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Java Platform 1.2 Beta 4 |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Attributes can potentially resolve in a hierarchy. If a key doesn't resolve locally, and a resolving parent exists, the key will be resolved through the parent.
MutableAttributeSet
,
AttributeCharacterIterator
Inner Class Summary | |
static | AttributeSet.CharacterAttribute
This interface is the type signature that is expected to be present on any attribute key that contributes to character level presentation. |
static | AttributeSet.ColorAttribute
This interface is the type signature that is expected to be present on any attribute key that contributes to presentation of color. |
static | AttributeSet.FontAttribute
This interface is the type signature that is expected to be present on any attribute key that contributes to the determination of what font to use to render some text. |
static | AttributeSet.ParagraphAttribute
This interface is the type signature that is expected to be present on any attribute key that contributes to the paragraph level presentation. |
Field Summary | |
static Object | NameAttribute
Attribute name used to name the collection of attributes. |
static Object | ResolveAttribute
Attribute name used to identifiy the resolving parent set of attributes, if one is defined. |
Method Summary | |
boolean | containsAttribute(Object name,
Object value)
Returns true if this set contains this attribute with an equal value. |
boolean | containsAttributes(AttributeSet attributes)
Returns true if this set contains all the attributes with equal values. |
AttributeSet | copyAttributes()
Returns an attribute set that is guaranteed not to change over time. |
Object | getAttribute(Object key)
Fetches the value of the given attribute. |
int | getAttributeCount()
Returns the number of attributes contained in this set. |
Enumeration | getAttributeNames()
Returns an enumeration over the names of the attributes in the set. |
AttributeSet | getResolveParent()
Gets the resolving parent. |
boolean | isDefined(Object attrName)
Checks whether the named attribute has a value specified in the set without resolving through another attribute set. |
boolean | isEqual(AttributeSet attr)
Determines if the two attribute sets are equivalent. |
Field Detail |
public static final Object NameAttribute
public static final Object ResolveAttribute
Method Detail |
public int getAttributeCount()
public boolean isDefined(Object attrName)
attrName
- the attribute namepublic boolean isEqual(AttributeSet attr)
attr
- an attribute setpublic AttributeSet copyAttributes()
public Object getAttribute(Object key)
key
- the non-null key of the attribute bindingpublic Enumeration getAttributeNames()
public boolean containsAttribute(Object name, Object value)
name
- the non-null attribute name
value
- the valuepublic boolean containsAttributes(AttributeSet attributes)
attributes
- the set of attributes to check againstpublic AttributeSet getResolveParent()
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Java Platform 1.2 Beta 4 |
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