Some formatting to Checkstyle max line length.
Use final.
MODIFY
src/main/java/org/apache/commons/io/FileUtils.java
src/main/java/org/apache/commons/io/FileUtils.java
@@ -650,8 +650,7 @@ public static void copyDirectory(final File srcDir, final File destDir, final Fi
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 1.4
*/
- public static void copyDirectory(final File srcDir, final File destDir, final FileFilter filter,
- final boolean preserveFileDate) throws IOException {
+ public static void copyDirectory(final File srcDir, final File destDir, final FileFilter filter, final boolean preserveFileDate) throws IOException {
copyDirectory(srcDir, destDir, filter, preserveFileDate, StandardCopyOption.REPLACE_EXISTING);
}
@@ -701,8 +700,8 @@ public static void copyDirectory(final File srcDir, final File destDir, final Fi
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 2.8.0
*/
- public static void copyDirectory(final File srcDir, final File destDir, final FileFilter fileFilter,
- final boolean preserveFileDate, final CopyOption... copyOptions) throws IOException {
+ public static void copyDirectory(final File srcDir, final File destDir, final FileFilter fileFilter, final boolean preserveFileDate,
+ final CopyOption... copyOptions) throws IOException {
requireFileCopy(srcDir, destDir);
requireDirectory(srcDir, "srcDir");
requireCanonicalPathsNotEquals(srcDir, destDir);
@@ -721,8 +720,7 @@ public static void copyDirectory(final File srcDir, final File destDir, final Fi
}
}
}
- doCopyDirectory(srcDir, destDir, fileFilter, exclusionList,
- preserveFileDate, preserveFileDate ? addCopyAttributes(copyOptions) : copyOptions);
+ doCopyDirectory(srcDir, destDir, fileFilter, exclusionList, preserveFileDate, preserveFileDate ? addCopyAttributes(copyOptions) : copyOptions);
}
/**
@@ -803,12 +801,12 @@ public static void copyFile(final File srcFile, final File destFile) throws IOEx
* @throws IOException if the output file length is not the same as the input file length after the copy completes
* @see #copyFile(File, File, boolean, CopyOption...)
*/
- public static void copyFile(final File srcFile, final File destFile, final boolean preserveFileDate)
- throws IOException {
- copyFile(srcFile, destFile,
- preserveFileDate
+ public static void copyFile(final File srcFile, final File destFile, final boolean preserveFileDate) throws IOException {
+ // @formatter:off
+ copyFile(srcFile, destFile, preserveFileDate
? new CopyOption[] {StandardCopyOption.COPY_ATTRIBUTES, StandardCopyOption.REPLACE_EXISTING}
: new CopyOption[] {StandardCopyOption.REPLACE_EXISTING});
+ // @formatter:on
}
/**
@@ -836,8 +834,7 @@ public static void copyFile(final File srcFile, final File destFile, final boole
* @see #copyFileToDirectory(File, File, boolean)
* @since 2.8.0
*/
- public static void copyFile(final File srcFile, final File destFile, final boolean preserveFileDate, final CopyOption... copyOptions)
- throws IOException {
+ public static void copyFile(final File srcFile, final File destFile, final boolean preserveFileDate, final CopyOption... copyOptions) throws IOException {
copyFile(srcFile, destFile, preserveFileDate ? addCopyAttributes(copyOptions) : copyOptions);
}
@@ -860,8 +857,7 @@ public static void copyFile(final File srcFile, final File destFile, final boole
* @see StandardCopyOption
* @since 2.9.0
*/
- public static void copyFile(final File srcFile, final File destFile, final CopyOption... copyOptions)
- throws IOException {
+ public static void copyFile(final File srcFile, final File destFile, final CopyOption... copyOptions) throws IOException {
requireFileCopy(srcFile, destFile);
requireFile(srcFile, "srcFile");
requireCanonicalPathsNotEquals(srcFile, destFile);
@@ -944,8 +940,7 @@ public static void copyFileToDirectory(final File srcFile, final File destDir) t
* @see #copyFile(File, File, CopyOption...)
