ch.sahits.game.openpatrician.model.people

Interface IWeaponsDealer

All Superinterfaces:

IPerson

All Known Implementing Classes:

WeaponsDealerState

public interface IWeaponsDealer
extends IPerson

Defines the person in the tavern dealing in weapons.

Author:

Andi Hotz, (c) Sahits GmbH, 2013 Created on Jan 25, 2013

Method Summary

Methods

Modifier and Type	Method and Description
javafx.beans.property.IntegerProperty	amountAvailableProperty(EWeapon weapon) Property representing the amount that can be bought from the dealer.
javafx.beans.binding.IntegerBinding	buyPriceBinding(javafx.beans.property.ObjectProperty<ETransferAmount> amount, EWeapon weapon) Binding indicating the buy price.
int	move(IWeapon weapon, int amount) Move ware into this holding.
javafx.beans.binding.IntegerBinding	sellPriceBinding(EWeapon weapon, javafx.beans.binding.IntegerBinding amountToSell) Binding indicating the sell price.

Method Detail

amountAvailableProperty

javafx.beans.property.IntegerProperty amountAvailableProperty(EWeapon weapon)

Property representing the amount that can be bought from the dealer.

Parameters:

weapon - that is to be sold

Returns:

integer binding representing the amount of the weapon that can be bought.

buyPriceBinding

javafx.beans.binding.IntegerBinding buyPriceBinding(javafx.beans.property.ObjectProperty<ETransferAmount> amount,
                                                  EWeapon weapon)

Binding indicating the buy price.

Parameters:

weapon - that is to be sold

amount - the amount of the weapon that is wished to be bought

Returns:

integer binding indicating the buy price.

sellPriceBinding

javafx.beans.binding.IntegerBinding sellPriceBinding(EWeapon weapon,
                                                   javafx.beans.binding.IntegerBinding amountToSell)

Binding indicating the sell price.

Parameters:

weapon - that is to be sold

amountToSell - the amount of the weapon that should be sold. This is the amount the player has in store.

Returns:

integer binding representing the price

move

int move(IWeapon weapon,
       int amount)

Move ware into this holding. The player may be null and is not used in this base implementation, but subclasses may be interested for statistical reasons. This method is thread save.

Parameters:

weapon - to be moved

amount - of the ware that is moved

Returns:

the effective amount that was moved. The amount may be positive if something was added, negative if the ware was removed from the holding or zero if nothing was moved.