BsonDocument (mongo-java-driver 3.3.0-query-log-max-size API)

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

所有已实现的接口:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,BsonValue>, Bson, CountedBytes

直接已知子类:

BsonDocumentWrapper, RawBsonDocument
```
public class BsonDocument
extends BsonValue
implements java.util.Map<java.lang.String,BsonValue>, java.lang.Cloneable, Bson, java.io.Serializable, CountedBytes
```
A type-safe container for a BSON document. This class should NOT be sub-classed by third parties.

从以下版本开始:

3.0

另请参阅:

序列化表格

嵌套类概要
- 从接口继承的嵌套类/接口 java.util.Map
  java.util.Map.Entry<K,V>

构造器概要

构造器
构造器和说明
`BsonDocument()` Construct an empty document.
`BsonDocument(java.util.List<BsonElement> bsonElements)` Construct a new instance with the given list `BsonElement`, none of which may be null.
`BsonDocument(java.lang.String key, BsonValue value)` Construct a new instance with a single key value pair

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`BsonDocument`	`append(java.lang.String key, BsonValue value)` Put the given key and value into this document, and return the document.
`void`	`clear()`
`BsonDocument`	`clone()`
`boolean`	`containsKey(java.lang.Object key)`
`boolean`	`containsValue(java.lang.Object value)`
`java.util.Set<java.util.Map.Entry<java.lang.String,BsonValue>>`	`entrySet()`
`boolean`	`equals(java.lang.Object o)`
`BsonValue`	`get(java.lang.Object key)`
`BsonValue`	`get(java.lang.Object key, BsonValue defaultValue)` If the document does not contain the given key, return the given default value.
`BsonArray`	`getArray(java.lang.Object key)` Gets the value of the key if it is a BsonArray, or throws if not.
`BsonArray`	`getArray(java.lang.Object key, BsonArray defaultValue)` If the document does not contain the given key, return the given default value.
`BsonBinary`	`getBinary(java.lang.Object key)` Gets the value of the key if it is a BsonBinary, or throws if not.
`BsonBinary`	`getBinary(java.lang.Object key, BsonBinary defaultValue)` If the document does not contain the given key, return the given default value.
`BsonBoolean`	`getBoolean(java.lang.Object key)` Gets the value of the key if it is a BsonBoolean, or throws if not.
`BsonBoolean`	`getBoolean(java.lang.Object key, BsonBoolean defaultValue)` If the document does not contain the given key, return the given default value.
`BsonType`	`getBsonType()` Gets the BSON type of this value.
`long`	`getBytes()`
`BsonDateTime`	`getDateTime(java.lang.Object key)` Gets the value of the key if it is a BsonDateTime, or throws if not.
`BsonDateTime`	`getDateTime(java.lang.Object key, BsonDateTime defaultValue)` If the document does not contain the given key, return the given default value.
`BsonDocument`	`getDocument(java.lang.Object key)` Gets the value of the key if it is a BsonDocument, or throws if not.
`BsonDocument`	`getDocument(java.lang.Object key, BsonDocument defaultValue)` If the document does not contain the given key, return the given default value.
`BsonDouble`	`getDouble(java.lang.Object key)` Gets the value of the key if it is a BsonDouble, or throws if not.
`BsonDouble`	`getDouble(java.lang.Object key, BsonDouble defaultValue)` If the document does not contain the given key, return the given default value.
`BsonInt32`	`getInt32(java.lang.Object key)` Gets the value of the key if it is a BsonInt32, or throws if not.
`BsonInt32`	`getInt32(java.lang.Object key, BsonInt32 defaultValue)` If the document does not contain the given key, return the given default value.
`BsonInt64`	`getInt64(java.lang.Object key)` Gets the value of the key if it is a BsonInt64, or throws if not.
`BsonInt64`	`getInt64(java.lang.Object key, BsonInt64 defaultValue)` If the document does not contain the given key, return the given default value.
`BsonNumber`	`getNumber(java.lang.Object key)` Gets the value of the key if it is a BsonNumber, or throws if not.
`BsonNumber`	`getNumber(java.lang.Object key, BsonNumber defaultValue)` If the document does not contain the given key, return the given default value.
`BsonObjectId`	`getObjectId(java.lang.Object key)` Gets the value of the key if it is a BsonObjectId, or throws if not.
`BsonObjectId`	`getObjectId(java.lang.Object key, BsonObjectId defaultValue)` If the document does not contain the given key, return the given default value.
`BsonRegularExpression`	`getRegularExpression(java.lang.Object key)` Gets the value of the key if it is a BsonRegularExpression, or throws if not.