* @since 1.3
*/
- public static void copyFileToDirectory(final File sourceFile, final File destinationDir, final boolean preserveFileDate)
- throws IOException {
+ public static void copyFileToDirectory(final File sourceFile, final File destinationDir, final boolean preserveFileDate) throws IOException {
Objects.requireNonNull(sourceFile, "sourceFile");
requireDirectoryIfExists(destinationDir, "destinationDir");
copyFile(sourceFile, new File(destinationDir, sourceFile.getName()), preserveFileDate);
@@ -1327,8 +1322,8 @@ public static boolean directoryContains(final File directory, final File child)
* @throws IOException if the directory was not created along with all its parent directories.
* @throws IOException if the given file object is not a directory.
*/
- private static void doCopyDirectory(final File srcDir, final File destDir, final FileFilter fileFilter,
- final List<String> exclusionList, final boolean preserveDirDate, final CopyOption... copyOptions) throws IOException {
+ private static void doCopyDirectory(final File srcDir, final File destDir, final FileFilter fileFilter, final List<String> exclusionList,
+ final boolean preserveDirDate, final CopyOption... copyOptions) throws IOException {
// recurse dirs, copy files.
final File[] srcFiles = listFiles(srcDir, fileFilter);
requireDirectoryIfExists(destDir, "destDir");
@@ -1983,8 +1978,7 @@ public static boolean isSymlink(final File file) {
* @see org.apache.commons.io.filefilter.NameFileFilter
* @since 1.2
*/
- public static Iterator<File> iterateFiles(final File directory, final IOFileFilter fileFilter,
- final IOFileFilter dirFilter) {
+ public static Iterator<File> iterateFiles(final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
return listFiles(directory, fileFilter, dirFilter).iterator();
}
@@ -2002,8 +1996,7 @@ public static boolean isSymlink(final File file) {
* @return an iterator of java.io.File with the matching files
* @since 1.2
*/
- public static Iterator<File> iterateFiles(final File directory, final String[] extensions,
- final boolean recursive) {
+ public static Iterator<File> iterateFiles(final File directory, final String[] extensions, final boolean recursive) {
try {
return StreamIterator.iterator(streamFiles(directory, recursive, extensions));
} catch (final IOException e) {
@@ -2034,8 +2027,7 @@ public static boolean isSymlink(final File file) {
* @see org.apache.commons.io.filefilter.NameFileFilter
* @since 2.2
*/
- public static Iterator<File> iterateFilesAndDirs(final File directory, final IOFileFilter fileFilter,
- final IOFileFilter dirFilter) {
+ public static Iterator<File> iterateFilesAndDirs(final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
return listFilesAndDirs(directory, fileFilter, dirFilter).iterator();
}
@@ -2177,12 +2169,12 @@ public static LineIterator lineIterator(final File file, final String charsetNam
}
private static AccumulatorPathVisitor listAccumulate(final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter,
- FileVisitOption... options) throws IOException {
+ final FileVisitOption... options) throws IOException {
final boolean isDirFilterSet = dirFilter != null;
final FileEqualsFileFilter rootDirFilter = new FileEqualsFileFilter(directory);
final PathFilter dirPathFilter = isDirFilterSet ? rootDirFilter.or(dirFilter) : rootDirFilter;
final AccumulatorPathVisitor visitor = new AccumulatorPathVisitor(Counters.noopPathCounters(), fileFilter, dirPathFilter);
- Set<FileVisitOption> optionSet = new HashSet<>();
+ final Set<FileVisitOption> optionSet = new HashSet<>();
Collections.addAll(optionSet, options);
Files.walkFileTree(directory.toPath(), optionSet, toMaxDepth(isDirFilterSet), visitor);
return visitor;
@@ -2237,8 +2229,7 @@ private static AccumulatorPathVisitor listAccumulate(final File directory, final
* @see org.apache.commons.io.filefilter.FileFilterUtils
