#Java.nio Classes and Interfaces

_{#Java.nio Classes and Interfaces - 163 results found.}

Name	Description	Type	Package	Framework
AbstractInterruptibleChannel	Base implementation class for interruptible channels.	Class	java.nio.channels.spi	Java SE
AbstractSelectableChannel	Base implementation class for selectable channels.	Class	java.nio.channels.spi	Java SE
AbstractSelectionKey	Base implementation class for selection keys.	Class	java.nio.channels.spi	Java SE
AbstractSelector	Base implementation class for selectors.	Class	java.nio.channels.spi	Java SE
AcceptPendingException	Unchecked exception thrown when an attempt is made to initiate an accept operation on a channel and a previous accept operation has not completed.	Class	java.nio.channels	Java SE
AccessDeniedException	Checked exception thrown when a file system operation is denied, typically due to a file permission or other access check.	Class	java.nio.file	Java SE
AclEntry	An entry in an access control list (ACL).	Class	java.nio.file.attribute	Java SE
AclEntry .Builder	A builder of AclEntry objects.	Class	java.nio.file.attribute.AclEntry	Java SE
AlreadyBoundException	Unchecked exception thrown when an attempt is made to bind the socket a network oriented channel that is already bound.	Class	java.nio.channels	Java SE
AlreadyConnectedException	Unchecked exception thrown when an attempt is made to connect a SocketChannel that is already connected.	Class	java.nio.channels	Java SE
AsynchronousChannelGroup	A grouping of asynchronous channels for the purpose of resource sharing.	Class	java.nio.channels	Java SE
AsynchronousChannelProvider	Service-provider class for asynchronous channels.	Class	java.nio.channels.spi	Java SE
AsynchronousCloseException	Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O	Class	java.nio.channels	Java SE
AsynchronousFileChannel	An asynchronous channel for reading, writing, and manipulating a file.	Class	java.nio.channels	Java SE
AsynchronousServerSocketChannel	An asynchronous channel for stream-oriented listening sockets.	Class	java.nio.channels	Java SE
AsynchronousSocketChannel	An asynchronous channel for stream-oriented connecting sockets.	Class	java.nio.channels	Java SE
AtomicMoveNotSupportedException	Checked exception thrown when a file cannot be moved as an atomic file systemSince:1.	Class	java.nio.file	Java SE
AccessMode	Defines access modes used to test the accessibility of a file.	Class	java.nio.file	Java SE
AclEntryFlag	Defines the flags for used by the flags component of an ACL entry.	Class	java.nio.file.attribute	Java SE
AclEntryPermission	enum AclEntryPermissionDefines the permissions for use with the permissions component of an ACL	Class	java.nio.file.attribute	Java SE
AclEntryType	A typesafe enumeration of the access control entry types.	Class	java.nio.file.attribute	Java SE
AclFileAttributeView	A file attribute view that supports reading or updating a file's Access Control Lists (ACL) or file owner attributes.	Interface	java.nio.file.attribute	Java SE
AsynchronousByteChannel	An asynchronous channel that can read and write bytes.	Interface	java.nio.channels	Java SE
AsynchronousChannel	A channel that supports asynchronous I/O operations.	Interface	java.nio.channels	Java SE
AttributeView	An object that provides a read-only or updatable view of non-opaque values associated with an object in a filesystem.	Interface	java.nio.file.attribute	Java SE
Buffer	A container for data of a specific primitive type.	Class	java.nio	Java SE
BufferOverflowException	Unchecked exception thrown when a relative put operation reaches the target buffer's limit.	Class	java.nio	Java SE
BufferUnderflowException	Unchecked exception thrown when a relative get operation reaches the source buffer's limit.	Class	java.nio	Java SE
ByteBuffer	This class defines six categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
ByteOrder	A typesafe enumeration for byte orders.	Class	java.nio	Java SE
BasicFileAttributes	Basic attributes associated with a file in a file system.	Interface	java.nio.file.attribute	Java SE
BasicFileAttributeView	A file attribute view that provides a view of a basic set of file attributes common to many file systems.	Interface	java.nio.file.attribute	Java SE
ByteChannel	A channel that can read and write bytes.	Interface	java.nio.channels	Java SE
