java.io

接口  Closeable DataInput DataOutput Externalizable FileFilter FilenameFilter Flushable ObjectInput ObjectInputValidation ObjectOutput ObjectStreamConstants Serializable

类  BufferedInputStream BufferedOutputStream BufferedReader BufferedWriter ByteArrayInputStream ByteArrayOutputStream CharArrayReader CharArrayWriter Console DataInputStream DataOutputStream File FileDescriptor FileInputStream FileOutputStream FilePermission FileReader FileWriter FilterInputStream FilterOutputStream FilterReader FilterWriter InputStream InputStreamReader LineNumberInputStream LineNumberReader ObjectInputStream ObjectInputStream.GetField ObjectOutputStream ObjectOutputStream.PutField ObjectStreamClass ObjectStreamField OutputStream OutputStreamWriter PipedInputStream PipedOutputStream PipedReader PipedWriter PrintStream PrintWriter PushbackInputStream PushbackReader RandomAccessFile Reader SequenceInputStream SerializablePermission StreamTokenizer StringBufferInputStream StringReader StringWriter Writer

异常  CharConversionException EOFException FileNotFoundException InterruptedIOException InvalidClassException InvalidObjectException IOException NotActiveException NotSerializableException ObjectStreamException OptionalDataException StreamCorruptedException SyncFailedException UnsupportedEncodingException UTFDataFormatException WriteAbortedException

错误  IOError