* @see org.apache.commons.io.filefilter.NameFileFilter
*/
- public static Collection<File> listFiles(
- final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
+ public static Collection<File> listFiles(final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
try {
final AccumulatorPathVisitor visitor = listAccumulate(directory, fileFilter, dirFilter, FileVisitOption.FOLLOW_LINKS);
return visitor.getFileList().stream().map(Path::toFile).collect(Collectors.toList());
@@ -2284,8 +2275,7 @@ private static AccumulatorPathVisitor listAccumulate(final File directory, final
* @see org.apache.commons.io.filefilter.NameFileFilter
* @since 2.2
*/
- public static Collection<File> listFilesAndDirs(
- final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
+ public static Collection<File> listFilesAndDirs(final File directory, final IOFileFilter fileFilter, final IOFileFilter dirFilter) {
try {
final AccumulatorPathVisitor visitor = listAccumulate(directory, fileFilter, dirFilter, FileVisitOption.FOLLOW_LINKS);
final List<Path> list = visitor.getFileList();
@@ -2357,16 +2347,14 @@ public static void moveDirectory(final File srcDir, final File destDir) throws I
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 1.4
*/
- public static void moveDirectoryToDirectory(final File source, final File destDir, final boolean createDestDir)
- throws IOException {
+ public static void moveDirectoryToDirectory(final File source, final File destDir, final boolean createDestDir) throws IOException {
validateMoveParameters(source, destDir);
if (!destDir.isDirectory()) {
if (destDir.exists()) {
throw new IOException("Destination '" + destDir + "' is not a directory");
}
if (!createDestDir) {
- throw new FileNotFoundException("Destination directory '" + destDir +
- "' does not exist [createDestDir=" + false + "]");
+ throw new FileNotFoundException("Destination directory '" + destDir + "' does not exist [createDestDir=" + false + "]");
}
mkdirs(destDir);
}
@@ -2411,8 +2399,7 @@ public static void moveFile(final File srcFile, final File destFile) throws IOEx
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 2.9.0
*/
- public static void moveFile(final File srcFile, final File destFile, final CopyOption... copyOptions)
- throws IOException {
+ public static void moveFile(final File srcFile, final File destFile, final CopyOption... copyOptions) throws IOException {
validateMoveParameters(srcFile, destFile);
requireFile(srcFile, "srcFile");
requireAbsent(destFile, "destFile");
@@ -2440,8 +2427,7 @@ public static void moveFile(final File srcFile, final File destFile, final CopyO
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 1.4
*/
- public static void moveFileToDirectory(final File srcFile, final File destDir, final boolean createDestDir)
- throws IOException {
+ public static void moveFileToDirectory(final File srcFile, final File destDir, final boolean createDestDir) throws IOException {
validateMoveParameters(srcFile, destDir);
if (!destDir.exists() && createDestDir) {
mkdirs(destDir);
@@ -2468,8 +2454,7 @@ public static void moveFileToDirectory(final File srcFile, final File destDir, f
* @throws IOException if an error occurs or setting the last-modified time didn't succeeded.
* @since 1.4
*/
- public static void moveToDirectory(final File src, final File destDir, final boolean createDestDir)
- throws IOException {
+ public static void moveToDirectory(final File src, final File destDir, final boolean createDestDir) throws IOException {
validateMoveParameters(src, destDir);
if (src.isDirectory()) {
moveDirectoryToDirectory(src, destDir, createDestDir);
@@ -2801,11 +2786,10 @@ private static File requireDirectoryIfExists(final File directory, final String
* @param dstLen Destination file length
* @throws IOException Thrown when the given sizes are not equal.
