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public interface Position
Represents a location within a document. It is intended to abstract away implementation details of the document and enable specification of positions within the document that are capable of tracking of change as the document is edited.A
Position
object points at a location between two characters. As the surrounding content is altered, thePosition
object adjusts its offset automatically to reflect the changes. If content is inserted or removed before thePosition
object's location, then thePosition
increments or decrements its offset, respectively, so as to point to the same location. If a portion of the document is removed that contains aPosition
's offset, then thePosition
's offset becomes that of the beginning of the removed region. For example, if aPosition
has an offset of 5 and the region 2-10 is removed, then thePosition
's offset becomes 2.Position
with an offset of 0 is a special case. It never changes its offset while document content is altered.
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Nested Class Summary
Nested Classes Modifier and Type Interface and Description static class
Position.Bias
A typesafe enumeration to indicate bias to a position in the model.
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Method Summary
Methods Modifier and Type Method and Description int
getOffset()
Fetches the current offset within the document.
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-javax/swing/text/position.html
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