CancelledKeyException	Unchecked exception thrown when an attempt is made to use a selection key that is no longer valid.	Class	java.nio.channels	Java SE
Channels	Utility methods for channels and streams.	Class	java.nio.channels	Java SE
CharacterCodingException	Checked exception thrown when a character encoding or decoding error occurs.	Class	java.nio.charset	Java SE
CharBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
Charset	A named mapping between sequences of sixteen-bit Unicode code units and sequences of bytes.	Class	java.nio.charset	Java SE
CharsetDecoder	An engine that can transform a sequence of bytes in a specific charset into a sequence of sixteen-bit Unicode characters.	Class	java.nio.charset	Java SE
CharsetEncoder	An engine that can transform a sequence of sixteen-bit Unicode characters into a sequence of bytes in a specific charset.	Class	java.nio.charset	Java SE
CharsetProvider	Charset service-provider class.	Class	java.nio.charset.spi	Java SE
ClosedByInterruptException	Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.	Class	java.nio.channels	Java SE
ClosedChannelException	Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that	Class	java.nio.channels	Java SE
ClosedDirectoryStreamException	Unchecked exception thrown when an attempt is made to invoke an operation on a directory stream that is closed.	Class	java.nio.file	Java SE
ClosedFileSystemException	Unchecked exception thrown when an attempt is made to invoke an operation on a file and the file system is closed.	Class	java.nio.file	Java SE
ClosedSelectorException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a closed selector.	Class	java.nio.channels	Java SE
ClosedWatchServiceException	Unchecked exception thrown when an attempt is made to invoke an operation on a watch service that is closed.	Class	java.nio.file	Java SE
CoderMalfunctionError	Error thrown when the decodeLoop method of a CharsetDecoder, or the encodeLoop method of a CharsetEncoder, throws an unexpected	Class	java.nio.charset	Java SE
CoderResult	A description of the result state of a coder.	Class	java.nio.charset	Java SE
CodingErrorAction	A typesafe enumeration for coding-error actions.	Class	java.nio.charset	Java SE
ConnectionPendingException	Unchecked exception thrown when an attempt is made to connect a SocketChannel for which a non-blocking connection operation is already inSince:1.	Class	java.nio.channels	Java SE
Channel	A nexus for I/O operations.	Interface	java.nio.channels	Java SE
CompletionHandler	A handler for consuming the result of an asynchronous I/O operation.	Interface	java.nio.channels	Java SE
CopyOption	An object that configures how to copy or move a file.	Interface	java.nio.file	Java SE
DatagramChannel	A selectable channel for datagram-oriented sockets.	Class	java.nio.channels	Java SE
DirectoryIteratorException	Runtime exception thrown if an I/O error is encountered when iterating over the entries in a directory.	Class	java.nio.file	Java SE
DirectoryNotEmptyException	Checked exception thrown when a file system operation fails because a directory is not empty.	Class	java.nio.file	Java SE
DoubleBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
DirectoryStream	An object to iterate over the entries in a directory.	Interface	java.nio.file	Java SE
DirectoryStream .Filter	An interface that is implemented by objects that decide if a directory entry should be accepted or filtered.	Interface	java.nio.file.DirectoryStream	Java SE
DosFileAttributes	File attributes associated with a file in a file system that supports legacy DOS attributes.	Interface	java.nio.file.attribute	Java SE
DosFileAttributeView	A file attribute view that provides a view of the legacy DOS file attributes.	Interface	java.nio.file.attribute	Java SE
FileAlreadyExistsException	Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists.	Class	java.nio.file	Java SE
FileChannel	A channel for reading, writing, mapping, and manipulating a file.	Class	java.nio.channels	Java SE
FileChannel .MapMode	A typesafe enumeration for file-mapping modes.	Class	java.nio.channels.FileChannel	Java SE
FileLock	A token representing a lock on a region of a file.	Class	java.nio.channels	Java SE
FileLockInterruptionException	Checked exception received by a thread when another thread interrupts it while it is waiting to acquire a file lock.	Class	java.nio.channels	Java SE
