BsonDbPointer (mongo-java-driver 3.12.10 API)乐学网一站式学习平台

java.lang.Object
- org.bson.BsonValue
- - org.bson.BsonDbPointer

```
public class BsonDbPointer
extends BsonValue
```
Holder for a BSON type DBPointer(0x0c). It's deprecated in BSON Specification and present here because of compatibility reasons.

Since:

3.0

Constructor Summary

Constructors
Constructor Description

BsonDbPointer(String namespace, ObjectId id)
Construct a new instance with the given namespace and id.

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.
`ObjectId`	`getId()`	Gets the id.
`String`	`getNamespace()`	Gets the namespace.
`int`	`hashCode()`
`String`	`toString()`

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, wait, wait, wait

- Constructor Detail
  - BsonDbPointer
```
public BsonDbPointer(String namespace,
                     ObjectId id)
```
    Construct a new instance with the given namespace and id.
    
    Parameters:
    
    namespace - the namespace
    
    id - the id
- 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)
  - getNamespace
```
public String getNamespace()
```
    Gets the namespace.
    
    Returns:
    
    the namespace
  - getId
```
public ObjectId getId()
```
    Gets the id.
    
    Returns:
    
    the id
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object