Movatterモバイル変換

Field Summary

Constructor Summary

Method Summary

• Methods inherited from class java.lang.Object

  clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait

Field Detail

• INSTANCE

  public static final ScrollableResultsImplementor INSTANCE

Constructor Detail

• EmptyScrollableResults

  public EmptyScrollableResults()

Method Detail

• isClosed

  public boolean isClosed()

  Specified by:

  isClosed in interface ScrollableResultsImplementor

• close

  public void close()

  Description copied from interface: ScrollableResults
  Release resources immediately.

  Specified by:

  close in interface AutoCloseable

  Specified by:

  close in interface Closeable

  Specified by:

  close in interface ScrollableResults

• next

  public boolean next()

  Description copied from interface: ScrollableResults
  Advance to the next result.

  Specified by:

  next in interface ScrollableResults

  Returns:

  true if there is another result

• previous

  public boolean previous()

  Description copied from interface: ScrollableResults
  Retreat to the previous result.

  Specified by:

  previous in interface ScrollableResults

  Returns:

  true if there is a previous result

• scroll

  public boolean scroll​(int positions)

  Description copied from interface: ScrollableResults
  Scroll the specified number of positions from the current position.

  Specified by:

  scroll in interface ScrollableResults

  Parameters:

  positions - a positive (forward) or negative (backward) number of rows

  Returns:

  true if there is a result at the new location

• position

  public boolean position​(int position)

  Description copied from interface: ScrollableResults
  Moves the result cursor to the specified position.

  Specified by:

  position in interface ScrollableResults

  Returns:

  true if there is a result at the new location

• last

  public boolean last()

  Description copied from interface: ScrollableResults
  Go to the last result.

  Specified by:

  last in interface ScrollableResults

  Returns:

  true if there are any results

• first

  public boolean first()

  Description copied from interface: ScrollableResults
  Go to the first result.

  Specified by:

  first in interface ScrollableResults

  Returns:

  true if there are any results

• beforeFirst

  public void beforeFirst()

  Description copied from interface: ScrollableResults
  Go to a location just before first result.

  This is the location of the cursor on a newly returned scrollable result.

  Specified by:

  beforeFirst in interface ScrollableResults

• afterLast

  public void afterLast()

  Description copied from interface: ScrollableResults
  Go to a location just after the last result.

  Specified by:

  afterLast in interface ScrollableResults

• isFirst

  public boolean isFirst()

  Description copied from interface: ScrollableResults
  Is this the first result?

  Specified by:

  isFirst in interface ScrollableResults

  Returns:

  true if this is the first row of results, otherwisefalse

• isLast

  public boolean isLast()

  Description copied from interface: ScrollableResults
  Is this the last result?

  Specified by:

  isLast in interface ScrollableResults

  Returns:

  true if this is the last row of results.

• getRowNumber

  public int getRowNumber()

  Description copied from interface: ScrollableResults
  Get the current position in the results.

  The first position is number 0 (unlike JDBC).

  Specified by:

  getRowNumber in interface ScrollableResults

  Returns:

  The current position number, numbered from 0; -1 indicates that there is no current row

• setRowNumber

  public boolean setRowNumber​(int rowNumber)

  Description copied from interface: ScrollableResults
  Set the current position in the result set.

  Can be numbered from the first result (positive number) or backward from the last result (negative number).

  Specified by:

  setRowNumber in interface ScrollableResults

  Parameters:

  rowNumber - the row number. A positive number indicates a value numbered from the first row; a negative number indicates a value numbered from the last row.

  Returns:

  true if there is a row at that row number

• setFetchSize

  public void setFetchSize​(int fetchSize)

  Description copied from interface: ScrollableResults
  Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed. If0, the JDBC driver's default setting will be used.

  Specified by:

  setFetchSize in interface ScrollableResults

  See Also:

  ResultSet.setFetchSize(int),JdbcSettings.STATEMENT_FETCH_SIZE

• get

  public Object[] get()

  Description copied from interface: ScrollableResults
  Get the current row of results.

  Specified by:

  get in interface ScrollableResults

  Returns:

  The array of results