Êþº¾-getData()Ljava/lang/String; ExceptionssetData(Ljava/lang/String;)V getLength()I substringData(II)Ljava/lang/String; appendData insertData(ILjava/lang/String;)V deleteData(II)V replaceData(IILjava/lang/String;)Vorg/w3c/dom/CharacterDatajava/lang/Objectorg/w3c/dom/Nodeorg/w3c/dom/DOMException