Java java.beans Class FeatureDescriptor（JDK8）

Constructor Detail

• FeatureDescriptor

  public FeatureDescriptor()

  Constructs a FeatureDescriptor.

Method Detail

• getName

  public String getName()

  Gets the programmatic name of this feature.

  Returns:

  The programmatic name of the property/method/event

• setName

  public void setName(String name)

  Sets the programmatic name of this feature.

  Parameters:

  name - The programmatic name of the property/method/event

• getDisplayName

  public String getDisplayName()

  Gets the localized display name of this feature.

  Returns:

  The localized display name for the property/method/event. This defaults to the same as its programmatic name from getName.

• setDisplayName

  public void setDisplayName(String displayName)

  Sets the localized display name of this feature.

  Parameters:

  displayName - The localized display name for the property/method/event.

• isExpert

  public boolean 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.

  Returns:

  True if this feature is intended for use by experts only.

• setExpert

  public void setExpert(boolean expert)

  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.

• isHidden

  public boolean isHidden()

  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.

• setHidden

  public void setHidden(boolean hidden)

  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.

• isPreferred

  public boolean isPreferred()

  The "preferred" flag is used to identify features that are particularly important for presenting to humans.

  Returns:

  True if this feature should be preferentially shown to human users.

• setPreferred

  public void setPreferred(boolean preferred)

  The "preferred" flag is used to identify features that are particularly important for presenting to humans.

  Parameters:

  preferred - True if this feature should be preferentially shown to human users.

• getShortDescription

  public String getShortDescription()

  Gets the short description of this feature.

  Returns:

  A localized short description associated with this property/method/event. This defaults to be the display name.

• setShortDescription

  public void setShortDescription(String text)

  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.

• setValue

  public void setValue(String attributeName,
                       Object value)

  Associate a named attribute with this feature.

  Parameters:

  attributeName - The locale-independent name of the attribute

  value - The value.

• getValue

  public Object getValue(String attributeName)

  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.

• attributeNames

  public Enumeration<String> attributeNames()

  Gets an enumeration of the locale-independent names of this feature.

  Returns:

  An enumeration of the locale-independent names of any attributes that have been registered with setValue.

• toString

  public String toString()

  Returns a string representation of the object.

  Overrides:

  toString in class Object

  Returns:

  a string representation of the object

  Since:

  1.7