org.oreodata
Class DataUtil

java.lang.Object
  |
  +--org.oreodata.DataUtil

public abstract class DataUtil

extends java.lang.Object

a holder for various useful static routines dealing with Oreo data

Author:

Jonathan Revusky

Constructor Summary

DataUtil()

Method Summary

static void	copyFieldsByName(Record source, Record dest) convenience routine for transitioning records.
static int	getEmbeddedNumber(java.lang.String filename, java.lang.String baseName)
static java.lang.String[]	getNumberedArchiveFiles(java.io.File directory, java.lang.String baseName) utility routine that returns all the files in directory that follow the naming pattern: baseName.12 or baseName.12.gz, sorted by index number.
static void	rotateNumberedArchives(java.io.File baseFile, boolean gzip)
static void	sortFiles(java.lang.String[] filenames, java.lang.String baseName)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataUtil

public DataUtil()

Method Detail

copyFieldsByName

public static void copyFieldsByName(Record source,
                                    Record dest)

convenience routine for transitioning records. Copies all the fields in source to dest, where dest has a field of the same name.

getNumberedArchiveFiles

public static java.lang.String[] getNumberedArchiveFiles(java.io.File directory,
                                                         java.lang.String baseName)

utility routine that returns all the files in directory that follow the naming pattern: baseName.12 or baseName.12.gz, sorted by index number.

sortFiles

public static void sortFiles(java.lang.String[] filenames,
                             java.lang.String baseName)

rotateNumberedArchives

public static void rotateNumberedArchives(java.io.File baseFile,
                                          boolean gzip)
                                   throws java.io.IOException

java.io.IOException

getEmbeddedNumber

public static int getEmbeddedNumber(java.lang.String filename,
                                    java.lang.String baseName)