fr.inria.zvtm.cluster

Interface Delta

All Superinterfaces:

Serializable

All Known Implementing Classes:

GenericDelta

public interface Delta
extends Serializable

A delta that can be applied to a VirtualSpace to change its state. Examples of deltas are a glyph position or color change, a rectangle creation, a glyph deletion, ... Deltas are sent over the wire and therefore should be serializable. Important note: this interface is called 'Delta' because a Delta enables us to move from one VirtualSpace state to the next. It does *not* imply a glyph- or camera-level delta, i.e. GlyphPosDelta will probably store *absolute* coordinates and internally use moveTo and not move. That said, it should not make any difference for users. It is simply a design choice.

Method Summary

Modifier and Type	Method and Description
void	apply(SlaveUpdater updater)

Method Detail

apply

void apply(SlaveUpdater updater)