Uses of Class
java.nio.MappedByteBuffer
Package
Description
Defines buffers, which are containers for data, and provides an
overview of the other NIO packages.
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.
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Uses of MappedByteBuffer in java.nio
Modifier and TypeMethodDescriptionfinal MappedByteBuffer
MappedByteBuffer.clear()
Clears this buffer.abstract MappedByteBuffer
MappedByteBuffer.compact()
Compacts this buffer (optional operation).abstract MappedByteBuffer
MappedByteBuffer.duplicate()
Creates a new byte buffer that shares this buffer's content.final MappedByteBuffer
MappedByteBuffer.flip()
Flips this buffer.final MappedByteBuffer
MappedByteBuffer.force()
Forces any changes made to this buffer's content to be written to the storage device containing the mapped file.final MappedByteBuffer
MappedByteBuffer.force
(int index, int length) Forces any changes made to a region of this buffer's content to be written to the storage device containing the mapped file.final MappedByteBuffer
MappedByteBuffer.limit
(int newLimit) Sets this buffer's limit.final MappedByteBuffer
MappedByteBuffer.load()
Loads this buffer's content into physical memory.final MappedByteBuffer
MappedByteBuffer.mark()
Sets this buffer's mark at its position.final MappedByteBuffer
MappedByteBuffer.position
(int newPosition) Sets this buffer's position.final MappedByteBuffer
MappedByteBuffer.reset()
Resets this buffer's position to the previously-marked position.final MappedByteBuffer
MappedByteBuffer.rewind()
Rewinds this buffer.abstract MappedByteBuffer
MappedByteBuffer.slice()
Creates a new byte buffer whose content is a shared subsequence of this buffer's content.abstract MappedByteBuffer
MappedByteBuffer.slice
(int index, int length) Creates a new byte buffer whose content is a shared subsequence of this buffer's content. -
Uses of MappedByteBuffer in java.nio.channels
Modifier and TypeMethodDescriptionabstract MappedByteBuffer
FileChannel.map
(FileChannel.MapMode mode, long position, long size) Maps a region of this channel's file directly into memory.