Files	This class consists exclusively of static methods that operate on files, directories, or other types of files.	Class	java.nio.file	Java SE
FileStore	Storage for files.	Class	java.nio.file	Java SE
FileSystem	Provides an interface to a file system and is the factory for objects to access files and other objects in the file system.	Class	java.nio.file	Java SE
FileSystemAlreadyExistsException	Runtime exception thrown when an attempt is made to create a file system thatSee Also:Serialized Form	Class	java.nio.file	Java SE
FileSystemException	Thrown when a file system operation fails on one or two files.	Class	java.nio.file	Java SE
FileSystemLoopException	Checked exception thrown when a file system loop, or cycle, is encountered.	Class	java.nio.file	Java SE
FileSystemNotFoundException	Runtime exception thrown when a file system cannot be found.	Class	java.nio.file	Java SE
FileSystemProvider	Service-provider class for file systems.	Class	java.nio.file.spi	Java SE
FileSystems	Factory methods for file systems.	Class	java.nio.file	Java SE
FileTime	Represents the value of a file's time stamp attribute.	Class	java.nio.file.attribute	Java SE
FileTypeDetector	A file type detector for probing a file to guess its file type.	Class	java.nio.file.spi	Java SE
FloatBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
FileVisitOption	enum FileVisitOptionDefines the file tree traversal options.	Class	java.nio.file	Java SE
FileVisitResult	enum FileVisitResultThe result type of a FileVisitor.	Class	java.nio.file	Java SE
FileAttribute	An object that encapsulates the value of a file attribute that can be set atomically when creating a new file or directory by invoking the createFile or createDirectory methods.	Interface	java.nio.file.attribute	Java SE
FileAttributeView	An attribute view that is a read-only or updatable view of non-opaque values associated with a file in a filesystem.	Interface	java.nio.file.attribute	Java SE
FileOwnerAttributeView	A file attribute view that supports reading or updating the owner of a file.	Interface	java.nio.file.attribute	Java SE
FileStoreAttributeView		Interface	java.nio.file.attribute	Java SE
FileVisitor	A visitor of files.	Interface	java.nio.file	Java SE
GatheringByteChannel	A channel that can write bytes from a sequence of buffers.	Interface	java.nio.channels	Java SE
GroupPrincipal	A UserPrincipal representing a group identity, used to determine access rights to objects in a file system.	Interface	java.nio.file.attribute	Java SE
IllegalBlockingModeException	Unchecked exception thrown when a blocking-mode-specific operation is invoked upon a channel in the incorrect blocking mode.	Class	java.nio.channels	Java SE
IllegalChannelGroupException	Unchecked exception thrown when an attempt is made to open a channel in a group that was not created by the same provider.	Class	java.nio.channels	Java SE
IllegalCharsetNameException	Unchecked exception thrown when a string that is not a legal charset name is used as such.	Class	java.nio.charset	Java SE
IllegalSelectorException	Unchecked exception thrown when an attempt is made to register a channel with a selector that was not created by the provider that created the	Class	java.nio.channels	Java SE
IntBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
InterruptedByTimeoutException	Checked exception received by a thread when a timeout elapses before an asynchronous operation completes.	Class	java.nio.channels	Java SE
InvalidMarkException	Unchecked exception thrown when an attempt is made to reset a buffer when its mark is not defined.	Class	java.nio	Java SE
InvalidPathException	Unchecked exception thrown when path string cannot be converted into a Path because the path string contains invalid characters, or	Class	java.nio.file	Java SE
InterruptibleChannel	A channel that can be asynchronously closed and interrupted.	Interface	java.nio.channels	Java SE
LinkPermission	The Permission class for link creation operations.	Class	java.nio.file	Java SE
LongBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
LinkOption	Defines the options as to how symbolic links are handled.	Class	java.nio.file	Java SE
MalformedInputException	Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode	Class	java.nio.charset	Java SE
MappedByteBuffer	A direct byte buffer whose content is a memory-mapped region of a file.	Class	java.nio	Java SE
