/**
* Get the property of the given object.
*
* @param object which to be got
* @return the property of the given object
* @throws RuntimeException if the property could not be evaluated
*/
public Object getProperty(Object object) {
MetaMethod getter = getGetter();
if (getter == null) {
if (field != null) return field.getProperty(object);
// TODO: create a WriteOnlyException class?
throw new GroovyRuntimeException("Cannot read write-only property: " + name);
}
return getter.invoke(object, MetaClassHelper.EMPTY_ARRAY);
}
/**
* Set the property on the given object to the new value.
*
* @param object on which to set the property
* @param newValue the new value of the property
* @throws RuntimeException if the property could not be set
*/
public void setProperty(Object object, Object newValue) {
MetaMethod setter = getSetter();
if (setter == null) {
if (field != null && !Modifier.isFinal(field.getModifiers())) {
field.setProperty(object, newValue);
return;
}
throw new GroovyRuntimeException("Cannot set read-only property: " + name);
}
newValue = DefaultTypeTransformation.castToType(newValue, getType());
setter.invoke(object, new Object[] {newValue});
}