*/
- private static void requireEqualSizes(final File srcFile, final File destFile, final long srcLen, final long dstLen)
- throws IOException {
+ private static void requireEqualSizes(final File srcFile, final File destFile, final long srcLen, final long dstLen) throws IOException {
if (srcLen != dstLen) {
- throw new IOException("Failed to copy full contents from '" + srcFile + "' to '" + destFile
- + "' Expected length: " + srcLen + " Actual: " + dstLen);
+ throw new IOException(
+ "Failed to copy full contents from '" + srcFile + "' to '" + destFile + "' Expected length: " + srcLen + " Actual: " + dstLen);
}
}
@@ -3038,12 +3022,13 @@ public static BigInteger sizeOfDirectoryAsBigInteger(final File directory) {
* @throws IOException if an I/O error is thrown when accessing the starting file.
* @since 2.9.0
*/
- public static Stream<File> streamFiles(final File directory, final boolean recursive, final String... extensions)
- throws IOException {
- final IOFileFilter filter = extensions == null ? FileFileFilter.INSTANCE
+ public static Stream<File> streamFiles(final File directory, final boolean recursive, final String... extensions) throws IOException {
+ // @formatter:off
+ final IOFileFilter filter = extensions == null
+ ? FileFileFilter.INSTANCE
: FileFileFilter.INSTANCE.and(new SuffixFileFilter(toSuffixes(extensions)));
- return PathUtils.walk(directory.toPath(), filter, toMaxDepth(recursive), false, FileVisitOption.FOLLOW_LINKS)
- .map(Path::toFile);
+ // @formatter:on
+ return PathUtils.walk(directory.toPath(), filter, toMaxDepth(recursive), false, FileVisitOption.FOLLOW_LINKS).map(Path::toFile);
}
/**
@@ -3272,8 +3257,7 @@ public static void write(final File file, final CharSequence data, final Charset
* @throws IOException in case of an I/O error
* @since 2.3
*/
- public static void write(final File file, final CharSequence data, final Charset charset, final boolean append)
- throws IOException {
+ public static void write(final File file, final CharSequence data, final Charset charset, final boolean append) throws IOException {
writeStringToFile(file, Objects.toString(data, null), charset, append);
}
@@ -3304,8 +3288,7 @@ public static void write(final File file, final CharSequence data, final String
* .UnsupportedEncodingException} in version 2.2 if the encoding is not supported by the VM
* @since 2.1
*/
- public static void write(final File file, final CharSequence data, final String charsetName, final boolean append)
- throws IOException {
+ public static void write(final File file, final CharSequence data, final String charsetName, final boolean append) throws IOException {
write(file, data, Charsets.toCharset(charsetName), append);
}
@@ -3337,8 +3320,7 @@ public static void writeByteArrayToFile(final File file, final byte[] data) thro
* @throws IOException in case of an I/O error
* @since 2.1
*/
- public static void writeByteArrayToFile(final File file, final byte[] data, final boolean append)
- throws IOException {
+ public static void writeByteArrayToFile(final File file, final byte[] data, final boolean append) throws IOException {
writeByteArrayToFile(file, data, 0, data.length, append);
}
@@ -3354,8 +3336,7 @@ public static void writeByteArrayToFile(final File file, final byte[] data, fina
* @throws IOException in case of an I/O error
* @since 2.5
*/
- public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len)
- throws IOException {
+ public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len) throws IOException {
writeByteArrayToFile(file, data, off, len, false);
}
@@ -3373,8 +3354,7 @@ public static void writeByteArrayToFile(final File file, final byte[] data, fina
* @throws IOException in case of an I/O error
* @since 2.5
*/
- public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len,
- final boolean append) throws IOException {
+ public static void writeByteArrayToFile(final File file, final byte[] data, final int off, final int len, final boolean append) throws IOException {
try (OutputStream out = newOutputStream(file, append)) {
out.write(data, off, len);
}
@@ -3422,8 +3402,7 @@ public static void writeLines(final File file, final Collection<?> lines, final
* @throws IOException in case of an I/O error
* @since 1.3
*/
- public static void writeLines(final File file, final Collection<?> lines, final String lineEnding)
- throws IOException {
+ public static void writeLines(final File file, final Collection<?> lines, final String lineEnding) throws IOException {
writeLines(file, null, lines, lineEnding, false);
