io.druid.segment.data

Class IndexedRTree.ImmutableRTreeObjectStrategy

java.lang.Object

io.druid.segment.data.IndexedRTree.ImmutableRTreeObjectStrategy

All Implemented Interfaces:

ObjectStrategy<ImmutableRTree>, Comparator<ImmutableRTree>

Enclosing class:

IndexedRTree

public static class IndexedRTree.ImmutableRTreeObjectStrategy
extends Object
implements ObjectStrategy<ImmutableRTree>

Constructor Summary

Constructors

Constructor and Description
ImmutableRTreeObjectStrategy(BitmapFactory bitmapFactory)

Method Summary

Modifier and Type	Method and Description
int	compare(ImmutableRTree o1, ImmutableRTree o2)
ImmutableRTree	fromByteBuffer(ByteBuffer buffer, int numBytes) Convert values from their underlying byte representation.
Class<? extends ImmutableRTree>	getClazz()
byte[]	toBytes(ImmutableRTree val)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

ImmutableRTreeObjectStrategy

public ImmutableRTreeObjectStrategy(BitmapFactory bitmapFactory)

Method Detail

getClazz

public Class<? extends ImmutableRTree> getClazz()

Specified by:

getClazz in interface ObjectStrategy<ImmutableRTree>

fromByteBuffer

public ImmutableRTree fromByteBuffer(ByteBuffer buffer,
                                     int numBytes)

Description copied from interface: ObjectStrategy

Convert values from their underlying byte representation. Implementations of this method must not change the given buffer mark, or limit, but may modify its position. Use buffer.asReadOnlyBuffer() or buffer.duplicate() if mark or limit need to be set.

Specified by:

fromByteBuffer in interface ObjectStrategy<ImmutableRTree>

Parameters:

buffer - buffer to read value from

numBytes - number of bytes used to store the value, starting at buffer.position()

Returns:

an object created from the given byte buffer representation

toBytes

public byte[] toBytes(ImmutableRTree val)

Specified by:

toBytes in interface ObjectStrategy<ImmutableRTree>

compare

public int compare(ImmutableRTree o1,
                   ImmutableRTree o2)

Specified by:

compare in interface Comparator<ImmutableRTree>