Package org.eclipse.epsilon.emc.emf

Class EmfPropertyGetter

java.lang.Object

org.eclipse.epsilon.eol.execute.introspection.AbstractPropertyGetter

org.eclipse.epsilon.emc.emf.EmfPropertyGetter

All Implemented Interfaces:

IPropertyGetter

public class EmfPropertyGetter
extends AbstractPropertyGetter

Constructor Summary

Constructors

Constructor	Description
EmfPropertyGetter()

Method Summary

Modifier and Type	Method	Description
boolean	hasProperty(Object object, String property, IEolContext context)	Convenience method for checking whether a property exists.
Object	invoke(Object object, String property, IEolContext context)	Invokes a property on a model element.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.epsilon.eol.execute.introspection.IPropertyGetter

hasProperty, invoke

Constructor Details

EmfPropertyGetter

public EmfPropertyGetter()

Method Details

hasProperty

public boolean hasProperty(Object object,
 String property,
 IEolContext context)

Description copied from interface: IPropertyGetter

Convenience method for checking whether a property exists.

Parameters:

object - The model element.

property - The property name of the model element.

context - The execution context.

Returns:

true if the property exists, false otherwise.

invoke

public Object invoke(Object object,
 String property,
 IEolContext context)
              throws EolRuntimeException

Description copied from interface: IPropertyGetter

Invokes a property on a model element.

Parameters:

object - The model element.

property - The property name of the model element.

context - The execution context.

Returns:

The value of the requested property.

Throws:

EolIllegalPropertyException - If the property could not be found.

EolRuntimeException - If an exception occurs when querying the model for the property.