** ** Overriding one or two of these functions ** to give explicit information on only those things you ** wish to give explicit information is perfectly safe, ** and even desirable.
**
** See the BeanInfo class for information on what the
** various methods actually do.
**
** @author John Keiser
** @since JDK1.1
** @version 1.1.0, 29 Jul 1998
** @see java.beans.BeanInfo
**/
public class SimpleBeanInfo implements BeanInfo {
/** Force Introspection of the general bean info.
** @return null.
**/
public BeanDescriptor getBeanDescriptor() {
return null;
}
/** Force Introspection of the events this Bean type
** fires.
** @return null
**/
public EventSetDescriptor[] getEventSetDescriptors() {
return null;
}
/** Say that there is no "default" event set.
** @return -1.
**/
public int getDefaultEventIndex() {
return -1;
}
/** Force Introspection of the Bean properties.
** @return null.
**/
public PropertyDescriptor[] getPropertyDescriptors() {
return null;
}
/** Say that there is no "default" property.
** @return -1.
**/
public int getDefaultPropertyIndex() {
return -1;
}
/** Force Introspection of the Bean's methods.
** @return null.
**/
public MethodDescriptor[] getMethodDescriptors() {
return null;
}
/** Tell the Introspector to go look for other BeanInfo
** itself.
** @return null.
**/
public BeanInfo[] getAdditionalBeanInfo() {
return null;
}
/** Say that this Bean has no icons.
** @param iconType the type of icon
** @return null.
**/
public Image getIcon(int iconType) {
return null;
}
/** Helper method to load an image using the Bean class
** getResource() method on the BeanInfo class (using
** getClass(), since you'll extend this class to get
** the BeanInfo). Basically it's assumed that the Bean
** and its BeanInfo are both loaded by the same
** ClassLoader, generally a reasonable assumption.
** @param location the URL relative
** @return the Image in question.
**/
public Image loadImage(String location) {
return Toolkit.getDefaultToolkit().getImage(getClass().getResource(location));
}
}