Package org.eclipse.epsilon.eol.dom

Class ElvisOperatorExpression

java.lang.Object

org.eclipse.epsilon.common.module.AbstractModuleElement

org.eclipse.epsilon.eol.dom.AbstractExecutableModuleElement

org.eclipse.epsilon.eol.dom.Expression

org.eclipse.epsilon.eol.dom.OperatorExpression

org.eclipse.epsilon.eol.dom.ElvisOperatorExpression

All Implemented Interfaces:

ModuleElement, IExecutableModuleElement

public class ElvisOperatorExpression
extends OperatorExpression

a ?: b is shorthand for a != null ? a : b.

Since:

2.1

Author:

Sina Madani

Field Summary

Fields inherited from class org.eclipse.epsilon.eol.dom.OperatorExpression

firstOperand, operator, secondOperand

Fields inherited from class org.eclipse.epsilon.common.module.AbstractModuleElement

children, comments, data, module, parent, region, uri

Constructor Summary

Constructors

Constructor	Description
ElvisOperatorExpression()
ElvisOperatorExpression(Expression a, Expression b)

Method Summary

Modifier and Type	Method	Description
void	accept(IEolVisitor visitor)
Object	execute(IEolContext context)

Methods inherited from class org.eclipse.epsilon.eol.dom.OperatorExpression

build, getFirstOperand, getOperands, getOperator, getSecondOperand, setFirstOperand, setOperator, setSecondOperand

Methods inherited from class org.eclipse.epsilon.common.module.AbstractModuleElement

equals, getChildren, getComments, getData, getDebugInfo, getFile, getModule, getParent, getRegion, getUri, hashCode, setModule, setParent, setRegion, setUri, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.epsilon.common.module.ModuleElement

getChildren, getComments, getData, getFile, getModule, getParent, getRegion, getUri, setModule, setParent, setRegion, setUri

Constructor Details

ElvisOperatorExpression

public ElvisOperatorExpression()

ElvisOperatorExpression

public ElvisOperatorExpression(Expression a,
 Expression b)

Method Details

execute

public Object execute(IEolContext context)
               throws EolRuntimeException

Throws:

EolRuntimeException

accept

public void accept(IEolVisitor visitor)

Specified by:

accept in class Expression