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| JavaTM 2 Platform Std. Ed. v1.4.2
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## Uses of Class
java.nio.channels.FileLock

Packages that use FileLock
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 FileLock in java.nio.channels

Methods in java.nio.channels that return FileLock
`abstract FileLock` | `FileChannel.lock(long position, long size, boolean shared)` Acquires a lock on the given region of this channel's file.
`FileLock` | `FileChannel.lock()` Acquires an exclusive lock on this channel's file.
`abstract FileLock` | `FileChannel.tryLock(long position, long size, boolean shared)` Attempts to acquire a lock on the given region of this channel's file.
`FileLock` | `FileChannel.tryLock()` Attempts to acquire an exclusive lock on this channel's file.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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