org.finra.herd.core

Class HerdFileUtils

java.lang.Object

org.apache.commons.io.FileUtils

org.finra.herd.core.HerdFileUtils

public class HerdFileUtils
extends org.apache.commons.io.FileUtils

Provides additional file utilities.

Field Summary

Fields

Modifier and Type	Field and Description
static long	BYTES_PER_GB The number of bytes in a gigabyte.

Fields inherited from class org.apache.commons.io.FileUtils

EMPTY_FILE_ARRAY, ONE_EB, ONE_EB_BI, ONE_GB, ONE_GB_BI, ONE_KB, ONE_KB_BI, ONE_MB, ONE_MB_BI, ONE_PB, ONE_PB_BI, ONE_TB, ONE_TB_BI, ONE_YB, ONE_ZB

Constructor Summary

Constructors

Constructor and Description
HerdFileUtils()

Method Summary

Modifier and Type	Method and Description
static void	cleanDirectoryIgnoreException(File directory) Cleans a directory without deleting it.
static void	deleteDirectoryIgnoreException(File directory) Deletes a directory.
static void	deleteFileIgnoreException(File file) Deletes a file.
static void	verifyFileExistsAndReadable(File file) Verifies that the specified file exists and can be read as a valid file.

Methods inherited from class org.apache.commons.io.FileUtils

byteCountToDisplaySize, byteCountToDisplaySize, checksum, checksumCRC32, cleanDirectory, contentEquals, contentEqualsIgnoreEOL, convertFileCollectionToFileArray, copyDirectory, copyDirectory, copyDirectory, copyDirectory, copyDirectoryToDirectory, copyFile, copyFile, copyFile, copyFileToDirectory, copyFileToDirectory, copyInputStreamToFile, copyToDirectory, copyToDirectory, copyToFile, copyURLToFile, copyURLToFile, deleteDirectory, deleteQuietly, directoryContains, forceDelete, forceDeleteOnExit, forceMkdir, forceMkdirParent, getFile, getFile, getTempDirectory, getTempDirectoryPath, getUserDirectory, getUserDirectoryPath, isFileNewer, isFileNewer, isFileNewer, isFileOlder, isFileOlder, isFileOlder, isSymlink, iterateFiles, iterateFiles, iterateFilesAndDirs, lineIterator, lineIterator, listFiles, listFiles, listFilesAndDirs, moveDirectory, moveDirectoryToDirectory, moveFile, moveFileToDirectory, moveToDirectory, openInputStream, openOutputStream, openOutputStream, readFileToByteArray, readFileToString, readFileToString, readFileToString, readLines, readLines, readLines, sizeOf, sizeOfAsBigInteger, sizeOfDirectory, sizeOfDirectoryAsBigInteger, toFile, toFiles, touch, toURLs, waitFor, write, write, write, write, write, write, writeByteArrayToFile, writeByteArrayToFile, writeByteArrayToFile, writeByteArrayToFile, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile

Methods inherited from class java.lang.Object

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

Field Detail

BYTES_PER_GB

public static final long BYTES_PER_GB

The number of bytes in a gigabyte.

See Also:

Constant Field Values

Constructor Detail

HerdFileUtils

public HerdFileUtils()

Method Detail

verifyFileExistsAndReadable

public static void verifyFileExistsAndReadable(File file)

Verifies that the specified file exists and can be read as a valid file.

Parameters:

file - the file to check.

cleanDirectoryIgnoreException

public static void cleanDirectoryIgnoreException(File directory)

Cleans a directory without deleting it. This method does not fail in case cleaning is unsuccessful, but simply logs the exception information as a warning.

Parameters:

directory - the directory to clean

deleteDirectoryIgnoreException

public static void deleteDirectoryIgnoreException(File directory)

Deletes a directory. This method does not fail in case deletion is unsuccessful, but simply logs the exception information as a warning.

Parameters:

directory - the directory to delete

deleteFileIgnoreException

public static void deleteFileIgnoreException(File file)

Deletes a file. This method does not fail in case deletion is unsuccessful, but simply logs the exception information as a warning.

Parameters:

file - the file to delete