org.apache.cassandra.io.util

Class BufferedSegmentedFile.Builder

java.lang.Object

org.apache.cassandra.io.util.SegmentedFile.Builder

org.apache.cassandra.io.util.BufferedSegmentedFile.Builder

All Implemented Interfaces:

java.lang.AutoCloseable

Enclosing class:

BufferedSegmentedFile

public static class BufferedSegmentedFile.Builder
extends SegmentedFile.Builder

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
void	addPotentialBoundary(long boundary) Adds a position that would be a safe place for a segment boundary in the file.
SegmentedFile	complete(ChannelProxy channel, long overrideLength) Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.

Methods inherited from class org.apache.cassandra.io.util.SegmentedFile.Builder

close, close, complete, complete, deserializeBounds, serializeBounds

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

addPotentialBoundary

public void addPotentialBoundary(long boundary)

Description copied from class: SegmentedFile.Builder

Adds a position that would be a safe place for a segment boundary in the file. For a block/row based file format, safe boundaries are block/row edges.

Specified by:

addPotentialBoundary in class SegmentedFile.Builder

Parameters:

boundary - The absolute position of the potential boundary in the file.

complete

public SegmentedFile complete(ChannelProxy channel,
                              long overrideLength)

Description copied from class: SegmentedFile.Builder

Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.

Specified by:

complete in class SegmentedFile.Builder

Parameters:

channel - The channel to the file on disk.