gov.nasa.arc.brahms.common.data
Class Comparison

java.lang.Object
  gov.nasa.arc.brahms.common.data.BrahmsObject
      gov.nasa.arc.brahms.common.data.Comparison

All Implemented Interfaces:

gov.nasa.arc.brahms.common.IConstants, java.io.Serializable

Direct Known Subclasses:

ObjectComparison, ValueComparison

public abstract class Comparison
extends BrahmsObject

The Comparison specifies a relationship between two expressions. The relationship depends on the type of comparison (value or object). The comparison can be used for conditional tests or to conclude new states.

Version:

26 July 2000

Author:

Ron van Hoof

See Also:

Serialized Form

Field Summary

Fields inherited from interface gov.nasa.arc.brahms.common.IConstants

ABORT, ACTIVECLASS, ACTIVECONCEPT, ACTIVEINSTANCE, AGENT, ANONYMOUS, ANYAGENT, AREA, AREADEF, ASSIGNED, ATTRIBUTE, BASEAREADEF, BASECLASS, BASECONCEPTUALCLASS, BASEGROUP, BASELIBRARY, BOOLEAN, BROADCAST, BUILDING, BYTE, CCLOCK, CDATE, CHAR, CITY, CLASS, CLOCK, COLLECTALL, COMMUNICATE, COMPLETE, COMPOSITE, COMPUTER, CONCEPT, CONCEPTUALCLASS, CONCEPTUALCONCEPT, CONCEPTUALOBJECT, CONTINUE, COPY, CREATEAGENT, CREATEAREA, CREATEOBJECT, current, CURRENT, DATAFRAME, DATE, DB, DETECTABLE, DIV, DOUBLE, EMAIL, EMPTY_STRING, END, ENDACTIVITY, ENTAGENT, EQ, EXCEPTION, EXPR, FACE2FACE, FACTFRAME, FALSE, FAX, FLOAT, FOREACH, FORONE, G2, GE, GEOGRAPHYCONCEPT, GESTURE, GET, GROUP, GT, IMPASSE, INT, INVALID, JAVA, JAVA_TYPE, KNOWN_MODIFIER, KNOWNVAL_MODIFIER, LE, LOCAL, LONG, LT, MAP, MINUS, MOD, MOVE, MULT, NE, NEW, NONE, NOT_MODIFIER, NOWORK, O, OA, OBJECT, ONTOLOGY, PAGER, PARAMETER, PATH, PHONE, PLUS, PRIMITIVE, PRIVATE, PROAGENT, PROTECTED, PRSAGENT, PUBLIC, PUT, RECEIVE, RELATION, sACTIVECLASS, sACTIVECONCEPT, sACTIVEINSTANCE, sAGENT, sARCHIVE, sAREA, sAREADEF, sBOOLEAN, sBYTE, sBYTECODEEXT, sCHAR, sCLASS, sCOMPUTER, sCONCEPT, sCONCEPTUALCLASS, sCONCEPTUALCONCEPT, sCONCEPTUALOBJECT, sCOPY, sCURRENT, sDETECTABLE, sDOUBLE, sEMAIL, sEND, SEND, sFACE2FACE, sFAX, sFILEEXT, sFLOAT, sGEOGRAPHYCONCEPT, sGROUP, SHORT, SIMAGENT, sINT, sJAVA_TYPE, sLONG, sMAP, sNEW, sNONE, sNOWORK, sOBJECT, SOURCECODE, sPAGER, sPARAMETER, sPATH, sPHONE, sPRIVATE, sPROJECTEXT, sPROTECTED, sPUBLIC, sSHORT, sSTART, sSTRING, sSYMBOL, START, STRING, sUNKNOWN, sVOID, SYMBOL, TRUE, UDT, UML, UNASSIGNED, UNDEFINED, unknown, UNKNOWN, UNKNOWN_MODIFIER, V, VARIABLE, VOID, WHENEVER, WORKFRAME, WORLD, XML

Constructor Summary

Comparison()

Comparison(Expression lhs, Expression rhs)

Method Summary

Expression	getLhs()
void	getParameters(java.util.LinkedList parameters) Finds and returns a list of all the parameters used in this comparison.
Expression	getRhs()
void	getVariables(java.util.LinkedList variables) Finds and returns a list of all the variables used in this comparison.
void	setLhs(Expression expr)
void	setRhs(Expression expr)

Methods inherited from class gov.nasa.arc.brahms.common.data.BrahmsObject

delete, export, getFile, getID, getLine, getSerialNumber, isBCC, isDynamic, isLoaded, isResolved, setBCC, setDynamic, setFile, setID, setID, setLine, setLoaded, setResolved, setSerialNumber

Methods inherited from class java.lang.Object

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

Constructor Detail

Comparison

public Comparison()

Comparison

public Comparison(Expression lhs,
                  Expression rhs)

Method Detail

setLhs

public void setLhs(Expression expr)

getLhs

public Expression getLhs()

setRhs

public void setRhs(Expression expr)

getRhs

public Expression getRhs()

getVariables

public void getVariables(java.util.LinkedList variables)

Finds and returns a list of all the variables used in this comparison.

Parameters:

variables - the list in which to store the variables.

getParameters

public void getParameters(java.util.LinkedList parameters)

Finds and returns a list of all the parameters used in this comparison.

Parameters:

parameters - the list in which to store the parameters.