TextViewer.WidgetCommand (Eclipse Platform API Specification)

java.lang.Object
- org.eclipse.jface.text.TextViewer.WidgetCommand

Enclosing class:

TextViewer
```
protected class TextViewer.WidgetCommand
extends Object
```
Represents a replace command that brings the text viewer's text widget back in synchronization with text viewer's document after the document has been changed.

Field Summary

Fields
Modifier and Type	Field	Description
`DocumentEvent`	`event`	The document event encapsulated by this command.
`int`	`length`	The length of the event.
`String`	`preservedText`	The replaced text segments of `event`.
`int`	`start`	The start of the event.
`String`	`text`	The inserted and replaced text segments of `event`.

Constructor Summary

Constructors
Modifier Constructor Description

protected WidgetCommand()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setEvent(DocumentEvent e)`	Translates a document event into the presentation coordinates of this text viewer.

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

- Field Detail
  - event
```
public DocumentEvent event
```
    The document event encapsulated by this command.
  - start
```
public int start
```
    The start of the event.
  - length
```
public int length
```
    The length of the event.
  - text
```
public String text
```
    The inserted and replaced text segments of event.
  - preservedText
```
public String preservedText
```
    The replaced text segments of event.
- Constructor Detail
  - WidgetCommand
```
protected WidgetCommand()
```
- Method Detail
  - setEvent
```
public void setEvent(DocumentEvent e)
```
    Translates a document event into the presentation coordinates of this text viewer.
    
    Parameters:
    
    e - the event to be translated