com.indeed.mph.serializers

Class SmartFloatFixed8Serializer

java.lang.Object

com.indeed.mph.serializers.AbstractParseable<T>

com.indeed.mph.serializers.AbstractSmartSerializer<java.lang.Float>

com.indeed.mph.serializers.AbstractSmartFloatSerializer

com.indeed.mph.serializers.SmartFloatFixed8Serializer

All Implemented Interfaces:

Parseable<java.lang.Float>, SmartSerializer<java.lang.Float>, com.indeed.util.serialization.Serializer<java.lang.Float>, java.io.Serializable

public class SmartFloatFixed8Serializer
extends AbstractSmartFloatSerializer

A compressed float in one byte, clamping values to a range and dividing into 256 equal sized buckets within that range. Default range is [0, 1].

Author:

alexs

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SmartFloatFixed8Serializer()
SmartFloatFixed8Serializer(float minValue, float maxValue)

Method Summary

Modifier and Type	Method and Description
float	byteToFloat(byte b)
byte	floatToByte(float v)
java.lang.Float	read(java.io.DataInput in)
LinearDiophantineEquation	size()
long	sizeOf(java.lang.Float n)
void	write(java.lang.Float v, java.io.DataOutput out)

Methods inherited from class com.indeed.mph.serializers.AbstractSmartFloatSerializer

parseFromString

Methods inherited from class com.indeed.mph.serializers.AbstractSmartSerializer

skip

Methods inherited from class com.indeed.mph.serializers.AbstractParseable

print, printToString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.indeed.mph.Parseable

print, printToString

Constructor Detail

SmartFloatFixed8Serializer

public SmartFloatFixed8Serializer(float minValue,
                                  float maxValue)

SmartFloatFixed8Serializer

public SmartFloatFixed8Serializer()

Method Detail

write

public void write(@Nonnull
                  java.lang.Float v,
                  java.io.DataOutput out)
           throws java.io.IOException

Throws:

java.io.IOException

read

public java.lang.Float read(java.io.DataInput in)
                     throws java.io.IOException

Throws:

java.io.IOException

floatToByte

public byte floatToByte(float v)

byteToFloat

public float byteToFloat(byte b)

sizeOf

public long sizeOf(java.lang.Float n)
            throws java.io.IOException

Specified by:

sizeOf in interface SmartSerializer<java.lang.Float>

Overrides:

sizeOf in class AbstractSmartSerializer<java.lang.Float>

Throws:

java.io.IOException

size

public LinearDiophantineEquation size()

Specified by:

size in interface SmartSerializer<java.lang.Float>

Overrides:

size in class AbstractSmartSerializer<java.lang.Float>