Package org.apache.druid.segment.data

Class ImmutableRTreeObjectStrategy

java.lang.Object

org.apache.druid.segment.data.ImmutableRTreeObjectStrategy

All Implemented Interfaces:

Comparator<ImmutableRTree>, ObjectStrategy<ImmutableRTree>

public class ImmutableRTreeObjectStrategy
extends Object
implements ObjectStrategy<ImmutableRTree>

Constructor Summary

Constructors

Constructor	Description
ImmutableRTreeObjectStrategy(BitmapFactory bitmapFactory)

Method Summary

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

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface org.apache.druid.segment.data.ObjectStrategy

canCompare, fromByteBufferSafe, fromByteBufferWithSize

Constructor Detail

ImmutableRTreeObjectStrategy

public ImmutableRTreeObjectStrategy(BitmapFactory bitmapFactory)

Method Detail

getClazz

public Class<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 may change the given buffer's mark, or limit, and position. Implementations of this method may not store the given buffer in a field of the "deserialized" object, need to use ByteBuffer.slice(), ByteBuffer.asReadOnlyBuffer() or ByteBuffer.duplicate() in this case.

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>

writeTo

public void writeTo(ImmutableRTree val,
                    WriteOutBytes out)
             throws IOException

Specified by:

writeTo in interface ObjectStrategy<ImmutableRTree>

Throws:

IOException

compare

public int compare(ImmutableRTree o1,
                   ImmutableRTree o2)

Specified by:

compare in interface Comparator<ImmutableRTree>