类 AbstractFileItemWriter.OutputState

构造器详细资料

• OutputState

  protected OutputState()

方法详细资料

• position

  public long position()
                throws java.io.IOException

  Return the byte offset position of the cursor in the output file as a long integer.

  抛出:

  java.io.IOException

• setAppendAllowed

  public void setAppendAllowed​(boolean append)

  参数:

  append - if true, append to previously created file

• restoreFrom

  public void restoreFrom​(ExecutionContext executionContext)

  参数:

  executionContext - state from which to restore writing from

• setDeleteIfExists

  public void setDeleteIfExists​(boolean shouldDeleteIfExists)

  参数:

  shouldDeleteIfExists - indicator

• setEncoding

  public void setEncoding​(java.lang.String encoding)

  参数:

  encoding - file encoding

• getLinesWritten

  public long getLinesWritten()

• setLinesWritten

  public void setLinesWritten​(long linesWritten)

• close

  public void close()

  Close the open resource and reset counters.

• write

  public void write​(java.lang.String line)
             throws java.io.IOException

  参数:

  line - String to be written to the file

  抛出:

  java.io.IOException

• truncate

  public void truncate()
                throws java.io.IOException

  Truncate the output at the last known good point.

  抛出:

  java.io.IOException - if unable to work with file

• isInitialized

  public boolean isInitialized()