BsonUndefined

java.lang.Object
- 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:

BSON Spec, BsonType.UNDEFINED

Constructor Summary

Constructors
Constructor Description

BsonUndefined()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object 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.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- 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(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object