`BsonRegularExpression`	`getRegularExpression(java.lang.Object key, BsonRegularExpression defaultValue)` If the document does not contain the given key, return the given default value.
`BsonString`	`getString(java.lang.Object key)` Gets the value of the key if it is a BsonString, or throws if not.
`BsonString`	`getString(java.lang.Object key, BsonString defaultValue)` If the document does not contain the given key, return the given default value.
`BsonTimestamp`	`getTimestamp(java.lang.Object key)` Gets the value of the key if it is a BsonTimestamp, or throws if not.
`BsonTimestamp`	`getTimestamp(java.lang.Object key, BsonTimestamp defaultValue)` If the document does not contain the given key, return the given default value.
`int`	`hashCode()`
`boolean`	`isArray(java.lang.Object key)` Returns true if the value of the key is a BsonArray, returns false if the document does not contain the key.
`boolean`	`isBinary(java.lang.Object key)` Returns true if the value of the key is a BsonBinary, returns false if the document does not contain the key.
`boolean`	`isBoolean(java.lang.Object key)` Returns true if the value of the key is a BsonBoolean, returns false if the document does not contain the key.
`boolean`	`isDateTime(java.lang.Object key)` Returns true if the value of the key is a BsonDateTime, returns false if the document does not contain the key.
`boolean`	`isDocument(java.lang.Object key)` Returns true if the value of the key is a BsonDocument, returns false if the document does not contain the key.
`boolean`	`isDouble(java.lang.Object key)` Returns true if the value of the key is a BsonDouble, returns false if the document does not contain the key.
`boolean`	`isEmpty()`
`boolean`	`isInt32(java.lang.Object key)` Returns true if the value of the key is a BsonInt32, returns false if the document does not contain the key.
`boolean`	`isInt64(java.lang.Object key)` Returns true if the value of the key is a BsonInt64, returns false if the document does not contain the key.
`boolean`	`isNull(java.lang.Object key)` Returns true if the value of the key is a BsonNull, returns false if the document does not contain the key.
`boolean`	`isNumber(java.lang.Object key)` Returns true if the value of the key is a BsonNumber, returns false if the document does not contain the key.
`boolean`	`isObjectId(java.lang.Object key)` Returns true if the value of the key is a BsonObjectId, returns false if the document does not contain the key.
`boolean`	`isString(java.lang.Object key)` Returns true if the value of the key is a BsonString, returns false if the document does not contain the key.
`boolean`	`isTimestamp(java.lang.Object key)` Returns true if the value of the key is a BsonTimestamp, returns false if the document does not contain the key.
`java.util.Set<java.lang.String>`	`keySet()`
`static BsonDocument`	`parse(java.lang.String json)` Parses a string in MongoDB Extended JSON format to a `BsonDocument`
`BsonValue`	`put(java.lang.String key, BsonValue value)`
`void`	`putAll(java.util.Map<? extends java.lang.String,? extends BsonValue> m)`
`BsonValue`	`remove(java.lang.Object key)`
`void`	`setBytes(long bytes)`
`int`	`size()`
`<C> BsonDocument`	`toBsonDocument(java.lang.Class<C> documentClass, CodecRegistry codecRegistry)` Render the filter into a BsonDocument.
`java.lang.String`	`toJson()` Gets a JSON representation of this document using the default settings of `JsonWriterSettings`.
`java.lang.String`	`toJson(JsonWriterSettings settings)` Gets a JSON representation of this document using the given `JsonWriterSettings`.
`java.lang.String`	`toString()`
`java.util.Collection<BsonValue>`	`values()`

从类继承的方法 org.bson.BsonValue
asArray, asBinary, asBoolean, asDateTime, asDBPointer, asDocument, asDouble, asInt32, asInt64, asJavaScript, asJavaScriptWithScope, asNumber, asObjectId, asRegularExpression, asString, asSymbol, asTimestamp, isArray, isBinary, isBoolean, isDateTime, isDBPointer, isDocument, isDouble, isInt32, isInt64, isJavaScript, isJavaScriptWithScope, isNull, isNumber, isObjectId, isRegularExpression, isString, isSymbol, isTimestamp

从类继承的方法 java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

- 构造器详细资料
  - BsonDocument
```
public BsonDocument(java.util.List<BsonElement> bsonElements)
```
    Construct a new instance with the given list BsonElement, none of which may be null.
    
