IRuntimeObject (org.faktorips.runtime 21.6.0-SNAPSHOT API)

All Known Subinterfaces:

IProductComponent, IProductComponentGeneration, IProductComponentLink<T>

All Known Implementing Classes:

ProductComponent, ProductComponentGeneration, ProductComponentLink, RuntimeObject
```
public interface IRuntimeObject
```
Base class for runtime objects offering access to extension properties.

Author:

Daniel Hohenberger

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Set<java.lang.String>`	`getExtensionPropertyIds()`
`java.lang.Object`	`getExtensionPropertyValue(java.lang.String propertyId)`

- Method Detail
  - getExtensionPropertyIds
```
java.util.Set<java.lang.String> getExtensionPropertyIds()
```
    Returns:
    
    a set of the extension property ids defined for this element.
  - getExtensionPropertyValue
```
java.lang.Object getExtensionPropertyValue(java.lang.String propertyId)
```
    Parameters:
    
    propertyId - the id of the desired extension property.
    
    Returns:
    
    the value of the extension property defined by the given propertyId or null if the extension property's isNull attribute is true.
    
    Throws:
    
    java.lang.IllegalArgumentException - if no such property exists.