Foxit PDF SDK
com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem Class Reference
Inheritance diagram for com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem:
com.foxit.sdk.common.Base

Public Member Functions

 ParagraphEditingUndoItem (ParagraphEditingUndoItem other)
 Constructor, with another undo item object.
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synchronized void delete ()
 Clean up related resources immediately. More...
 
boolean isEmpty ()
 Check whether current object is empty or not.
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void redo () throws com.foxit.sdk.PDFException
 Redo this item.
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void undo () throws com.foxit.sdk.PDFException
 Undo this item.
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Detailed Description

This class represents be used to when execute undo/redo operation.

Constructor & Destructor Documentation

◆ ParagraphEditingUndoItem()

com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem.ParagraphEditingUndoItem ( ParagraphEditingUndoItem  other)

Constructor, with another undo item object.

Parameters
[in]otherAnother undo item object.

Member Function Documentation

◆ delete()

synchronized void com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem.delete ( )

Clean up related resources immediately.

Returns
None.
Note
Once this function is called, current object cannot be used anymore.

Reimplemented from com.foxit.sdk.common.Base.

◆ isEmpty()

boolean com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem.isEmpty ( )

Check whether current object is empty or not.

When the current object is empty, that means current object is useless.

Returns
true means current object is empty, while false means not.

◆ redo()

void com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem.redo ( ) throws com.foxit.sdk.PDFException

Redo this item.

Returns
None.

◆ undo()

void com.foxit.sdk.addon.pageeditor.ParagraphEditingUndoItem.undo ( ) throws com.foxit.sdk.PDFException

Undo this item.

Returns
None.