    参数:
    
    bsonElements - a list of BsonElement
  - BsonDocument
```
public BsonDocument(java.lang.String key,
                    BsonValue value)
```
    Construct a new instance with a single key value pair
    
    参数:
    
    key - the key
    
    value - the value
  - BsonDocument
```
public BsonDocument()
```
    Construct an empty document.
- 方法详细资料
  - getBytes
```
public long getBytes()
```
    指定者:
    
    getBytes 在接口中 CountedBytes
  - setBytes
```
public void setBytes(long bytes)
```
    指定者:
    
    setBytes 在接口中 CountedBytes
  - parse
```
public static BsonDocument parse(java.lang.String json)
```
    Parses a string in MongoDB Extended JSON format to a BsonDocument
    
    参数:
    
    json - the JSON string
    
    返回:
    
    a corresponding BsonDocument object
    
    另请参阅:
    
    JsonReader
    
    MongoDB documentation
    
    MongoDB Extended JSON
  - toBsonDocument
```
public <C> BsonDocument toBsonDocument(java.lang.Class<C> documentClass,
                                       CodecRegistry codecRegistry)
```
    从接口复制的说明: Bson
    
    Render the filter into a BsonDocument.
    
    指定者:
    
    toBsonDocument 在接口中 Bson
    
    类型参数:
    
    C - the type of the document class
    
    参数:
    
    documentClass - the document class in scope for the collection. This parameter may be ignored, but it may be used to alter the structure of the returned BsonDocument based on some knowledge of the document class.
    
    codecRegistry - the codec registry. This parameter may be ignored, but it may be used to look up Codec instances for the document class or any other related class.
    
    返回:
    
    the BsonDocument
  - getBsonType
```
public BsonType getBsonType()
```
    从类复制的说明: BsonValue
    
    Gets the BSON type of this value.
    
    指定者:
    
    getBsonType 在类中 BsonValue
    
    返回:
    
    the BSON type, which may not be null (but may be BSONType.NULL)
  - size
```
public int size()
```
    指定者:
    
    size 在接口中 java.util.Map<java.lang.String,BsonValue>
  - isEmpty
```
public boolean isEmpty()
```
    指定者:
    
    isEmpty 在接口中 java.util.Map<java.lang.String,BsonValue>
  - containsKey
```
public boolean containsKey(java.lang.Object key)
```
    指定者:
    
    containsKey 在接口中 java.util.Map<java.lang.String,BsonValue>
  - containsValue
```
public boolean containsValue(java.lang.Object value)
```
    指定者:
    
    containsValue 在接口中 java.util.Map<java.lang.String,BsonValue>
  - get
```
public BsonValue get(java.lang.Object key)
```
    指定者:
    
