

Returns a string of the current number of spaces.

Overrides:

toString in class Object

spaces

public StringBuilder spaces(StringBuilder buf)

Appends current number of spaces to a StringBuilder.

padRight

public String padRight(String string)

Returns a string that is padded on the right with spaces to the current length.