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Class java.beans.FeatureDescriptor 

java.lang.Object
   |
   +----java.beans.FeatureDescriptor
public class FeatureDescriptor
extends Object
The FeatureDescriptor class is the common baseclass for PropertyDescriptor, EventSetDescriptor, and MethodDescriptor, etc.

It supports some common information that can be set and retrieved for any of the introspection descriptors.

In addition it provides an extension mechanism so that arbitrary attribute/value pairs can be associated with a design feature.

Constructor Index

o FeatureDescriptor()

Method Index

o attributeNames()
o getDisplayName()
o getName()
o getShortDescription()
o getValue(String)
Retrieve a named attribute with this feature.
o isExpert()
The "expert" flag is used to distinguish between those features that are intended for expert users from those that are intended for normal users.
o isHidden()
The "hidden" flag is used to identify features that are intended only for tool use, and which should not be exposed to humans.
o setDisplayName(String)
o setExpert(boolean)
The "expert" flag is used to distinguish between features that are intended for expert users from those that are intended for normal users.
o setHidden(boolean)
The "hidden" flag is used to identify features that are intended only for tool use, and which should not be exposed to humans.
o setName(String)
o setShortDescription(String)
You can associate a short descriptive string with a feature.
o setValue(String, Object)
Associate a named attribute with this feature.

Constructors

o FeatureDescriptor 
    method FeatureDescriptor() public

Methods

o getName 
    method getName() returns String public
Returns:
The programmatic name of the property/method/event
o setName 
    method setName(name=String)  public
Parameters:
name - The programmatic name of the property/method/event
o getDisplayName 
    method getDisplayName() returns String public
Returns:
The localized display name for the property/method/event. This defaults to the same as its programmatic name from getName.
o setDisplayName 
    method setDisplayName(displayName=String)  public
Parameters:
displayName - The localized display name for the property/method/event.
o isExpert 
    method isExpert() returns boolean public
The "expert" flag is used to distinguish between those features that are intended for expert users from those that are intended for normal users.

Returns:
True if this feature is intended for use by experts only.
o setExpert 
    method setExpert(expert=boolean)  public
The "expert" flag is used to distinguish between features that are intended for expert users from those that are intended for normal users.

Parameters:
expert - True if this feature is intended for use by experts only.
o isHidden 
    method isHidden() returns boolean public
The "hidden" flag is used to identify features that are intended only for tool use, and which should not be exposed to humans.

Returns:
True if this feature should be hidden from human users.
o setHidden 
    method setHidden(hidden=boolean)  public
The "hidden" flag is used to identify features that are intended only for tool use, and which should not be exposed to humans.

Parameters:
hidden - True if this feature should be hidden from human users.
o getShortDescription 
    method getShortDescription() returns String public
Returns:
A localized short description associated with this property/method/event. This defaults to be the display name.
o setShortDescription 
    method setShortDescription(text=String)  public
You can associate a short descriptive string with a feature. Normally these descriptive strings should be less than about 40 characters.

Parameters:
text - A (localized) short description to be associated with this property/method/event.
o setValue 
    method setValue(attributeName=String, -
                    value=Object)  public
Associate a named attribute with this feature.

Parameters:
attributeName - The locale-independent name of the attribute
value - The value.
o getValue 
    method getValue(attributeName=String) returns Object public
Retrieve a named attribute with this feature.

Parameters:
attributeName - The locale-independent name of the attribute
Returns:
The value of the attribute. May be null if the attribute is unknown.
o attributeNames 
    method attributeNames() returns Enumeration public
Returns:
An enumeration of the locale-independent names of any attributes that have been registered with setValue. 
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