java.lang.Object
- com.google.gerrit.server.patch.filediff.FileDiffOutput

All Implemented Interfaces:

Serializable
```
public abstract class FileDiffOutput
extends Object
implements Serializable
```
File diff for a single file path. Produced as output of the FileDiffCache.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class FileDiffOutput.Builder

static class FileDiffOutput.Serializer

Constructor Summary

Constructors
Constructor Description

FileDiffOutput()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`allEditsDueToRebase()`	A boolean indicating if all underlying edits of the file diff are due to rebase.
`static FileDiffOutput.Builder`	`builder()`
`abstract Patch.ChangeType`	`changeType()`	The change type of the underlying file, e.g.
`abstract ComparisonType`	`comparisonType()`	Comparison type of old and new commits: against another patchset, parent or auto-merge.
`int`	`deletions()`	Returns the number of deleted lines for the file diff.
`abstract com.google.common.collect.ImmutableList<TaggedEdit>`	`edits()`	The list of edits resulting from the diff hunks of the file.
`static FileDiffOutput`	`empty(String filePath, org.eclipse.jgit.lib.ObjectId oldCommitId, org.eclipse.jgit.lib.ObjectId newCommitId)`	Returns an entity representing an unchanged file between two commits.
`abstract com.google.common.collect.ImmutableList<String>`	`headerLines()`	A list of strings representation of the header lines of the `FileHeader` that is produced as output of the diff.
`int`	`insertions()`	Returns the number of inserted lines for the file diff.
`boolean`	`isEmpty()`	Returns true if this entity represents an unchanged file between two commits.
`abstract org.eclipse.jgit.lib.ObjectId`	`newCommitId()`	The 20 bytes SHA-1 object ID of the new git commit used in the diff.
`abstract Optional<String>`	`newPath()`	The file path at the new commit.
`abstract org.eclipse.jgit.lib.ObjectId`	`oldCommitId()`	The 20 bytes SHA-1 object ID of the old git commit used in the diff.
`abstract Optional<String>`	`oldPath()`	The file path at the old commit.
`abstract Optional<Patch.PatchType>`	`patchType()`	The patch type of the underlying file, e.g.
`abstract long`	`size()`	The file size at the new commit.
`abstract long`	`sizeDelta()`	Difference in file size between the old and new commits.
`int`	`weight()`

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

- Constructor Detail
  - FileDiffOutput
```
public FileDiffOutput()
```
- Method Detail
  - oldCommitId
```
public abstract org.eclipse.jgit.lib.ObjectId oldCommitId()
```
    The 20 bytes SHA-1 object ID of the old git commit used in the diff.
  - newCommitId
```
public abstract org.eclipse.jgit.lib.ObjectId newCommitId()
```
    The 20 bytes SHA-1 object ID of the new git commit used in the diff.
  - comparisonType
```
public abstract ComparisonType comparisonType()
```
    Comparison type of old and new commits: against another patchset, parent or auto-merge.
  - oldPath
```
public abstract Optional<String> oldPath()
```
    The file path at the old commit. Returns an empty Optional if changeType() is equal to Patch.ChangeType.ADDED.
  - newPath
```
public abstract Optional<String> newPath()
```
    The file path at the new commit. Returns an empty optional if changeType() is equal to Patch.ChangeType.DELETED.
  - changeType
```
public abstract Patch.ChangeType changeType()
```
    The change type of the underlying file, e.g. added, deleted, renamed, etc...
  - patchType
```
public abstract Optional<Patch.PatchType> patchType()
```
    The patch type of the underlying file, e.g. unified, binary , etc...
  - headerLines
```
public abstract com.google.common.collect.ImmutableList<String> headerLines()
```
    A list of strings representation of the header lines of the FileHeader that is produced as output of the diff.
  - edits
```
public abstract com.google.common.collect.ImmutableList<TaggedEdit> edits()
```
    The list of edits resulting from the diff hunks of the file.
  - size
```
public abstract long size()
```
    The file size at the new commit.
  - sizeDelta
```
public abstract long sizeDelta()
```
    Difference in file size between the old and new commits.
  - allEditsDueToRebase
```
public boolean allEditsDueToRebase()
```
    A boolean indicating if all underlying edits of the file diff are due to rebase.
  - insertions
```
public int insertions()
```
    Returns the number of inserted lines for the file diff.
  - deletions
```
public int deletions()
```
    Returns the number of deleted lines for the file diff.
  - empty
```
public static FileDiffOutput empty(String filePath,
                                   org.eclipse.jgit.lib.ObjectId oldCommitId,
                                   org.eclipse.jgit.lib.ObjectId newCommitId)
```
    Returns an entity representing an unchanged file between two commits.
  - isEmpty
```
public boolean isEmpty()
```
    Returns true if this entity represents an unchanged file between two commits.
  - builder
```
public static FileDiffOutput.Builder builder()
```
  - weight
```
public int weight()
```

Modifier and Type	Class	Description
`static class`	`FileDiffOutput.Builder`
`static class`	`FileDiffOutput.Serializer`

Class FileDiffOutput

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FileDiffOutput

Method Detail

oldCommitId

newCommitId

comparisonType

oldPath

newPath

changeType

patchType

headerLines

edits

size

sizeDelta

allEditsDueToRebase

insertions

deletions

empty

isEmpty

builder

weight