io.druid.segment.data

Class VSizeIndexed

java.lang.Object

io.druid.segment.data.VSizeIndexed

All Implemented Interfaces:

HotLoopCallee, Indexed<IndexedInts>, IndexedMultivalue<IndexedInts>, Closeable, AutoCloseable, Iterable<IndexedInts>

public class VSizeIndexed
extends Object
implements IndexedMultivalue<IndexedInts>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VSizeIndexed.VSizeIndexedSupplier

Method Summary

Modifier and Type	Method and Description
WritableSupplier<IndexedMultivalue<IndexedInts>>	asWritableSupplier()
void	close()
static VSizeIndexed	fromIterable(Iterable<VSizeIndexedInts> objectsIterable)
VSizeIndexedInts	get(int index)
Class<? extends VSizeIndexedInts>	getClazz()
int	getSerializedSize()
int	indexOf(IndexedInts value) Returns the index of "value" in this Indexed object, or a negative number if the value is not present.
void	inspectRuntimeShape(RuntimeShapeInspector inspector) Implementations of this method should call inspector.visit() with all fields of this class, which meet two conditions: 1.
Iterator<IndexedInts>	iterator()
static VSizeIndexed	readFromByteBuffer(ByteBuffer buffer)
int	size()
void	writeToChannel(WritableByteChannel channel)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

fromIterable

public static VSizeIndexed fromIterable(Iterable<VSizeIndexedInts> objectsIterable)

getClazz

public Class<? extends VSizeIndexedInts> getClazz()

Specified by:

getClazz in interface Indexed<IndexedInts>

size

public int size()

Specified by:

size in interface Indexed<IndexedInts>

get

public VSizeIndexedInts get(int index)

Specified by:

get in interface Indexed<IndexedInts>

Specified by:

get in interface IndexedMultivalue<IndexedInts>

indexOf

public int indexOf(IndexedInts value)

Description copied from interface: Indexed

Returns the index of "value" in this Indexed object, or a negative number if the value is not present. The negative number is not guaranteed to be any particular number. Subclasses may tighten this contract (GenericIndexed does this).

Specified by:

indexOf in interface Indexed<IndexedInts>

Parameters:

value - value to search for

Returns:

index of value, or a negative number

getSerializedSize

public int getSerializedSize()

writeToChannel

public void writeToChannel(WritableByteChannel channel)
                    throws IOException

Throws:

IOException

readFromByteBuffer

public static VSizeIndexed readFromByteBuffer(ByteBuffer buffer)

iterator

public Iterator<IndexedInts> iterator()

Specified by:

iterator in interface Iterable<IndexedInts>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

inspectRuntimeShape

public void inspectRuntimeShape(RuntimeShapeInspector inspector)

Description copied from interface: HotLoopCallee

Implementations of this method should call inspector.visit() with all fields of this class, which meet two conditions: 1. They are used in methods of this class, annotated with CalledFromHotLoop 2. They are either: a. Nullable objects b. Instances of HotLoopCallee c. Objects, which don't always have a specific class in runtime. For example, a field of type Set could be HashSet or TreeSet in runtime, depending on how this instance (the instance on which inspectRuntimeShape() is called) is configured. d. ByteBuffer or similar objects, where byte order matters e. boolean flags, affecting branch taking f. Arrays of objects, meeting any of conditions a-e.

Specified by:

inspectRuntimeShape in interface HotLoopCallee

asWritableSupplier

public WritableSupplier<IndexedMultivalue<IndexedInts>> asWritableSupplier()