Returns the baseline.

  Returns the baseline. The baseline is measured from the top of the component. This method is primarily meant for LayoutManagers to align components along their baseline. A return value less than 0 indicates this component does not have a reasonable baseline and that LayoutManagers should not align this component on its baseline.

This method returns -1. Subclasses that have a meaningful baseline should override appropriately.
Returns: baseline or a value < 0 indicating there is no reasonable baseline
Parameters:
- c - JComponent baseline is being requested for
- width - the width to get the baseline for
- height - the height to get the baseline for
Throws:
- NullPointerException - if c is null
- IllegalArgumentException - if width or height is < 0
Since: 1.6
See Also: JComponent.getBaseline(int,int),

  Returns an enum indicating how the baseline of he component changes as the size changes.

  Returns an enum indicating how the baseline of he component changes as the size changes. This method is primarily meant for layout managers and GUI builders.

This method returns BaselineResizeBehavior.OTHER. Subclasses that support a baseline should override appropriately.
Returns: an enum indicating how the baseline changes as the component size changes
Parameters:
- c - JComponent to return baseline resize behavior for
Throws:
- NullPointerException - if c is null
Since: 1.6
See Also: JComponent.getBaseline(int, int),