Package net.sf.freecol.common.networking

Class ChangeSet.MoveChange

java.lang.Object

net.sf.freecol.common.networking.ChangeSet.Change<AnimateMoveMessage>

net.sf.freecol.common.networking.ChangeSet.MoveChange

Enclosing class:

ChangeSet

private static class ChangeSet.MoveChange
extends ChangeSet.Change<AnimateMoveMessage>

Encapsulate a move.

Field Summary

Fields

Modifier and Type	Field	Description
private Tile	newTile
private Location	oldLocation
private Unit	unit

Fields inherited from class net.sf.freecol.common.networking.ChangeSet.Change

see

Constructor Summary

Constructors

Constructor	Description
MoveChange(ChangeSet.See see, Unit unit, Location oldLocation, Tile newTile)	Build a new MoveChange.

Method Summary

Modifier and Type	Method	Description
ChangeSet.Change	consequence(Player player)	Are the secondary changes consequent to this Change?
boolean	isNotifiable(Player player)	Should a player be notified of this Change? Override in subclasses with special cases.
private boolean	seeNew(Player player)	Can a player see the new tile?
private boolean	seeOld(Player player)	Can a player see the old tile?
AnimateMoveMessage	toMessage(Player player)	Specialize a Change for a particular player.
java.lang.String	toString()

Methods inherited from class net.sf.freecol.common.networking.ChangeSet.Change

check, matches

Methods inherited from class java.lang.Object

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

Field Detail

unit

private final Unit unit

oldLocation

private final Location oldLocation

newTile

private final Tile newTile

Constructor Detail

MoveChange

public MoveChange(ChangeSet.See see,
                  Unit unit,
                  Location oldLocation,
                  Tile newTile)

Build a new MoveChange.

Parameters:

see - The visibility of this change.

unit - The Unit that is moving.

oldLocation - The location from which the unit is moving.

newTile - The Tile to which the unit is moving.

Method Detail

seeOld

private boolean seeOld(Player player)

Can a player see the old tile?

Parameters:

player - The Player to test.

Returns:

True if the old tile is visible.

seeNew

private boolean seeNew(Player player)

Can a player see the new tile?

Parameters:

player - The Player to test.

Returns:

True if the new tile is visible.

isNotifiable

public boolean isNotifiable(Player player)

Should a player be notified of this Change? Override in subclasses with special cases.

Overrides:

isNotifiable in class ChangeSet.Change<AnimateMoveMessage>

Parameters:

player - The Player to consider.

Returns:

True if this Change should be sent.

consequence

public ChangeSet.Change consequence(Player player)

Are the secondary changes consequent to this Change?

Overrides:

consequence in class ChangeSet.Change<AnimateMoveMessage>

Parameters:

player - The Player to consider.

Returns:

The consequent Change, or null if none.

toMessage

public AnimateMoveMessage toMessage(Player player)

Specialize a Change for a particular player.

Specified by:

toMessage in class ChangeSet.Change<AnimateMoveMessage>

Parameters:

player - The Player to update.

Returns:

A specialized Message.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object