AbstractDocument.AbstractElement
, AbstractDocument.BranchElement
, AbstractDocument.LeafElement
, DefaultStyledDocument.SectionElement
, HTMLDocument.BlockElement
, HTMLDocument.RunElement
public interface Element
Modifier and Type | Method | Description |
---|---|---|
AttributeSet |
getAttributes() |
Fetches the collection of attributes this element contains. |
Document |
getDocument() |
Fetches the document associated with this element. |
Element |
getElement |
Fetches the child element at the given index. |
int |
getElementCount() |
Gets the number of child elements contained by this element. |
int |
getElementIndex |
Gets the child element index closest to the given offset. |
int |
getEndOffset() |
Fetches the offset from the beginning of the document that this element ends at. |
String |
getName() |
Fetches the name of the element. |
Element |
getParentElement() |
Fetches the parent element. |
int |
getStartOffset() |
Fetches the offset from the beginning of the document that this element begins at. |
boolean |
isLeaf() |
Is this element a leaf element? |
Document getDocument()
Element getParentElement()
null
.String getName()
AttributeSet getAttributes()
int getStartOffset()
int getEndOffset()
All the default Document
implementations descend from AbstractDocument
. AbstractDocument
models an implied break at the end of the document. As a result of this, it is possible for this to return a value greater than the length of the document.
int getElementIndex(int offset)
-1
if the Element
is a leaf, otherwise returns the index of the Element
that best represents the given location. Returns 0
if the location is less than the start offset. Returns getElementCount() - 1
if the location is greater than or equal to the end offset.offset
- the specified offset >= 0int getElementCount()
Element getElement(int index)
index
- the specified index >= 0boolean isLeaf()
false
.
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/text/Element.html