Package | Description |
---|---|
java.nio.channels |
Defines channels, which represent connections to entities that are capable of
performing I/O operations, such as files.
|
java.nio.file |
Defines interfaces and classes for the Java virtual machine to access files,
file attributes, and file systems.
|
Modifier and Type | Class and Description |
---|---|
class |
FileChannel
A channel for reading, writing, mapping, and manipulating a file.
|
Modifier and Type | Method and Description |
---|---|
SeekableByteChannel |
SeekableByteChannel.position(long newPosition)
Sets this channel's position.
|
SeekableByteChannel |
SeekableByteChannel.truncate(long size)
Truncates the entity, to which this channel is connected, to the given
size.
|
Modifier and Type | Method and Description |
---|---|
static SeekableByteChannel |
Files.newByteChannel(Path path,
OpenOption... options)
Opens or creates a file, returning a seekable byte channel to access the
file.
|
static SeekableByteChannel |
Files.newByteChannel(Path path,
Set<? extends OpenOption> options,
FileAttribute<?>... attrs)
Opens or creates a file, returning a seekable byte channel to access the
file.
|
Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. Use of this specification is subject to license terms.