org.bson
Interface BSONObject

All Known Subinterfaces:

DBObject

All Known Implementing Classes:

BasicBSONList, BasicBSONObject, BasicDBList, BasicDBObject, CommandResult, GridFSDBFile, GridFSFile, GridFSInputFile, RawDBObject, ReflectionDBObject

public interface BSONObject

A key-value map that can be saved to the database.

Method Summary

boolean	containsField(String s) Checks if this object contains a field with the given name.
boolean	containsKey(String s) Deprecated.
Object	get(String key) Gets a field from this object by a given name.
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)
void	putAll(Map m)
Object	removeField(String key) Remove a field with a given name from this object.
Map	toMap() Returns a map representing this BSONObject.

Method Detail

put

Object put(String key,
           Object v)

Sets a name/value pair in this object.

Parameters:

key - Name to set

v - Corresponding value

Returns:

v

putAll

void putAll(BSONObject o)

putAll

void putAll(Map m)

get

Object get(String key)

Gets a field from this object by a given name.

Parameters:

key - The name of the field fetch

Returns:

The field, if found

toMap

Map toMap()

Returns a map representing this BSONObject.

Returns:

the map

removeField

Object removeField(String key)

Remove a field with a given name from this object.

Parameters:

key - The name of the field to remove

Returns:

The value removed from this object

containsKey

boolean containsKey(String s)

Deprecated.

containsField

boolean containsField(String s)

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

Parameters:

s - Field name for which to check

Returns:

if this object contains a field with the given name

keySet

Set<String> keySet()

Returns this object's fields' names

Returns:

The names of the fields in this object