zeus.actors
Class ConsumedDb

java.lang.Object
  zeus.actors.ConsumedDb

public class ConsumedDb

extends java.lang.Object

The Consumed Resources Database is an internal storage component used by the Planner in the course of its activities. It is unlikely that developers will need to call these methods directly.

Field Summary

protected java.util.Vector	all_subgoals
protected int[]	consumed
protected java.util.Vector[]	data
protected PlanRecord	owner
protected DataRec[]	records
protected boolean	resources_consumed
protected boolean	resources_released

Constructor Summary

ConsumedDb()

ConsumedDb(PlanRecord owner, PrimitiveTask task)

Method Summary

void	add(int precond_position, PlanRecord child, int effect_position, int amount)
void	add(int precond_position, PreconditionChain ch)
void	add(int precond_position, java.lang.String goal_id, int amount)
java.util.Vector	allSubgoals()
int	amountUsed(int precond_position)
protected boolean	constrain(DataRec datarec)
void	consumeResources()
java.util.Vector	currentSubgoals()
void	factExists(int precond_position, PlanRecord child, int effect_position, int amount)
void	factExists(java.lang.String goal_id)
java.util.Hashtable	getAllChildren()
PlanRecord[]	getChildren()
DataRec	getDatarec(int precond_position)
Fact[][]	getInputData()
PlanRecord	getOwner()
int	getPosition(java.lang.String goal_id)
boolean	hasEnoughResources()
void	newStartTime(int start)
void	releaseResources(SuppliedDb given)
Fact	remove(int precond_position, PlanRecord child, int effect_position, int amount)
Fact	remove(java.lang.String goal_id)
void	replace(java.lang.String goal_id, PlanRecord child, int effect_position, int amount)
int	requiredItems(int position)
void	share(ConsumedDb db)
java.lang.String	toString()
boolean	update(PlanRecord image, PlanRecord record)
boolean	update(java.lang.String image, java.lang.String key)

Methods inherited from class java.lang.Object

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

Field Detail

data

protected java.util.Vector[] data

consumed

protected int[] consumed

records

protected DataRec[] records

owner

protected PlanRecord owner

resources_consumed

protected boolean resources_consumed

resources_released

protected boolean resources_released

all_subgoals

protected java.util.Vector all_subgoals

Constructor Detail

ConsumedDb

public ConsumedDb()

ConsumedDb

public ConsumedDb(PlanRecord owner,
                  PrimitiveTask task)

Method Detail

getDatarec

public DataRec getDatarec(int precond_position)

amountUsed

public int amountUsed(int precond_position)

add

public void add(int precond_position,
                PlanRecord child,
                int effect_position,
                int amount)

add

public void add(int precond_position,
                java.lang.String goal_id,
                int amount)

add

public void add(int precond_position,
                PreconditionChain ch)

requiredItems

public int requiredItems(int position)

hasEnoughResources

public boolean hasEnoughResources()

newStartTime

public void newStartTime(int start)

consumeResources

public void consumeResources()

getPosition

public int getPosition(java.lang.String goal_id)

factExists

public void factExists(int precond_position,
                       PlanRecord child,
                       int effect_position,
                       int amount)

factExists

public void factExists(java.lang.String goal_id)

replace

public void replace(java.lang.String goal_id,
                    PlanRecord child,
                    int effect_position,
                    int amount)

constrain

protected boolean constrain(DataRec datarec)

getInputData

public Fact[][] getInputData()

getOwner

public PlanRecord getOwner()

share

public void share(ConsumedDb db)

getAllChildren

public java.util.Hashtable getAllChildren()

currentSubgoals

public java.util.Vector currentSubgoals()

allSubgoals

public java.util.Vector allSubgoals()

getChildren

public PlanRecord[] getChildren()

update

public boolean update(PlanRecord image,
                      PlanRecord record)

update

public boolean update(java.lang.String image,
                      java.lang.String key)

releaseResources

public void releaseResources(SuppliedDb given)

remove

public Fact remove(java.lang.String goal_id)

remove

public Fact remove(int precond_position,
                   PlanRecord child,
                   int effect_position,
                   int amount)

toString

public java.lang.String toString()