本文整理了Java中java.nio.file.NoSuchFileException.<init>()
方法的一些代码示例,展示了NoSuchFileException.<init>()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。NoSuchFileException.<init>()
方法的具体详情如下:
包路径:java.nio.file.NoSuchFileException
类名称:NoSuchFileException
方法名:<init>
暂无
代码示例来源:origin: org.apache.lucene/lucene-core
protected void ensureCanRead(String name) throws IOException {
if (pendingDeletes.contains(name)) {
throw new NoSuchFileException("file \"" + name + "\" is pending delete and cannot be opened for read");
}
}
代码示例来源:origin: google/jimfs
/**
* Checks that this entry exists, throwing an exception if not.
*
* @return this
* @throws NoSuchFileException if this entry does not exist
*/
public DirectoryEntry requireExists(Path pathForException) throws NoSuchFileException {
if (!exists()) {
throw new NoSuchFileException(pathForException.toString());
}
return this;
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public long fileLength(String name) throws IOException {
ensureOpen();
if (pendingDeletes.contains(name)) {
throw new NoSuchFileException("file \"" + name + "\" is pending delete");
}
return Files.size(directory.resolve(name));
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public void deleteFile(String name) throws IOException {
ensureOpen();
FileEntry removed = files.remove(name);
if (removed == null) {
throw new NoSuchFileException(name);
}
}
代码示例来源:origin: GoogleContainerTools/jib
private JavaContainerBuilder addDirectory(
Path directory, AbsoluteUnixPath destination, LayerType layerType, Predicate<Path> pathFilter)
throws IOException {
if (!Files.exists(directory)) {
throw new NoSuchFileException(directory.toString());
}
if (!Files.isDirectory(directory)) {
throw new NotDirectoryException(directory.toString());
}
layerConfigurationsBuilder.addDirectoryContents(layerType, directory, pathFilter, destination);
classpath.add(destination.toString());
return this;
}
}
代码示例来源:origin: neo4j/neo4j
public static void checkWritableDirectory( Path directory ) throws FileSystemException
{
if ( !exists( directory ) )
{
throw new NoSuchFileException( directory.toString() );
}
if ( isRegularFile( directory ) )
{
throw new FileSystemException( directory.toString() + ": Not a directory" );
}
if ( !isWritable( directory ) )
{
throw new AccessDeniedException( directory.toString() );
}
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public void rename(String source, String dest) throws IOException {
ensureOpen();
FileEntry file = files.get(source);
if (file == null) {
throw new NoSuchFileException(source);
}
if (files.putIfAbsent(dest, file) != null) {
throw new FileAlreadyExistsException(dest);
}
if (!files.remove(source, file)) {
throw new IllegalStateException("File was unexpectedly replaced: " + source);
}
files.remove(source);
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public void rename(String source, String dest) throws IOException {
ensureOpen();
if (pendingDeletes.contains(source)) {
throw new NoSuchFileException("file \"" + source + "\" is pending delete and cannot be moved");
}
maybeDeletePendingFiles();
if (pendingDeletes.remove(dest)) {
privateDeleteFile(dest, true); // try again to delete it - this is best effort
pendingDeletes.remove(dest); // watch out if the delete fails it's back in here.
}
Files.move(directory.resolve(source), directory.resolve(dest), StandardCopyOption.ATOMIC_MOVE);
}
代码示例来源:origin: google/jimfs
/**
* Returns the result of the file lookup for the given path.
