BsonUndefined (mongo-java-driver 3.12.10 API)

- org.bson.BsonValue
- - org.bson.BsonUndefined

```
public final class BsonUndefined
extends BsonValue
```
Represents the value associated with the BSON Undefined type. All values of this type are identical. Note that this type has been deprecated in the BSON specification.

Since:

3.0

See Also:

, BsonType.UNDEFINED

- Constructor Summary
  
  Constructors
  Constructor Description
  
  BsonUndefined()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean o)
  
  BsonType getBsonType()
  Gets the BSON type of this value.
  
  int hashCode()
  - Methods inherited from class org.bson.BsonValue
    asArray, asBinary, asBoolean, asDateTime, asDBPointer, asDecimal128, asDocument, asDouble, asInt32, asInt64, asJavaScript, asJavaScriptWithScope, asNumber, asObjectId, asRegularExpression, asString, asSymbol, asTimestamp, isArray, isBinary, isBoolean, isDateTime, isDBPointer, isDecimal128, isDocument, isDouble, isInt32, isInt64, isJavaScript, isJavaScriptWithScope, isNull, isNumber, isObjectId, isRegularExpression, isString, isSymbol, isTimestamp
  - Methods inherited from class java.lang.
    , , , , , , , ,

- Constructor Detail
  - BsonUndefined
```
public BsonUndefined()
```
- Method Detail
  - getBsonType
```
public BsonType getBsonType()
```
    Description copied from class: BsonValue
    
    Gets the BSON type of this value.
    
    Specified by:
    
    getBsonType in class BsonValue
    
    Returns:
    
    the BSON type, which may not be null (but may be BSONType.NULL)
  - equals
```
public boolean equals( o)
```
    Overrides:
    
    in class
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    in class