}
@@ -3440,8 +3419,7 @@ public static void writeLines(final File file, final Collection<?> lines, final
* @throws IOException in case of an I/O error
* @since 2.1
*/
- public static void writeLines(final File file, final Collection<?> lines, final String lineEnding,
- final boolean append) throws IOException {
+ public static void writeLines(final File file, final Collection<?> lines, final String lineEnding, final boolean append) throws IOException {
writeLines(file, null, lines, lineEnding, append);
}
@@ -3461,8 +3439,7 @@ public static void writeLines(final File file, final Collection<?> lines, final
* @throws java.io.UnsupportedEncodingException if the encoding is not supported by the VM
* @since 1.1
*/
- public static void writeLines(final File file, final String charsetName, final Collection<?> lines)
- throws IOException {
+ public static void writeLines(final File file, final String charsetName, final Collection<?> lines) throws IOException {
writeLines(file, charsetName, lines, null, false);
}
@@ -3480,8 +3457,7 @@ public static void writeLines(final File file, final String charsetName, final C
* @throws java.io.UnsupportedEncodingException if the encoding is not supported by the VM
* @since 2.1
*/
- public static void writeLines(final File file, final String charsetName, final Collection<?> lines,
- final boolean append) throws IOException {
+ public static void writeLines(final File file, final String charsetName, final Collection<?> lines, final boolean append) throws IOException {
writeLines(file, charsetName, lines, null, append);
}
@@ -3502,8 +3478,7 @@ public static void writeLines(final File file, final String charsetName, final C
* @throws java.io.UnsupportedEncodingException if the encoding is not supported by the VM
* @since 1.1
*/
- public static void writeLines(final File file, final String charsetName, final Collection<?> lines,
- final String lineEnding) throws IOException {
+ public static void writeLines(final File file, final String charsetName, final Collection<?> lines, final String lineEnding) throws IOException {
writeLines(file, charsetName, lines, lineEnding, false);
}
@@ -3522,8 +3497,8 @@ public static void writeLines(final File file, final String charsetName, final C
* @throws java.io.UnsupportedEncodingException if the encoding is not supported by the VM
* @since 2.1
*/
- public static void writeLines(final File file, final String charsetName, final Collection<?> lines,
- final String lineEnding, final boolean append) throws IOException {
+ public static void writeLines(final File file, final String charsetName, final Collection<?> lines, final String lineEnding, final boolean append)
+ throws IOException {
try (OutputStream out = new BufferedOutputStream(newOutputStream(file, append))) {
IOUtils.writeLines(lines, lineEnding, out, charsetName);
}
@@ -3572,8 +3547,7 @@ public static void writeStringToFile(final File file, final String data, final b
* @throws java.io.UnsupportedEncodingException if the encoding is not supported by the VM
* @since 2.4
*/
- public static void writeStringToFile(final File file, final String data, final Charset charset)
- throws IOException {
+ public static void writeStringToFile(final File file, final String data, final Charset charset) throws IOException {
writeStringToFile(file, data, charset, false);
}
@@ -3588,8 +3562,7 @@ public static void writeStringToFile(final File file, final String data, final C
* @throws IOException in case of an I/O error
* @since 2.3
*/
- public static void writeStringToFile(final File file, final String data, final Charset charset,
- final boolean append) throws IOException {
+ public static void writeStringToFile(final File file, final String data, final Charset charset, final boolean append) throws IOException {
try (OutputStream out = newOutputStream(file, append)) {
IOUtils.write(data, out, charset);
}
@@ -3625,8 +3598,7 @@ public static void writeStringToFile(final File file, final String data, final S
* .UnsupportedEncodingException} in version 2.2 if the encoding is not supported by the VM
* @since 2.1
*/
- public static void writeStringToFile(final File file, final String data, final String charsetName,
- final boolean append) throws IOException {
+ public static void writeStringToFile(final File file, final String data, final String charsetName, final boolean append) throws IOException {
writeStringToFile(file, data, Charsets.toCharset(charsetName), append);
}

Some formatting to Checkstyle max line length.

Use final.