com.github.difflib.patch

Class AbstractDelta<T>

java.lang.Object

com.github.difflib.patch.AbstractDelta<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ChangeDelta, DeleteDelta, EqualDelta, InsertDelta

public abstract class AbstractDelta<T>
extends Object
implements Serializable

Abstract delta between a source and a target.

Author:

Tobias Warneke (t.warneke@gmx.net)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractDelta(DeltaType type, Chunk<T> source, Chunk<T> target)

Method Summary

Modifier and Type	Method and Description
abstract void	applyTo(List<T> target)
boolean	equals(Object obj)
Chunk<T>	getSource()
Chunk<T>	getTarget()
DeltaType	getType()
int	hashCode()
abstract void	restore(List<T> target)
protected void	verifyChunk(List<T> target) Verify the chunk of this delta, to fit the target.
abstract AbstractDelta<T>	withChunks(Chunk<T> original, Chunk<T> revised) Create a new delta of the actual instance with customized chunk data.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractDelta

public AbstractDelta(DeltaType type,
                     Chunk<T> source,
                     Chunk<T> target)

Method Detail

getSource

public Chunk<T> getSource()

getTarget

public Chunk<T> getTarget()

getType

public DeltaType getType()

verifyChunk

protected void verifyChunk(List<T> target)
                    throws PatchFailedException

Verify the chunk of this delta, to fit the target.

Parameters:

target -

Throws:

PatchFailedException

applyTo

public abstract void applyTo(List<T> target)
                      throws PatchFailedException

Throws:

PatchFailedException

restore

public abstract void restore(List<T> target)

withChunks

public abstract AbstractDelta<T> withChunks(Chunk<T> original,
                                            Chunk<T> revised)

Create a new delta of the actual instance with customized chunk data.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object