java io体系_java IO流的体系结构图

常用字节流字符流

字节流 InputStream 字符流 Reader

FileInputStream BufferedReader

FilterInputStream InputStreamReader

BufferedInputStream FileReader

DateInputStreamStringReader

ObjectInputStreamWriter

ByteArrayInputStream BufferedWriter

OutputStreamWriter

OutputStream FileWriter

FileOutputStream PrinterWriter

FilterOutputStream

BufferedOutputStream

DateOutputStream

ObjectOutputStream

ByteArrayOutputStream