Package | Description |
---|---|
java.nio |
Defines buffers, which are containers for data, and provides an
overview of the other NIO packages.
|
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.
|
Modifier and Type | Method | Description |
---|---|---|
MappedByteBuffer |
MappedByteBuffer.clear() |
Clears this buffer.
|
MappedByteBuffer |
MappedByteBuffer.flip() |
Flips this buffer.
|
MappedByteBuffer |
MappedByteBuffer.force() |
Forces any changes made to this buffer's content to be written to the
storage device containing the mapped file.
|
MappedByteBuffer |
MappedByteBuffer.limit(int newLimit) |
Sets this buffer's limit.
|
MappedByteBuffer |
MappedByteBuffer.load() |
Loads this buffer's content into physical memory.
|
MappedByteBuffer |
MappedByteBuffer.mark() |
Sets this buffer's mark at its position.
|
MappedByteBuffer |
MappedByteBuffer.position(int newPosition) |
Sets this buffer's position.
|
MappedByteBuffer |
MappedByteBuffer.reset() |
Resets this buffer's position to the previously-marked position.
|
MappedByteBuffer |
MappedByteBuffer.rewind() |
Rewinds this buffer.
|
Modifier and Type | Method | Description |
---|---|---|
abstract MappedByteBuffer |
FileChannel.map(FileChannel.MapMode mode,
long position,
long size) |
Maps a region of this channel's file directly into memory.
|
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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