DiffMessageFormatter (lib-extra 2.45.0 API)

java.lang.Object
- com.diffplug.spotless.extra.integration.DiffMessageFormatter

```
public final class DiffMessageFormatter
extends java.lang.Object
```
Formats the messages of failed spotlessCheck invocations with a nice diff message.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class DiffMessageFormatter.Builder

Field Summary

Fields
Modifier and Type Field Description

static int MAX_FILES_TO_LIST

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static DiffMessageFormatter.Builder`	`builder()`
`static java.util.Map.Entry<java.lang.Integer,java.lang.String>`	`diff(Formatter formatter, java.io.File file)`	Returns a map entry with value being a git-style diff between the contents of the given file and what those contents would look like if formatted using the given formatter.

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

- Field Detail
  - MAX_FILES_TO_LIST
```
public static final int MAX_FILES_TO_LIST
```
    See Also:
    
    Constant Field Values
- Method Detail
  - builder
```
public static DiffMessageFormatter.Builder builder()
```
  - diff
```
public static java.util.Map.Entry<java.lang.Integer,java.lang.String> diff(Formatter formatter,
                                                                                 java.io.File file)
                                                                          throws java.io.IOException
```
    Returns a map entry with value being a git-style diff between the contents of the given file and what those contents would look like if formatted using the given formatter. Does not end with any newline sequence (\n, \r, \r\n). The key of the map entry is the 0-based line where the first difference occurred.
    
    Throws:
    
    java.io.IOException