io.druid.segment.data

Class CompressedFloatsIndexedSupplier

java.lang.Object

io.druid.segment.data.CompressedFloatsIndexedSupplier

All Implemented Interfaces:

com.google.common.base.Supplier<IndexedFloats>

public class CompressedFloatsIndexedSupplier
extends Object
implements com.google.common.base.Supplier<IndexedFloats>

Field Summary

Fields

Modifier and Type	Field and Description
static byte	LZF_VERSION
static int	MAX_FLOATS_IN_BUFFER
static byte	version

Method Summary

Methods

Modifier and Type	Method and Description
CompressedFloatsIndexedSupplier	convertByteOrder(ByteOrder order)
static CompressedFloatsIndexedSupplier	fromByteBuffer(ByteBuffer buffer, ByteOrder order)
static CompressedFloatsIndexedSupplier	fromFloatBuffer(FloatBuffer buffer, ByteOrder order, CompressedObjectStrategy.CompressionStrategy compression)
static CompressedFloatsIndexedSupplier	fromFloatBuffer(FloatBuffer buffer, int chunkFactor, ByteOrder order, CompressedObjectStrategy.CompressionStrategy compression)
IndexedFloats	get()
long	getSerializedSize()
int	size()
void	writeToChannel(WritableByteChannel channel)

Methods inherited from class java.lang.Object

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

Field Detail

LZF_VERSION

public static final byte LZF_VERSION

See Also:

Constant Field Values

version

public static final byte version

See Also:

Constant Field Values

MAX_FLOATS_IN_BUFFER

public static final int MAX_FLOATS_IN_BUFFER

See Also:

Constant Field Values

Method Detail

size

public int size()

get

public IndexedFloats get()

Specified by:

get in interface com.google.common.base.Supplier<IndexedFloats>

getSerializedSize

public long getSerializedSize()

writeToChannel

public void writeToChannel(WritableByteChannel channel)
                    throws IOException

Throws:

IOException

convertByteOrder

public CompressedFloatsIndexedSupplier convertByteOrder(ByteOrder order)

fromByteBuffer

public static CompressedFloatsIndexedSupplier fromByteBuffer(ByteBuffer buffer,
                                             ByteOrder order)

fromFloatBuffer

public static CompressedFloatsIndexedSupplier fromFloatBuffer(FloatBuffer buffer,
                                              ByteOrder order,
                                              CompressedObjectStrategy.CompressionStrategy compression)

fromFloatBuffer

public static CompressedFloatsIndexedSupplier fromFloatBuffer(FloatBuffer buffer,
                                              int chunkFactor,
                                              ByteOrder order,
                                              CompressedObjectStrategy.CompressionStrategy compression)