gzz.diff
Class Delta

java.lang.Object
  |
  +--gzz.diff.Delta

All Implemented Interfaces:

java.io.Serializable

public class Delta

extends java.lang.Object

implements java.io.Serializable

A change between two versions of a DeltaSpace. This object is serializable and mustn't contain references to Cell, Space etc.

See Also:

Serialized Form

Constructor Summary

Delta(java.util.Map dimChanges, ContentDelta contentDelta)

Method Summary

ContentDelta	getContentDelta() Get the changes to cell contents.
java.util.Map	getDimChanges() Get the changes for each dimension as a map.
Delta	inverse() Get the inverse of this change.

Methods inherited from class java.lang.Object

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

Constructor Detail

Delta

public Delta(java.util.Map dimChanges,
             ContentDelta contentDelta)

Method Detail

inverse

public Delta inverse()

Get the inverse of this change.

getDimChanges

public java.util.Map getDimChanges()

Get the changes for each dimension as a map. The keys are the ids of the dimensions as strings. The Map and the values in it may be edited in place.

getContentDelta

public ContentDelta getContentDelta()

Get the changes to cell contents.