Uses of Class java.nio.channels.FileChannel (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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Uses of Class
java.nio.channels.FileChannel

Packages that use FileChannel
java.io	Provides for system input and output through data streams, serialization and the file system.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.

Uses of FileChannel in java.io

Methods in java.io that return FileChannel

FileChannel RandomAccessFile.getChannel()
          Returns the unique FileChannel object associated with this file.

FileChannel FileOutputStream.getChannel()
          Returns the unique FileChannel object associated with this file output stream.

FileChannel FileInputStream.getChannel()
          Returns the unique FileChannel object associated with this file input stream.

Methods in java.io that return FileChannel
`FileChannel`	`RandomAccessFile.getChannel()` Returns the unique `FileChannel` object associated with this file.
`FileChannel`	`FileOutputStream.getChannel()` Returns the unique `FileChannel` object associated with this file output stream.
`FileChannel`	`FileInputStream.getChannel()` Returns the unique `FileChannel` object associated with this file input stream.

Uses of FileChannel in java.nio.channels

Methods in java.nio.channels that return FileChannel

FileChannel FileLock.channel()
          Returns the file channel upon whose file this lock is held.

abstract FileChannel FileChannel.position(long newPosition)
          Sets this channel's file position.

abstract FileChannel FileChannel.truncate(long size)
          Truncates this channel's file to the given size.

Methods in java.nio.channels that return FileChannel
`FileChannel`	`FileLock.channel()` Returns the file channel upon whose file this lock is held.
`abstract FileChannel`	`FileChannel.position(long newPosition)` Sets this channel's file position.
`abstract FileChannel`	`FileChannel.truncate(long size)` Truncates this channel's file to the given size.

Constructors in java.nio.channels with parameters of type FileChannel

FileLock(FileChannel channel, long position, long size, boolean shared)
Initializes a new instance of this class.

Constructors in java.nio.channels with parameters of type FileChannel
`FileLock(FileChannel channel, long position, long size, boolean shared)` Initializes a new instance of this class.