com.mongodb

Class LazyWriteableDBObject

java.lang.Object

org.bson.LazyBSONObject

com.mongodb.LazyDBObject

com.mongodb.LazyWriteableDBObject

All Implemented Interfaces:

DBObject, BSONObject

public class LazyWriteableDBObject
extends LazyDBObject

Nested Class Summary

Nested classes/interfaces inherited from class org.bson.LazyBSONObject

LazyBSONObject.LazyBSONKeySet

Field Summary

Fields inherited from class org.bson.LazyBSONObject

_callback, _doc_start_offset, _input

Constructor Summary

Constructors

Constructor and Description
LazyWriteableDBObject(BSONByteBuffer buff, int offset, LazyBSONCallback cbk)
LazyWriteableDBObject(BSONByteBuffer buff, LazyBSONCallback cbk)
LazyWriteableDBObject(byte[] data, int offset, LazyBSONCallback cbk)
LazyWriteableDBObject(byte[] data, LazyBSONCallback cbk)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsField(String s) Checks if this object contains a field with the given name.
Object	get(String key) Gets a field from this object by a given name.
boolean	isEmpty()
Set<String>	keySet() Returns this object's fields' names
Object	put(String key, Object v) Sets a name/value pair in this object.
void	putAll(BSONObject o) Sets all key/value pairs from an object into this object
void	putAll(Map m) Sets all key/value pairs from a map into this object
Object	removeField(String key) Removes a field with a given name from this object.

Methods inherited from class com.mongodb.LazyDBObject

isPartialObject, markAsPartialObject

Methods inherited from class org.bson.LazyBSONObject

containsKey, entrySet, equals, getBSONSize, getBytes, getElementBSONSize, getElementType, getElementValue, getOffset, hashCode, isElementEmpty, pipe, sizeCString, toMap, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.bson.BSONObject

containsKey, toMap

Constructor Detail

LazyWriteableDBObject

public LazyWriteableDBObject(BSONByteBuffer buff,
                     LazyBSONCallback cbk)

LazyWriteableDBObject

public LazyWriteableDBObject(BSONByteBuffer buff,
                     int offset,
                     LazyBSONCallback cbk)

LazyWriteableDBObject

public LazyWriteableDBObject(byte[] data,
                     LazyBSONCallback cbk)

LazyWriteableDBObject

public LazyWriteableDBObject(byte[] data,
                     int offset,
                     LazyBSONCallback cbk)

Method Detail

put

public Object put(String key,
         Object v)

Description copied from interface: BSONObject

Sets a name/value pair in this object.

Specified by:

put in interface BSONObject

Overrides:

put in class LazyBSONObject

Parameters:

key - Name to set

v - Corresponding value

Returns:

v

putAll

public void putAll(BSONObject o)

Description copied from interface: BSONObject

Sets all key/value pairs from an object into this object

Specified by:

putAll in interface BSONObject

Overrides:

putAll in class LazyBSONObject

Parameters:

o - the object

putAll

public void putAll(Map m)

Description copied from interface: BSONObject

Sets all key/value pairs from a map into this object

Specified by:

putAll in interface BSONObject

Overrides:

putAll in class LazyBSONObject

Parameters:

m - the map

get

public Object get(String key)

Description copied from interface: BSONObject

Gets a field from this object by a given name.

Specified by:

get in interface BSONObject

Overrides:

get in class LazyBSONObject

Parameters:

key - The name of the field fetch

Returns:

The field, if found

removeField

public Object removeField(String key)

Description copied from interface: BSONObject

Removes a field with a given name from this object.

Specified by:

removeField in interface BSONObject

Overrides:

removeField in class LazyBSONObject

Parameters:

key - The name of the field to remove

Returns:

The value removed from this object

containsField

public boolean containsField(String s)

Description copied from interface: BSONObject

Checks if this object contains a field with the given name.

Specified by:

containsField in interface BSONObject

Overrides:

containsField in class LazyBSONObject

Parameters:

s - Field name for which to check

Returns:

True if the field is present

keySet

public Set<String> keySet()

Description copied from interface: BSONObject

Returns this object's fields' names

Specified by:

keySet in interface BSONObject

Overrides:

keySet in class LazyBSONObject

Returns:

the set of all keys in the document

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class LazyBSONObject