io.druid.segment.writeout

Class OnHeapMemorySegmentWriteOutMedium

java.lang.Object

io.druid.segment.writeout.OnHeapMemorySegmentWriteOutMedium

All Implemented Interfaces:

SegmentWriteOutMedium, Closeable, AutoCloseable

public final class OnHeapMemorySegmentWriteOutMedium
extends Object
implements SegmentWriteOutMedium

Constructor Summary

Constructors

Constructor and Description
OnHeapMemorySegmentWriteOutMedium()

Method Summary

Modifier and Type	Method and Description
void	close()
Closer	getCloser() Returns a closer of this SegmentWriteOutMedium, which is closed in this SegmentWriteOutMedium's close() method.
WriteOutBytes	makeWriteOutBytes() Creates a new empty WriteOutBytes, attached to this SegmentWriteOutMedium.

Methods inherited from class java.lang.Object

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

Constructor Detail

OnHeapMemorySegmentWriteOutMedium

public OnHeapMemorySegmentWriteOutMedium()

Method Detail

makeWriteOutBytes

public WriteOutBytes makeWriteOutBytes()
                                throws IOException

Description copied from interface: SegmentWriteOutMedium

Creates a new empty WriteOutBytes, attached to this SegmentWriteOutMedium. When this SegmentWriteOutMedium is closed, the returned WriteOutBytes couldn't be used anymore.

Specified by:

makeWriteOutBytes in interface SegmentWriteOutMedium

Throws:

IOException

getCloser

public Closer getCloser()

Description copied from interface: SegmentWriteOutMedium

Returns a closer of this SegmentWriteOutMedium, which is closed in this SegmentWriteOutMedium's close() method. Could be used to "attach" some random resources to this SegmentWriteOutMedium, to be closed at the same time.

Specified by:

getCloser in interface SegmentWriteOutMedium

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException