com.irs.jam
Class RetrieveCondition

java.lang.Object
  |
  +--com.irs.jam.Condition
        |
        +--com.irs.jam.RelationCondition
              |
              +--com.irs.jam.RetrieveCondition

All Implemented Interfaces:

java.io.Serializable

public class RetrieveCondition

extends RelationCondition

implements java.io.Serializable

A boolean-evaluable World Model retrieval

See Also:

Serialized Form

Fields inherited from class com.irs.jam.RelationCondition

_interpreter, _relation

Fields inherited from class com.irs.jam.Condition

_activeValue, _rep, COND_EXP, COND_FACT, COND_GOAL, COND_RETRIEVE

Constructor Summary

RetrieveCondition(Relation r, Interpreter interpreter)
Constructor w/ World Model relation to retrieve and interpreter as arguments.

Method Summary

boolean	check(BindingList bl) Compare the relation against the world model and add and/or delete bindings as appropriate.
boolean	confirm(Binding b) Confirm whether the binding is valid against the current World Model.
int	getType() Return the particular type of the object

Methods inherited from class com.irs.jam.RelationCondition

getInterpreter, getName, getRelation

Methods inherited from class com.irs.jam.Condition

setNegative, setPositive

Methods inherited from class java.lang.Object

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

Constructor Detail

RetrieveCondition

public RetrieveCondition(Relation r,
                         Interpreter interpreter)

Constructor w/ World Model relation to retrieve and interpreter as arguments.

Method Detail

getType

public int getType()

Description copied from class: RelationCondition

Return the particular type of the object

Overrides:

getType in class RelationCondition

check

public boolean check(BindingList bl)

Compare the relation against the world model and add and/or delete bindings as appropriate.

Overrides:

check in class RelationCondition

confirm

public boolean confirm(Binding b)

Confirm whether the binding is valid against the current World Model.

Overrides:

confirm in class RelationCondition