Movatterモバイル変換

Method Summary

• Methods declared in interface java.io.DataOutput

  writeBoolean,writeByte,writeBytes,writeChar,writeChars,writeDouble,writeFloat,writeInt,writeLong,writeShort,writeUTF

Method Detail

• writeObject

  void writeObject​(Object obj)          throwsIOException

  Write an object to the underlying storage or stream. The class that implements this interface defines how the object is written.

  Parameters:

  obj - the object to be written

  Throws:

  IOException - Any of the usual Input/Output related exceptions.

• write

  void write​(int b)    throwsIOException

  Writes a byte. This method will block until the byte is actually written.

  Specified by:

  write in interface DataOutput

  Parameters:

  b - the byte

  Throws:

  IOException - If an I/O error has occurred.

• write

  void write​(byte[] b)    throwsIOException

  Writes an array of bytes. This method will block until the bytes are actually written.

  Specified by:

  write in interface DataOutput

  Parameters:

  b - the data to be written

  Throws:

  IOException - If an I/O error has occurred.

• write

  void write​(byte[] b,           int off,           int len)    throwsIOException

  Writes a sub array of bytes.

  Specified by:

  write in interface DataOutput

  Parameters:

  b - the data to be written

  off - the start offset in the data

  len - the number of bytes that are written

  Throws:

  IOException - If an I/O error has occurred.

• flush

  void flush()    throwsIOException

  Flushes the stream. This will write any buffered output bytes.

  Throws:

  IOException - If an I/O error has occurred.

• close

  void close()    throwsIOException

  Closes the stream. This method must be called to release any resources associated with the stream.

  Specified by:

  close in interface AutoCloseable

  Throws:

  IOException - If an I/O error has occurred.