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package javax.swing.text; |
package javax.swing.text; |
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import java.io.Serializable; |
import java.io.Serializable; |
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import java.util.Vector; |
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import java.util.Iterator; |
import java.util.Iterator; |
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import java.util.Vector; |
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import javax.swing.undo.UndoableEdit; |
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import javax.swing.undo.AbstractUndoableEdit; |
import javax.swing.undo.AbstractUndoableEdit; |
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import javax.swing.undo.CannotUndoException; |
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import javax.swing.undo.CannotRedoException; |
import javax.swing.undo.CannotRedoException; |
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import javax.swing.undo.CannotUndoException; |
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import javax.swing.undo.UndoableEdit; |
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/** |
/** |
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* An implementation of the <code>AbstractDocument.Content</code> |
* An implementation of the <code>AbstractDocument.Content</code> |