io.druid.segment.data

Class IndexedRTree.ImmutableRTreeObjectStrategy

java.lang.Object

io.druid.segment.data.IndexedRTree.ImmutableRTreeObjectStrategy

All Implemented Interfaces:

ObjectStrategy<com.metamx.collections.spatial.ImmutableRTree>, Comparator<com.metamx.collections.spatial.ImmutableRTree>

Enclosing class:

IndexedRTree

public static class IndexedRTree.ImmutableRTreeObjectStrategy
extends Object
implements ObjectStrategy<com.metamx.collections.spatial.ImmutableRTree>

Constructor Summary

Constructors

Constructor and Description
IndexedRTree.ImmutableRTreeObjectStrategy(com.metamx.collections.bitmap.BitmapFactory bitmapFactory)

Method Summary

Methods

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

equals

Constructor Detail

IndexedRTree.ImmutableRTreeObjectStrategy

public IndexedRTree.ImmutableRTreeObjectStrategy(com.metamx.collections.bitmap.BitmapFactory bitmapFactory)

Method Detail

getClazz

public Class<? extends com.metamx.collections.spatial.ImmutableRTree> getClazz()

Specified by:

getClazz in interface ObjectStrategy<com.metamx.collections.spatial.ImmutableRTree>

fromByteBuffer

public com.metamx.collections.spatial.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<com.metamx.collections.spatial.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(com.metamx.collections.spatial.ImmutableRTree val)

Specified by:

toBytes in interface ObjectStrategy<com.metamx.collections.spatial.ImmutableRTree>

compare

public int compare(com.metamx.collections.spatial.ImmutableRTree o1,
          com.metamx.collections.spatial.ImmutableRTree o2)

Specified by:

compare in interface Comparator<com.metamx.collections.spatial.ImmutableRTree>