class org/eclipse/ui/editors/text/IStorageDocumentProvider
getDefaultEncoding
 ()Ljava/lang/String;
 ()L1java/lang/String;
getEncoding
 (Ljava/lang/Object;)Ljava/lang/String;
 (L1java/lang/Object;)L0java/lang/String;
setEncoding
 (Ljava/lang/Object;Ljava/lang/String;)V
 (L1java/lang/Object;L0java/lang/String;)V