Scaler (ImageJ API)

java.lang.Object
- ij.plugin.Scaler

All Implemented Interfaces:

PlugIn, FocusListener, TextListener, EventListener
```
public class Scaler
extends Object
implements PlugIn, TextListener, FocusListener
```
This plugin implements the Image/Scale command.

Constructor Summary

Constructors
Constructor Description

Scaler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`focusGained(FocusEvent e)`
`void`	`focusLost(FocusEvent e)`
`void`	`run(String arg)`	This method is called when the plugin is loaded.
`void`	`textValueChanged(TextEvent e)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Scaler
```
public Scaler()
```
- Method Detail
  - run
```
public void run(String arg)
```
    Description copied from interface: PlugIn
    
    This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt.
    
    Specified by:
    
    run in interface PlugIn
  - textValueChanged
```
public void textValueChanged(TextEvent e)
```
    Specified by:
    
    textValueChanged in interface TextListener
  - focusGained
```
public void focusGained(FocusEvent e)
```
    Specified by:
    
    focusGained in interface FocusListener
  - focusLost
```
public void focusLost(FocusEvent e)
```
    Specified by:
    
    focusLost in interface FocusListener