DoubleCodec (mongo-java-driver 3.12.10 API)

java.lang.Object
- org.bson.codecs.DoubleCodec

All Implemented Interfaces:

Codec<Double>, Decoder<Double>, Encoder<Double>
```
public class DoubleCodec
extends Object
implements Codec<Double>
```
Encodes and decodes Double objects.

Since:

3.0

Constructor Summary

Constructors
Constructor Description

DoubleCodec()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Double`	`decode(BsonReader reader, DecoderContext decoderContext)`	Decodes a BSON value from the given reader into an instance of the type parameter `T`.
`void`	`encode(BsonWriter writer, Double value, EncoderContext encoderContext)`	Encode an instance of the type parameter `T` into a BSON value.
`Class<Double>`	`getEncoderClass()`	Returns the Class instance that this encodes.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DoubleCodec
```
public DoubleCodec()
```
- Method Detail
  - encode
```
public void encode(BsonWriter writer,
                   Double value,
                   EncoderContext encoderContext)
```
    Description copied from interface: Encoder
    
    Encode an instance of the type parameter T into a BSON value.
    
    Specified by:
    
    encode in interface Encoder<Double>
    
    Parameters:
    
    writer - the BSON writer to encode into
    
    value - the value to encode
    
    encoderContext - the encoder context
  - decode
```
public Double decode(BsonReader reader,
                     DecoderContext decoderContext)
```
    Description copied from interface: Decoder
    
    Decodes a BSON value from the given reader into an instance of the type parameter T.
    
    Specified by:
    
    decode in interface Decoder<Double>
    
    Parameters:
    
    reader - the BSON reader
    
    decoderContext - the decoder context
    
    Returns:
    
    an instance of the type parameter T.
  - getEncoderClass
```
public Class<Double> getEncoderClass()
```
    Description copied from interface: Encoder
    
    Returns the Class instance that this encodes. This is necessary because Java does not reify generic types.
    
    Specified by:
    
    getEncoderClass in interface Encoder<Double>
    
    Returns:
    
    the Class instance that this encodes.