Class DefaultStyledDocument.ElementBuffer
java.lang.Object
javax.swing.text.DefaultStyledDocument.ElementBuffer
- All Implemented Interfaces:
Serializable
- Enclosing class:
DefaultStyledDocument
Class to manage changes to the element
hierarchy.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeans
has been added to the java.beans package.
Please see XMLEncoder.
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidchange(int offset, int length, AbstractDocument.DefaultDocumentEvent de) Changes content.protected voidUpdates the element structure in response to a change in the document.Creates a copy of this element, with a different parent.Gets the root element.voidinsert(int offset, int length, DefaultStyledDocument.ElementSpec[] data, AbstractDocument.DefaultDocumentEvent de) Inserts new content.protected voidInserts an update into the document.voidremove(int offset, int length, AbstractDocument.DefaultDocumentEvent de) Removes content.protected voidUpdates the element structure in response to a removal from the associated sequence in the document.
-
Constructor Details
-
ElementBuffer
Creates a new ElementBuffer.- Parameters:
root- the root element- Since:
- 1.4
-
-
Method Details
-
getRootElement
-
insert
public void insert(int offset, int length, DefaultStyledDocument.ElementSpec[] data, AbstractDocument.DefaultDocumentEvent de) Inserts new content.- Parameters:
offset- the starting offset >= 0length- the length >= 0data- the data to insertde- the event capturing this edit
-
remove
Removes content.- Parameters:
offset- the starting offset >= 0length- the length >= 0de- the event capturing this edit
-
change
Changes content.- Parameters:
offset- the starting offset >= 0length- the length >= 0de- the event capturing this edit
-
insertUpdate
Inserts an update into the document.- Parameters:
data- the elements to insert
-
removeUpdate
protected void removeUpdate()Updates the element structure in response to a removal from the associated sequence in the document. Any elements consumed by the span of the removal are removed. -
changeUpdate
protected void changeUpdate()Updates the element structure in response to a change in the document. -
clone
-