MembershipKey	A token representing the membership of an Internet Protocol (IP) multicast A membership key may represent a membership to receive all datagrams sent	Class	java.nio.channels	Java SE
MulticastChannel	A network channel that supports Internet Protocol (IP) multicasting.	Interface	java.nio.channels	Java SE
NoConnectionPendingException	Unchecked exception thrown when the finishConnect method of a SocketChannel is invoked without first successfully invoking its connect method.	Class	java.nio.channels	Java SE
NonReadableChannelException	Unchecked exception thrown when an attempt is made to read from a channel that was not originally opened for reading.	Class	java.nio.channels	Java SE
NonWritableChannelException	Unchecked exception thrown when an attempt is made to write to a channel that was not originally opened for writing.	Class	java.nio.channels	Java SE
NoSuchFileException	Checked exception thrown when an attempt is made to access a file that doesSince:1.	Class	java.nio.file	Java SE
NotDirectoryException	Checked exception thrown when a file system operation, intended for a directory, fails because the file is not a directory.	Class	java.nio.file	Java SE
NotLinkException	Checked exception thrown when a file system operation fails because a file is not a symbolic link.	Class	java.nio.file	Java SE
NotYetBoundException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a server socket channel that is not yet bound.	Class	java.nio.channels	Java SE
NotYetConnectedException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a socket channel that is not yet connected.	Class	java.nio.channels	Java SE
NetworkChannel	A channel to a network socket.	Interface	java.nio.channels	Java SE
OverlappingFileLockException	Unchecked exception thrown when an attempt is made to acquire a lock on a region of a file that overlaps a region already locked by the same Java	Class	java.nio.channels	Java SE
OpenOption	An object that configures how to open or create a file.	Interface	java.nio.file	Java SE
Paths	This class consists exclusively of static methods that return a Path by converting a path string or URI.	Class	java.nio.file	Java SE
Pipe	A pair of channels that implements a unidirectional pipe.	Class	java.nio.channels	Java SE
Pipe .SinkChannel	A channel representing the writable end of a Pipe.	Class	java.nio.channels.Pipe	Java SE
Pipe .SourceChannel	A channel representing the readable end of a Pipe.	Class	java.nio.channels.Pipe	Java SE
PosixFilePermissions	This class consists exclusively of static methods that operate on sets of PosixFilePermission objects.	Class	java.nio.file.attribute	Java SE
ProviderMismatchException	Unchecked exception thrown when an attempt is made to invoke a method on an object created by one file system provider with a parameter created by a	Class	java.nio.file	Java SE
ProviderNotFoundException	Runtime exception thrown when a provider of the required type cannot be found.	Class	java.nio.file	Java SE
PosixFilePermission	enum PosixFilePermissionDefines the bits for use with the permissions attribute.	Class	java.nio.file.attribute	Java SE
Path	An object that may be used to locate a file in a file system.	Interface	java.nio.file	Java SE
PathMatcher	An interface that is implemented by objects that perform match operations onSince:1.	Interface	java.nio.file	Java SE
PosixFileAttributes	File attributes associated with files on file systems used by operating systems that implement the Portable Operating System Interface (POSIX) family of	Interface	java.nio.file.attribute	Java SE
PosixFileAttributeView	A file attribute view that provides a view of the file attributes commonly associated with files on file systems used by operating systems that implement	Interface	java.nio.file.attribute	Java SE
ReadOnlyBufferException	Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.	Class	java.nio	Java SE
ReadOnlyFileSystemException	Unchecked exception thrown when an attempt is made to update an object associated with a read-only FileSystem.	Class	java.nio.file	Java SE
ReadPendingException	Unchecked exception thrown when an attempt is made to read from an asynchronous socket channel and a previous read has not completed.	Class	java.nio.channels	Java SE
ReadableByteChannel	A channel that can read bytes.	Interface	java.nio.channels	Java SE
