PatchApplier (JGit - Parent 6.4.0.202211300538-r API)

java.lang.Object
- org.eclipse.jgit.patch.PatchApplier

```
public class PatchApplier
extends Object
```
Applies a patch to files and the index.
After instantiating, applyPatch() should be called once.

Since:

6.4

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class PatchApplier.Result
  A wrapper for returning both the applied tree ID and the applied files list.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PatchApplier(Repository repo)
  
  PatchApplier(Repository repo, RevTree beforeTree, ObjectInserter oi)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  PatchApplier.Result applyPatch(InputStream patchInput)
  Applies the given patch
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PatchApplier
```
public PatchApplier(Repository repo)
```
    Parameters:
    
    repo - repository to apply the patch in
  - PatchApplier
```
public PatchApplier(Repository repo,
                    RevTree beforeTree,
                    ObjectInserter oi)
             throws IOException
```
    Parameters:
    
    repo - repository to apply the patch in
    
    beforeTree - ID of the tree to apply the patch in
    
    oi - to be used for modifying objects
    
    Throws:
    
    IOException - in case of I/O errors
- Method Detail
  - applyPatch
```
public PatchApplier.Result applyPatch(InputStream patchInput)
                               throws PatchFormatException,
                                      PatchApplyException
```
    Applies the given patch
    
    Parameters:
    
    patchInput - the patch to apply.
    
    Returns:
    
    the result of the patch
    
    Throws:
    
    PatchFormatException - if the patch cannot be parsed
    
    PatchApplyException - if the patch cannot be applied