org.jactr.core.slot

Class DefaultLogicalSlot

java.lang.Object

org.jactr.core.slot.BasicSlot

org.jactr.core.slot.DefaultLogicalSlot

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable<ISlot>, ILogicalSlot, IMutableSlot, ISlot, ISlotContainer

public class DefaultLogicalSlot
extends BasicSlot
implements ILogicalSlot, IMutableSlot

Field Summary

Fields inherited from interface org.jactr.core.slot.ILogicalSlot

AND, NOT, OR

Fields inherited from interface org.jactr.core.slot.ISlot

ISA

Constructor Summary

Constructors

Constructor and Description
DefaultLogicalSlot(int operator, java.util.Collection<? extends ISlot> slots)
DefaultLogicalSlot(int operator, ISlot value1, ISlot value2)

Method Summary

Modifier and Type	Method and Description
void	addSlot(ISlot slot) Adds a slot
DefaultLogicalSlot	clone()
protected java.lang.String	createToString()
boolean	equals(java.lang.Object obj)
int	getOperator()
java.util.Collection<? extends ISlot>	getSlots() return a duplicate copy of all the slots
java.util.Collection<ISlot>	getSlots(java.util.Collection<ISlot> container)
int	hashCode()
boolean	isVariable() slots may contain variables, which are currently hardcoded as strings starting with '='
boolean	isVariableValue() checks to see if the slot value is a variable.
void	removeSlot(ISlot slot) remove a slot
void	setOperator(int operator)
void	setValue(java.lang.Object value)

Methods inherited from class org.jactr.core.slot.BasicSlot

clearToString, compareTo, equalValues, getName, getValue, setNameInternal, setValueInternal, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jactr.core.slot.ISlot

equalValues, getName, getValue

Constructor Detail

DefaultLogicalSlot

public DefaultLogicalSlot(int operator,
                          ISlot value1,
                          ISlot value2)
                   throws CannotInstantiateException

Throws:

CannotInstantiateException

DefaultLogicalSlot

public DefaultLogicalSlot(int operator,
                          java.util.Collection<? extends ISlot> slots)

Method Detail

isVariable

public boolean isVariable()

Description copied from interface: ISlot

slots may contain variables, which are currently hardcoded as strings starting with '='

Specified by:

isVariable in interface ISlot

Overrides:

isVariable in class BasicSlot

Returns:

isVariableValue

public boolean isVariableValue()

Description copied from class: BasicSlot

checks to see if the slot value is a variable. Three things must be true:
1) the value must be a string
2) it must start with "="
3) it must have no white spaces (so that resolvable strings such as "=chunk has been retrieved" can be resolved dynamically)

Specified by:

isVariableValue in interface ISlot

Overrides:

isVariableValue in class BasicSlot

Returns:

See Also:

ISlot.isVariable()

getOperator

public int getOperator()

Specified by:

getOperator in interface ILogicalSlot

setOperator

public void setOperator(int operator)

Specified by:

setOperator in interface ILogicalSlot

clone

public DefaultLogicalSlot clone()

Specified by:

clone in interface ISlot

Overrides:

clone in class BasicSlot

See Also:

org.jactr.core.utils.Duplicateable#duplicate()

createToString

protected java.lang.String createToString()

Overrides:

createToString in class BasicSlot

setValue

public void setValue(java.lang.Object value)

Specified by:

setValue in interface IMutableSlot

getSlots

public java.util.Collection<? extends ISlot> getSlots()

Description copied from interface: ISlotContainer

return a duplicate copy of all the slots

Specified by:

getSlots in interface ISlotContainer

Returns:

The slots value

getSlots

public java.util.Collection<ISlot> getSlots(java.util.Collection<ISlot> container)

Specified by:

getSlots in interface ISlotContainer

addSlot

public void addSlot(ISlot slot)

Description copied from interface: ISlotContainer

Adds a slot

Specified by:

addSlot in interface ISlotContainer

Parameters:

slot - The feature to be added to the ISlot attribute

removeSlot

public void removeSlot(ISlot slot)

Description copied from interface: ISlotContainer

remove a slot

Specified by:

removeSlot in interface ISlotContainer

Parameters:

slot - Description of Parameter

hashCode

public int hashCode()

Overrides:

hashCode in class BasicSlot

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class BasicSlot