Spacer (Apache Calcite Avatica 1.14.0 API)

java.lang.Object
- org.apache.calcite.avatica.util.Spacer

public class Spacer
extends java.lang.Object

Efficiently writes strings of spaces.

Field Summary

Fields
Modifier and Type Field Description

private int n

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

All Methods Instance Methods Concrete Methods
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.
`java.lang.String`	`padRight(java.lang.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.
`java.lang.StringBuilder`	`spaces(java.lang.StringBuilder buf)`	Appends current number of spaces to a `StringBuilder`.
`Spacer`	`subtract(int n)`	Reduces the current number of spaces by `n`.
`java.lang.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

- Field Detail
  - n
```
private int n
```
- Constructor Detail
  - Spacer
```
public Spacer()
```
    Creates a Spacer with zero spaces.
  - Spacer
```
public Spacer(int n)
```
    Creates a Spacer with a given number of spaces.
- Method Detail
  - 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 java.lang.String toString()
```
    Returns a string of the current number of spaces.
    
    Overrides:
    
    toString in class java.lang.Object
  - spaces
```
public java.lang.StringBuilder spaces(java.lang.StringBuilder buf)
```
    Appends current number of spaces to a StringBuilder.
  - padRight
```
public java.lang.String padRight(java.lang.String string)
```
    Returns a string that is padded on the right with spaces to the current length.