com.mongodb

Class LazyDBCallback

java.lang.Object

org.bson.EmptyBSONCallback

org.bson.LazyBSONCallback

com.mongodb.LazyDBCallback

All Implemented Interfaces:

DBCallback, BSONCallback

Direct Known Subclasses:

LazyWriteableDBCallback

public class LazyDBCallback
extends LazyBSONCallback
implements DBCallback

A BSONCallback for the creation of LazyDBObject and LazyDBList instances.

Constructor Summary

Constructors

Constructor and Description
LazyDBCallback(DBCollection collection) Construct an instance.

Method Summary

Methods

Modifier and Type	Method and Description
List	createArray(byte[] data, int offset) Create a LazyBSONList from the given bytes starting from the given offset.
Object	createDBRef(String ns, ObjectId id) This is a factory method pattern to create appropriate objects for BSON type DBPointer(0x0c).
Object	createObject(byte[] data, int offset) Create a LazyBSONObject instance from the given bytes starting from the given offset.

Methods inherited from class org.bson.LazyBSONCallback

get, gotBinary, reset, setRootObject

Methods inherited from class org.bson.EmptyBSONCallback

arrayDone, arrayStart, arrayStart, createBSONCallback, gotBinaryArray, gotBoolean, gotCode, gotCodeWScope, gotDate, gotDBRef, gotDouble, gotInt, gotLong, gotMaxKey, gotMinKey, gotNull, gotObjectId, gotRegex, gotString, gotSymbol, gotTimestamp, gotUndefined, gotUUID, objectDone, objectStart, objectStart, objectStart

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bson.BSONCallback

arrayDone, arrayStart, arrayStart, createBSONCallback, get, gotBinary, gotBinaryArray, gotBoolean, gotCode, gotCodeWScope, gotDate, gotDBRef, gotDouble, gotInt, gotLong, gotMaxKey, gotMinKey, gotNull, gotObjectId, gotRegex, gotString, gotSymbol, gotTimestamp, gotUndefined, gotUUID, objectDone, objectStart, objectStart, objectStart, reset

Constructor Detail

LazyDBCallback

public LazyDBCallback(DBCollection collection)

Construct an instance.

Parameters:

collection - the DBCollection containing the document. This parameter is no longer used.

Method Detail

createObject

public Object createObject(byte[] data,
                  int offset)

Description copied from class: LazyBSONCallback

Create a LazyBSONObject instance from the given bytes starting from the given offset.

Overrides:

createObject in class LazyBSONCallback

Parameters:

data - the raw BSON bytes

offset - the offset into the bytes

Returns:

the LazyBSONObject

createArray

public List createArray(byte[] data,
               int offset)

Description copied from class: LazyBSONCallback

Create a LazyBSONList from the given bytes starting from the given offset.

Overrides:

createArray in class LazyBSONCallback

Parameters:

data - the raw BSON bytes

offset - the offset into the bytes

Returns:

the LazyBSONList

createDBRef

public Object createDBRef(String ns,
                 ObjectId id)

Description copied from class: LazyBSONCallback

This is a factory method pattern to create appropriate objects for BSON type DBPointer(0x0c).

Overrides:

createDBRef in class LazyBSONCallback

Parameters:

ns - the namespace of the reference

id - the identifier of the reference

Returns:

object to be used as reference representation