SelectableChannel	A channel that can be multiplexed via a Selector.	Class	java.nio.channels	Java SE
SelectionKey	A token representing the registration of a SelectableChannel with a A selection key is created each time a channel is registered with a	Class	java.nio.channels	Java SE
Selector	A multiplexor of SelectableChannel objects.	Class	java.nio.channels	Java SE
SelectorProvider	Service-provider class for selectors and selectable channels.	Class	java.nio.channels.spi	Java SE
ServerSocketChannel	A selectable channel for stream-oriented listening sockets.	Class	java.nio.channels	Java SE
ShortBuffer	This class defines four categories of operations upon Absolute and relative get and	Class	java.nio	Java SE
ShutdownChannelGroupException	Unchecked exception thrown when an attempt is made to construct a channel in a group that is shutdown or the completion handler for an I/O operation	Class	java.nio.channels	Java SE
SimpleFileVisitor	A simple visitor of files with default behavior to visit all files and to re-throw I/O errors.	Class	java.nio.file	Java SE
SocketChannel	A selectable channel for stream-oriented connecting sockets.	Class	java.nio.channels	Java SE
StandardCharsets	Constant definitions for the standard Charsets.	Class	java.nio.charset	Java SE
StandardWatchEventKinds	Defines the standard event kinds.	Class	java.nio.file	Java SE
StandardCopyOption	enum StandardCopyOptionDefines the standard copy options.	Class	java.nio.file	Java SE
StandardOpenOption	enum StandardOpenOptionDefines the standard open options.	Class	java.nio.file	Java SE
ScatteringByteChannel	A channel that can read bytes into a sequence of buffers.	Interface	java.nio.channels	Java SE
SecureDirectoryStream	A DirectoryStream that defines operations on files that are located relative to an open directory.	Interface	java.nio.file	Java SE
SeekableByteChannel	A byte channel that maintains a current position and allows the position to be changed.	Interface	java.nio.channels	Java SE
UnmappableCharacterException	Checked exception thrown when an input character (or byte) sequence is valid but cannot be mapped to an output byte (or character)	Class	java.nio.charset	Java SE
UnresolvedAddressException	Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.	Class	java.nio.channels	Java SE
UnsupportedAddressTypeException	Unchecked exception thrown when an attempt is made to bind or connect to a socket address of a type that is not supported.	Class	java.nio.channels	Java SE
UnsupportedCharsetException	Unchecked exception thrown when no support is available for a requested charset.	Class	java.nio.charset	Java SE
UserPrincipalLookupService	An object to lookup user and group principals by name.	Class	java.nio.file.attribute	Java SE
UserPrincipalNotFoundException	Checked exception thrown when a lookup of UserPrincipal fails because the principal does not exist.	Class	java.nio.file.attribute	Java SE
UserDefinedFileAttributeView	A file attribute view that provides a view of a file's user-defined attributes, sometimes known as extended attributes.	Interface	java.nio.file.attribute	Java SE
UserPrincipal	A Principal representing an identity used to determine access rights to objects in a file system.	Interface	java.nio.file.attribute	Java SE
WritePendingException	Unchecked exception thrown when an attempt is made to write to an asynchronous socket channel and a previous write has not completed.	Class	java.nio.channels	Java SE
Watchable	An object that may be registered with a watch service so that it can be watched for changes and events.	Interface	java.nio.file	Java SE
WatchEvent	An event or a repeated event for an object that is registered with a WatchService.	Interface	java.nio.file	Java SE
WatchEvent .Kind	An event kind, for the purposes of identification.	Interface	java.nio.file.WatchEvent	Java SE
WatchEvent .Modifier	An event modifier that qualifies how a Watchable is registered with a WatchService.	Interface	java.nio.file.WatchEvent	Java SE
WatchKey	A token representing the registration of a watchable object with a WatchService.	Interface	java.nio.file	Java SE
WatchService	A watch service that watches registered objects for changes and events.	Interface	java.nio.file	Java SE
WritableByteChannel	A channel that can write bytes.	Interface	java.nio.channels	Java SE

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