Java 1.0 與 1.1 IO 來源(Sources)與目的地對照,展示新舊體系轉換關係與轉換器類別。
| Java 1.0 類別 | Java 1.1 類別 | 轉換器 |
|---|---|---|
| InputStream | Reader | InputStreamReader |
| OutputStream | Writer | OutputStreamWriter |
| FileInputStream | FileReader | |
| FileOutputStream | FileWriter | |
| StringBufferInputStream | StringReader | |
| (無對應) | StringWriter | |
| ByteArrayInputStream | CharArrayReader | |
| ByteArrayOutputStream | CharArrayWriter | |
| PipedInputStream | PipedReader | |
| PipedOutputStream | PipedWriter |
雖不完全一致,但舊庫介面與新介面通常相似。InputStreamReader/OutputStreamWriter 為關鍵橋樑,實現兩大體系互通。