DocumentFilter
Class DocumentFilter
- java.lang.Object
-
- javax.swing.text.DocumentFilter
public class DocumentFilter extends Object
DocumentFilter
, as the name implies, is a filter for the Document
mutation methods. When a Document
containing a DocumentFilter
is modified (either through insert
or remove
), it forwards the appropriate method invocation to the DocumentFilter
. The default implementation allows the modification to occur. Subclasses can filter the modifications by conditionally invoking methods on the superclass, or invoking the necessary methods on the passed in FilterBypass
. Subclasses should NOT call back into the Document for the modification instead call into