{ "type": "class",
  "qname": "org.apache.royale.utils.undo.UndoManager",
  "baseClassname": ""
  ,
    "description": "The UndoManager class manages the history of editing operations on a text flow so that these operations can be undone and redone.  <p>The undo manager maintains two stacks of IOperation objects. When a reversible operation is executed, it is placed on the undo stack. If that operation is undone, it is removed from the undo stack, reversed, and placed on the redo stack. Likewise, if that operation is then redone, it is removed from the redo stack, re-executed, and then placed onto the undo stack again. If another operation is executed first, the redo stack is cleared.</p>  <p>If the TextFlow is modified directly (not via calls to the edit manager, but directly via calls to the managed FlowElement objects), then the edit manager clears the undo stack to prevent the stack from getting out of sync with the current state.</p>",
  "tags": [
  {  "tagName": "see",
         "values": ["flashx.textLayout.edit.EditManager"]},
      {  "tagName": "playerversion",
         "values": ["Flash 10.2", "AIR 2.6"]},
      {  "tagName": "productversion",
         "values": ["Royale 0.0"]},
      {  "tagName": "langversion",
         "values": ["3.0"]}  ],
  "members": [
  { "type": "method",
        "qname": "org.apache.royale.utils.undo.UndoManager",
        "namespace": "",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "Creates an UndoManager object.",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "",
          "params": []}
      ,
      { "type": "method",
        "qname": "clearAll",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#clearAll()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": []}
      ,
      { "type": "method",
        "qname": "canUndo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#canUndo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "Boolean",
          "params": []}
      ,
      { "type": "method",
        "qname": "peekUndo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#peekUndo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "org.apache.royale.utils.undo.IOperation",
          "params": []}
      ,
      { "type": "method",
        "qname": "popUndo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#popUndo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "royaleignorecoercion",
               "values": ["org.apache.royale.utils.undo.IOperation"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "org.apache.royale.utils.undo.IOperation",
          "params": []}
      ,
      { "type": "method",
        "qname": "pushUndo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#pushUndo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": [{ "name": "operation", "type": "org.apache.royale.utils.undo.IOperation"}]}
      ,
      { "type": "method",
        "qname": "canRedo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#canRedo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "Boolean",
          "params": []}
      ,
      { "type": "method",
        "qname": "clearRedo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#clearRedo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": []}
      ,
      { "type": "method",
        "qname": "peekRedo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#peekRedo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "org.apache.royale.utils.undo.IOperation",
          "params": []}
      ,
      { "type": "method",
        "qname": "popRedo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#popRedo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "royaleignorecoercion",
               "values": ["org.apache.royale.utils.undo.IOperation"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "org.apache.royale.utils.undo.IOperation",
          "params": []}
      ,
      { "type": "method",
        "qname": "pushRedo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#pushRedo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": [{ "name": "operation", "type": "org.apache.royale.utils.undo.IOperation"}]}
      ,
      { "type": "accessor",
        "access": "read-write",
        "return": "int",
        "qname": "undoAndRedoItemLimit",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "tiptext",
               "values": ["The maximum number of undoable or redoable operations to track."]},
            {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#undoAndRedoItemLimit"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ]},
      { "type": "method",
        "qname": "undo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "see",
               "values": ["flashx.textLayout.edit.IEditManager#undo()"]},
            {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#undo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": []}
      ,
      { "type": "method",
        "qname": "redo",
        "namespace": "public",
        "bindable": [],
        "details": [],
        "deprecated": {},
          "description": "",
        "tags": [
        {  "tagName": "see",
               "values": ["flashx.textLayout.edit.IEditManager#redo()"]},
            {  "tagName": "playerversion",
               "values": ["Flash 10.2", "AIR 2.6"]},
            {  "tagName": "copy",
               "values": ["IUndoManager#redo()"]},
            {  "tagName": "productversion",
               "values": ["Royale 0.0"]},
            {  "tagName": "langversion",
               "values": ["3.0"]}  ],
          "return": "void",
          "params": []}
      ]
  }