DiffInfo (The Adobe Experience Manager SDK 2021.10.5977.20211021T153528Z-211000)

java.lang.Object
- com.day.cq.commons.DiffInfo

Direct Known Subclasses:

DiffInfo
```
public class DiffInfo
extends Object
```
The DiffInfo can be used by components to display a diff to a previous version. A component has access to the diff information by calling Adaptable.adaptTo(Class) with this class as the argument.

Since:

5.2

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class DiffInfo.TYPE
The general information about the diff

Field Summary

Fields
Modifier and Type Field Description

static FastDateFormat DATE_DEFAULT

Constructor Summary

Constructors
Constructor Description

DiffInfo(Resource c, DiffInfo.TYPE l)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Resource`	`getContent()`	Return the content to diff.
`String`	`getDiffOutput(DiffService service, String current, String oldText, boolean isRichText)`	Helper method to generate the diff output.
`DiffInfo.TYPE`	`getType()`	Return the type information.
`static Resource`	`getVersionedResource(Resource res, String versionLabel)`	Helper method that returns the versioned counterpart of the given resource with the specified version label.

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

- Field Detail
  - DATE_DEFAULT
```
public static final FastDateFormat DATE_DEFAULT
```
- Constructor Detail
  - DiffInfo
```
public DiffInfo(Resource c,
                DiffInfo.TYPE l)
```
- Method Detail
  - getContent
```
public Resource getContent()
```
    Return the content to diff.
    
    Returns:
    
    The content or null
  - getType
```
public DiffInfo.TYPE getType()
```
    Return the type information.
    
    Returns:
    
    The type information.
  - getDiffOutput
```
public String getDiffOutput(DiffService service,
                            String current,
                            String oldText,
                            boolean isRichText)
```
    Helper method to generate the diff output.
    
    Parameters:
    
    service - The diff service.
    
    current - The current text (right).
    
    oldText - The old text (left).
    
    isRichText - Is this rich text?
    
    Returns:
    
    The complete output or null.
  - getVersionedResource
```
public static Resource getVersionedResource(Resource res,
                                            String versionLabel)
```
    Helper method that returns the versioned counterpart of the given resource with the specified version label. The label can be a version name, a version label or a version date.
    
    Parameters:
    
    res - the resource
    
    versionLabel - the version specifier
    
    Returns:
    
    the versioned resource or null