Package org.apache.druid.frame.write.columnar

Class FloatFrameMaker

java.lang.Object

org.apache.druid.frame.write.columnar.FloatFrameMaker

All Implemented Interfaces:

Closeable, AutoCloseable

public class FloatFrameMaker
extends Object
implements Closeable

Field Summary

Fields

Modifier and Type	Field	Description
static final long	DATA_OFFSET

Constructor Summary

Constructors

Constructor	Description
FloatFrameMaker(MemoryAllocator allocator, boolean hasNulls)

Method Summary

Modifier and Type	Method	Description
boolean	add(float value)
boolean	addNull()
void	close()
long	size()
void	undo()
static int	valueSize(boolean hasNulls)
long	writeTo(org.apache.datasketches.memory.WritableMemory memory, long startPosition)

Methods inherited from class java.lang.Object

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

Field Details

DATA_OFFSET

public static final long DATA_OFFSET

See Also:

• Constant Field Values

Constructor Details

FloatFrameMaker

public FloatFrameMaker(MemoryAllocator allocator,
 boolean hasNulls)

Method Details

valueSize

public static int valueSize(boolean hasNulls)

add

public boolean add(float value)

addNull

public boolean addNull()

undo

public void undo()

size

public long size()

writeTo

public long writeTo(org.apache.datasketches.memory.WritableMemory memory,
 long startPosition)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable