Class CenterStrategy

java.lang.Object
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  +--ACraneStrategy
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        +--CenterStrategy

Direct Known Subclasses:

RowsStrategy

public class CenterStrategy

extends ACraneStrategy

Strategy that picks locations near the center of the warehouse.

Field Summary

Fields inherited from class ACraneStrategy

crane, warehouse

Constructor Summary

CenterStrategy()

Method Summary

protected Point	getAddLocation(Parcel aParcel) Returns an empty location near the center of the warehouse, or returns null if there are no empty locations.
String	getName() Returns the name of this.
protected Point	getRemoveLocation(Order anOrder) Returns a location near the center of the warehouse that contains a parcel in the given lot, or returns null if there are no parcels in the given order.

Methods inherited from class ACraneStrategy

addOrder, beginAdd, beginRemove, installInto, orderNumberAt, parcelAdded, parcelPlacedAt, parcelRemoved, parcelRemovedFrom, quit, removeOrder, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

CenterStrategy

public CenterStrategy()

Method Detail

getName

public String getName()

Returns the name of this.

Specified by:

getName in class ACraneStrategy

getAddLocation

protected Point getAddLocation(Parcel aParcel)

Returns an empty location near the center of the warehouse, or returns null if there are no empty locations.

Overrides:

getAddLocation in class ACraneStrategy

Parameters:

aParcel - parcel to add

getRemoveLocation

protected Point getRemoveLocation(Order anOrder)

Returns a location near the center of the warehouse that contains a parcel in the given lot, or returns null if there are no parcels in the given order.

Overrides:

getRemoveLocation in class ACraneStrategy

Parameters:

anOrder - order to remove