java.io

Interface ObjectOutput

    • Method Detail
      • writeObject
        void writeObject(Object obj)
                         throws IOException
        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)
                   throws IOException
        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)
                   throws IOException
        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)
                   throws IOException
        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()
                   throws IOException
        Flushes the stream. This will write any buffered output bytes.
        Throws:
        IOException - If an I/O error has occurred.
      • close
        void close()
                   throws IOException
        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.

Document created the 11/06/2005, last modified the 04/03/2020
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