org.eclipse.epsilon.eol.execute.introspection.java

Class JavaPropertyGetter

java.lang.Object

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

org.eclipse.epsilon.eol.execute.introspection.java.JavaPropertyGetter

All Implemented Interfaces:

IPropertyGetter

Direct Known Subclasses:

MuddleModelPropertyGetter, PatternMatchPropertyGetter, PlainXmlPropertyGetter, SimulinkPropertyGetter, SpreadsheetPropertyGetter

public class JavaPropertyGetter
extends AbstractPropertyGetter

Constructor Summary

Constructors

Constructor and Description
JavaPropertyGetter()

Method Summary

Modifier and Type	Method and Description
protected ObjectMethod	getMethodFor(Object object, String property, IEolContext context)
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 Detail

JavaPropertyGetter

public JavaPropertyGetter()

Method Detail

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.

getMethodFor

protected ObjectMethod getMethodFor(Object object,
                                    String property,
                                    IEolContext context)

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.