- All Superinterfaces:
AttributeSet
,MutableAttributeSet
- All Known Implementing Classes:
StyleContext.NamedStyle
public interface Style extends MutableAttributeSet
A collection of attributes to associate with an element in a document.
Since these are typically used to associate character and paragraph
styles with the element, operations for this are provided. Other
customized attributes that get associated with the element will
effectively be name-value pairs that live in a hierarchy and if a name
(key) is not found locally, the request is forwarded to the parent.
Commonly used attributes are separated out to facilitate alternative
implementations that are more efficient.
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Nested Class Summary
Nested classes/interfaces declared in interface javax.swing.text.AttributeSet
AttributeSet.CharacterAttribute, AttributeSet.ColorAttribute, AttributeSet.FontAttribute, AttributeSet.ParagraphAttribute
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Field Summary
Fields declared in interface javax.swing.text.AttributeSet
NameAttribute, ResolveAttribute
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Method Summary
Modifier and Type Method Description void
addChangeListener(ChangeListener l)
Adds a listener to track whenever an attribute has been changed.String
getName()
Fetches the name of the style.void
removeChangeListener(ChangeListener l)
Removes a listener that was tracking attribute changes.Methods declared in interface javax.swing.text.AttributeSet
containsAttribute, containsAttributes, copyAttributes, getAttribute, getAttributeCount, getAttributeNames, getResolveParent, isDefined, isEqual
Methods declared in interface javax.swing.text.MutableAttributeSet
addAttribute, addAttributes, removeAttribute, removeAttributes, removeAttributes, setResolveParent
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Method Details
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getName
String getName()Fetches the name of the style. A style is not required to be named, sonull
is returned if there is no name associated with the style.- Returns:
- the name
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addChangeListener
Adds a listener to track whenever an attribute has been changed.- Parameters:
l
- the change listener
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removeChangeListener
Removes a listener that was tracking attribute changes.- Parameters:
l
- the change listener
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