*/
public DirectoryEntry lookUp(
File workingDirectory, JimfsPath path, Set<? super LinkOption> options) throws IOException {
checkNotNull(path);
checkNotNull(options);
DirectoryEntry result = lookUp(workingDirectory, path, options, 0);
if (result == null) {
// an intermediate file in the path did not exist or was not a directory
throw new NoSuchFileException(path.toString());
}
return result;
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public long fileLength(String name) throws IOException {
ensureOpen();
FileEntry file = files.get(name);
if (file == null) {
throw new NoSuchFileException(name);
}
return file.length();
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public void deleteFile(String name) throws IOException {
if (pendingDeletes.contains(name)) {
throw new NoSuchFileException("file \"" + name + "\" is already pending delete");
}
privateDeleteFile(name, false);
maybeDeletePendingFiles();
}
代码示例来源:origin: org.apache.lucene/lucene-core
@Override
public IndexInput openInput(String name, IOContext context) throws IOException {
ensureOpen();
FileEntry e = files.get(name);
if (e == null) {
throw new NoSuchFileException(name);
} else {
return e.openInput();
}
}
代码示例来源:origin: apache/ignite
/** {@inheritDoc} */
@Override protected VisorEither<VisorFileBlock> run(VisorFileBlockTaskArg arg) {
try {
URL url = U.resolveIgniteUrl(arg.getPath());
if (url == null)
return new VisorEither<>(new NoSuchFileException("File path not found: " + arg.getPath()));
VisorFileBlock block = readBlock(
new File(url.toURI()), arg.getOffset(), arg.getBlockSize(), arg.getLastModified());
return new VisorEither<>(block);
}
catch (IOException e) {
return new VisorEither<>(e);
}
catch (URISyntaxException ignored) {
return new VisorEither<>(new NoSuchFileException("File path not found: " + arg.getPath()));
}
}
代码示例来源:origin: neo4j/neo4j
@Override
public PageSwapper createPageSwapper(
File file,
int filePageSize,
PageEvictionCallback onEviction,
boolean createIfNotExist,
boolean noChannelStriping ) throws IOException
{
if ( !fs.fileExists( file ) )
{
if ( createIfNotExist )
{
fs.create( file ).close();
}
else
{
throw new NoSuchFileException( file.getPath(), null, "Cannot map non-existing file" );
}
}
return new SingleFilePageSwapper( file, fs, filePageSize, onEviction, noChannelStriping );
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldGiveAClearMessageIfTheArchivesParentDoesntExist() throws Exception
{
doThrow( new NoSuchFileException( archive.getParent().toString() ) ).when( dumper ).dump(any(), any(), any(), any() );
CommandFailed commandFailed = assertThrows( CommandFailed.class, () -> execute( "foo.db" ) );
assertEquals( "unable to dump database: NoSuchFileException: " + archive.getParent(), commandFailed.getMessage() );
}
代码示例来源:origin: neo4j/neo4j
@Override
public void deleteFileOrThrow( File file ) throws IOException
{
file = canonicalFile( file );
if ( !fileExists( file ) )
{
throw new NoSuchFileException( file.getAbsolutePath() );
}
if ( !deleteFile( file ) )
{
throw new IOException( "Could not delete file: " + file );
}
}
代码示例来源:origin: neo4j/neo4j
@Override
public void renameFile( File from, File to, CopyOption... copyOptions ) throws IOException
{
from = canonicalFile( from );
to = canonicalFile( to );
if ( !files.containsKey( from ) )
{
throw new NoSuchFileException( "'" + from + "' doesn't exist" );
}
boolean replaceExisting = false;
for ( CopyOption copyOption : copyOptions )
{
replaceExisting |= copyOption == REPLACE_EXISTING;
}
if ( files.containsKey( to ) && !replaceExisting )
{
throw new FileAlreadyExistsException( "'" + to + "' already exists" );
}
if ( !isDirectory( to.getParentFile() ) )
{
throw new NoSuchFileException( "Target directory[" + to.getParent() + "] does not exists" );
}
files.put( to, files.remove( from ) );
}
代码示例来源:origin: googleapis/google-cloud-java
@Override
public void delete(Path path) throws IOException {
initStorage();
CloudStoragePath cloudPath = CloudStorageUtil.checkPath(path);
if (!deleteIfExists(cloudPath)) {
throw new NoSuchFileException(cloudPath.toString());
}
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldGiveAClearMessageIfTheArchiveDoesntExist() throws IOException, IncorrectFormat
{
doThrow( new NoSuchFileException( archive.toString() ) ).when( loader ).load( any(), any(), any() );
CommandFailed commandFailed = assertThrows( CommandFailed.class, () -> execute( null ) );
assertEquals( "archive does not exist: " + archive, commandFailed.getMessage() );
}
代码示例来源:origin: googleapis/google-cloud-java
@Override
public CloudStorageFileAttributes readAttributes() throws IOException {
if (path.seemsLikeADirectory() && path.getFileSystem().config().usePseudoDirectories()) {
return new CloudStoragePseudoDirectoryAttributes(path);
}
BlobInfo blobInfo = storage.get(path.getBlobId());
if (blobInfo == null) {
throw new NoSuchFileException(path.toUri().toString());
}
return new CloudStorageObjectAttributes(blobInfo);
}
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