Package cruise.umple.compiler

Class Guard

java.lang.Object

cruise.umple.compiler.ConstraintVariable

cruise.umple.compiler.ConstraintTree

cruise.umple.compiler.Guard

All Implemented Interfaces:

java.lang.Iterable<ConstraintVariable>

public class Guard
extends ConstraintTree

A boolean condition that is checked when an event method is called If the result is true the transition may be taken NEW CLASS****************************************

Constructor Summary

Constructors

Constructor	Description
Guard()

Method Summary

Modifier and Type	Method	Description
Guard	clone()	Please maintain this method if you're going to add new features to Guards.
void	delete()
java.lang.String	getCondition(CodeTranslator gen)
Position	getEndPosition()
java.lang.String	getExpression()	This converts a guard expression into its equivalent string representation
Position	getPosition()
java.util.ArrayDeque<java.lang.String>	getQueuedExpression()	This builds an expression queue (of String type) from this Guard object.
boolean	setEndPosition(Position aEndPosition)
boolean	setPosition(Position aPosition)
java.lang.String	toString()

Methods inherited from class cruise.umple.compiler.ConstraintTree

addElement, addElementAll, clone, createNew, equals, getDisplayBrackets, getDisplayNegation, getNamedNames, getNames, getNumberOfElements, getRequestor, getRoot, getShouldDisplayBrackets, getType, hashCode, isEqualTo, isNegatable, iterator, negate, setDisplayNegation, setNames, setNumberOfElements, setRequestor, setRoot, setShouldDisplayBrackets

Methods inherited from class cruise.umple.compiler.ConstraintVariable

getValue, retrieveClassifier

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

Guard

public Guard()

Method Details

setPosition

public boolean setPosition(Position aPosition)

setEndPosition

public boolean setEndPosition(Position aEndPosition)

getPosition

public Position getPosition()

getEndPosition

public Position getEndPosition()

delete

public void delete()

Overrides:

delete in class ConstraintTree

getQueuedExpression

public java.util.ArrayDeque<java.lang.String> getQueuedExpression()

This builds an expression queue (of String type) from this Guard object. These include negation, operators, variable names etc.

getExpression

public java.lang.String getExpression()

This converts a guard expression into its equivalent string representation

getCondition

public java.lang.String getCondition(CodeTranslator gen)

clone

public Guard clone()

Please maintain this method if you're going to add new features to Guards. This code manually creates a clone of a Guards.

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class ConstraintTree