burlap.domain.singleagent.blockdude.state

Class BlockDudeState

java.lang.Object

burlap.domain.singleagent.blockdude.state.BlockDudeState

All Implemented Interfaces:

MutableOOState, OOState, MutableState, State

public class BlockDudeState
extends java.lang.Object
implements MutableOOState

Author:

James MacGlashan.

Field Summary

Fields

Modifier and Type	Field and Description
BlockDudeAgent	agent
java.util.List<BlockDudeCell>	blocks
BlockDudeCell	exit
BlockDudeMap	map

Constructor Summary

Constructors

Constructor and Description
BlockDudeState()
BlockDudeState(BlockDudeAgent agent, BlockDudeMap map, BlockDudeCell exit, BlockDudeCell... blocks)
BlockDudeState(BlockDudeAgent agent, BlockDudeMap map, BlockDudeCell exit, java.util.List<BlockDudeCell> blocks)
BlockDudeState(int w, int h, int nBlocks)

Method Summary

Modifier and Type	Method and Description
MutableOOState	addObject(ObjectInstance o) Adds object instance o to this state.
BlockDudeCell	block(int i)
protected int	blockForName(java.lang.String ob)
State	copy() Returns a copy of this state suitable for creating state transitions.
void	copyBlocks()
java.lang.Object	get(java.lang.Object variableKey) Returns the value for the given variable key.
int	numObjects() Returns the number of object instances in this state.
ObjectInstance	object(java.lang.String oname) Returns the object in this state with the name oname
java.util.List<ObjectInstance>	objects() Returns the list of object instances in this state.
java.util.List<ObjectInstance>	objectsOfClass(java.lang.String oclass) Returns all objects that belong to the object class named oclass
MutableOOState	removeObject(java.lang.String oname) Removes the object instance with the name oname from this state.
MutableOOState	renameObject(java.lang.String objectName, java.lang.String newName) Renames the identifier for object instance o in this state to newName.
MutableState	set(java.lang.Object variableKey, java.lang.Object value) Sets the value for the given variable key.
java.lang.String	toString()
java.util.List<java.lang.Object>	variableKeys() Returns the list of state variable keys.

Methods inherited from class java.lang.Object

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

Field Detail

agent

public BlockDudeAgent agent

map

public BlockDudeMap map

exit

public BlockDudeCell exit

blocks

public java.util.List<BlockDudeCell> blocks

Constructor Detail

BlockDudeState

public BlockDudeState()

BlockDudeState

public BlockDudeState(int w,
                      int h,
                      int nBlocks)

BlockDudeState

public BlockDudeState(BlockDudeAgent agent,
                      BlockDudeMap map,
                      BlockDudeCell exit,
                      BlockDudeCell... blocks)

BlockDudeState

public BlockDudeState(BlockDudeAgent agent,
                      BlockDudeMap map,
                      BlockDudeCell exit,
                      java.util.List<BlockDudeCell> blocks)

Method Detail

addObject

public MutableOOState addObject(ObjectInstance o)

Description copied from interface: MutableOOState

Adds object instance o to this state.

Specified by:

addObject in interface MutableOOState

Parameters:

o - the object instance to be added to this state.

Returns:

the modified state

removeObject

public MutableOOState removeObject(java.lang.String oname)

Description copied from interface: MutableOOState

Removes the object instance with the name oname from this state.

Specified by:

removeObject in interface MutableOOState

Parameters:

oname - the name of the object instance to remove.

Returns:

the modified state

renameObject

public MutableOOState renameObject(java.lang.String objectName,
                                   java.lang.String newName)

Description copied from interface: MutableOOState

Renames the identifier for object instance o in this state to newName.

Specified by:

renameObject in interface MutableOOState

Parameters:

objectName - the current object name

newName - the new name of the object instance

Returns:

the modified state

numObjects

public int numObjects()

Description copied from interface: OOState

Returns the number of object instances in this state.

Specified by:

numObjects in interface OOState

Returns:

the number of object instances in this state.

object

public ObjectInstance object(java.lang.String oname)

Description copied from interface: OOState

Returns the object in this state with the name oname

Specified by:

object in interface OOState

Parameters:

oname - the name of the object instance to return

Returns:

the object instance with the name oname or null if there is no object in this state named oname

objects

public java.util.List<ObjectInstance> objects()

Description copied from interface: OOState

Returns the list of object instances in this state.

Specified by:

objects in interface OOState

Returns:

the list object instances in this state.

objectsOfClass

public java.util.List<ObjectInstance> objectsOfClass(java.lang.String oclass)

Description copied from interface: OOState

Returns all objects that belong to the object class named oclass

Specified by:

objectsOfClass in interface OOState

Parameters:

oclass - the name of the object class for which objects should be returned

Returns:

all objects that belong to the object class named oclass

set

public MutableState set(java.lang.Object variableKey,
                        java.lang.Object value)

Description copied from interface: MutableState

Sets the value for the given variable key.

Specified by:

set in interface MutableState

Parameters:

variableKey - the key identifier for the variable value to change

value - the variable value to which the variable should be set.

Returns:

this object to support method chaining

variableKeys

public java.util.List<java.lang.Object> variableKeys()

Description copied from interface: State

Returns the list of state variable keys.

Specified by:

variableKeys in interface State

Returns:

the list of state variable keys.

get

public java.lang.Object get(java.lang.Object variableKey)

Description copied from interface: State

Returns the value for the given variable key. Changes to the returned value are not guaranteed to modify the state.

Specified by:

get in interface State

Parameters:

variableKey - the variable key

Returns:

the value for the given variable key

copy

public State copy()

Description copied from interface: State

Returns a copy of this state suitable for creating state transitions. This copy may be a shallow copy or deep copy and is domain specific. The State implementation may indicate its copy level with the DeepCopyState or ShallowCopyState annotations. If it is a shallow copy, you should not *directly* modify any fields of a copied state without copying the fields first, or it could contaminate the state from which the copy was made. Alternatively, use the MutableState.set(Object, Object) method to modify ShallowCopyState copied states, which for ShallowCopyState instances should perform a safe copy-on-write operation.

Specified by:

copy in interface State

Returns:

a copy of this state.

block

public BlockDudeCell block(int i)

blockForName

protected int blockForName(java.lang.String ob)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

copyBlocks

public void copyBlocks()