Interface IBufferChange

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int CREATE_UNDO
      Flag indicating that applying a change to a buffer is supposed to create a corresponding undo change.
      static int NONE
      Flag indicating that neither CREATE_UNDO nor UPDATE_REGIONS is set.
      static int UPDATE_REGIONS
      Flag indicating that edit regions in the change's edit tree will be updated to reflect their positions in the changed buffer.
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      boolean contains​(org.eclipse.text.edits.TextEdit edit)
      Tells whether this change contains the given edit.
      ISnapshot getBase()
      Returns the snapshot on which this change's edit tree is based, or null if the snapshot is unknown.
      org.eclipse.text.edits.TextEdit getEdit()
      Returns the edit tree associated with this change.
      SaveMode getSaveMode()
      Returns the save mode associated with this change.
      int getStyle()
      Returns the style flags associated with this change.
    • Method Detail

      • getEdit

        org.eclipse.text.edits.TextEdit getEdit()
        Returns the edit tree associated with this change.
        Returns:
        the change's edit tree (never null)
      • contains

        boolean contains​(org.eclipse.text.edits.TextEdit edit)
        Tells whether this change contains the given edit. Note that, in general, this is orthogonal to whether the change's edit tree contains that edit. The edits that are not contained by the change must not be executed when the change is applied.
        Parameters:
        edit - a text edit
        Returns:
        true if the change contains the given edit, and false otherwise
      • getBase

        ISnapshot getBase()
        Returns the snapshot on which this change's edit tree is based, or null if the snapshot is unknown.
        Returns:
        the snapshot on which the change is based, or null if unknown
      • getStyle

        int getStyle()
        Returns the style flags associated with this change. May return NONE or any combination of CREATE_UNDO and UPDATE_REGIONS flags.
        Returns:
        the change's style flags
      • getSaveMode

        SaveMode getSaveMode()
        Returns the save mode associated with this change.
        Returns:
        the change's save mode