    get 在接口中 java.util.Map<java.lang.String,BsonValue>
  - getDocument
```
public BsonDocument getDocument(java.lang.Object key)
```
    Gets the value of the key if it is a BsonDocument, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonDocument
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not a BsonDocument
  - getArray
```
public BsonArray getArray(java.lang.Object key)
```
    Gets the value of the key if it is a BsonArray, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonArray
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getNumber
```
public BsonNumber getNumber(java.lang.Object key)
```
    Gets the value of the key if it is a BsonNumber, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonNumber
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getInt32
```
public BsonInt32 getInt32(java.lang.Object key)
```
    Gets the value of the key if it is a BsonInt32, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonInt32
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getInt64
```
public BsonInt64 getInt64(java.lang.Object key)
```
    Gets the value of the key if it is a BsonInt64, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonInt64
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getDouble
```
public BsonDouble getDouble(java.lang.Object key)
```
    Gets the value of the key if it is a BsonDouble, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonDouble
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getBoolean
```
public BsonBoolean getBoolean(java.lang.Object key)
```
    Gets the value of the key if it is a BsonBoolean, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonBoolean
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getString
```
public BsonString getString(java.lang.Object key)
```
    Gets the value of the key if it is a BsonString, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonString
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getDateTime
```
public BsonDateTime getDateTime(java.lang.Object key)
```
    Gets the value of the key if it is a BsonDateTime, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonDateTime
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getTimestamp
```
public BsonTimestamp getTimestamp(java.lang.Object key)
```
    Gets the value of the key if it is a BsonTimestamp, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonTimestamp
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getObjectId
```
public BsonObjectId getObjectId(java.lang.Object key)
```
    Gets the value of the key if it is a BsonObjectId, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonObjectId
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getRegularExpression
```
public BsonRegularExpression getRegularExpression(java.lang.Object key)
```
    Gets the value of the key if it is a BsonRegularExpression, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonRegularExpression
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - getBinary
```
public BsonBinary getBinary(java.lang.Object key)
```
    Gets the value of the key if it is a BsonBinary, or throws if not.
    
    参数:
    
    key - the key
    
    返回:
    
    the value of the key as a BsonBinary
    
    抛出:
    
    BsonInvalidOperationException - if the document does not contain the key or the value is not of the expected type
  - isNull
```
public boolean isNull(java.lang.Object key)
```
    Returns true if the value of the key is a BsonNull, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonNull, returns false if the document does not contain the key.
  - isDocument
```
public boolean isDocument(java.lang.Object key)
```
    Returns true if the value of the key is a BsonDocument, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonDocument, returns false if the document does not contain the key.
  - isArray
```
public boolean isArray(java.lang.Object key)
```
    Returns true if the value of the key is a BsonArray, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonArray, returns false if the document does not contain the key.
  - isNumber
```
public boolean isNumber(java.lang.Object key)
```
    Returns true if the value of the key is a BsonNumber, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonNumber, returns false if the document does not contain the key.
  - isInt32
```
public boolean isInt32(java.lang.Object key)
```
    Returns true if the value of the key is a BsonInt32, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonInt32, returns false if the document does not contain the key.
  - isInt64
```
public boolean isInt64(java.lang.Object key)
```
    Returns true if the value of the key is a BsonInt64, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonInt64, returns false if the document does not contain the key.
  - isDouble
```
public boolean isDouble(java.lang.Object key)
```
    Returns true if the value of the key is a BsonDouble, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonDouble, returns false if the document does not contain the key.
  - isBoolean
```
public boolean isBoolean(java.lang.Object key)
```
    Returns true if the value of the key is a BsonBoolean, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonBoolean, returns false if the document does not contain the key.
  - isString
```
public boolean isString(java.lang.Object key)
```
    Returns true if the value of the key is a BsonString, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonString, returns false if the document does not contain the key.
  - isDateTime
```
public boolean isDateTime(java.lang.Object key)
```
    Returns true if the value of the key is a BsonDateTime, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonDateTime, returns false if the document does not contain the key.
  - isTimestamp
```
public boolean isTimestamp(java.lang.Object key)
```
    Returns true if the value of the key is a BsonTimestamp, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonTimestamp, returns false if the document does not contain the key.
  - isObjectId
```
public boolean isObjectId(java.lang.Object key)
```
    Returns true if the value of the key is a BsonObjectId, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonObjectId, returns false if the document does not contain the key.
  - isBinary
```
public boolean isBinary(java.lang.Object key)
```
    Returns true if the value of the key is a BsonBinary, returns false if the document does not contain the key.
    
    参数:
    
    key - the key
    
    返回:
    
    true if the value of the key is a BsonBinary, returns false if the document does not contain the key.
  - get
```
public BsonValue get(java.lang.Object key,
                     BsonValue defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonValue
  - getDocument
```
public BsonDocument getDocument(java.lang.Object key,
                                BsonDocument defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonDocument.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonDocument
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getArray
```
public BsonArray getArray(java.lang.Object key,
                          BsonArray defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonArray.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonArray
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getNumber
```
public BsonNumber getNumber(java.lang.Object key,
                            BsonNumber defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonNumber.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonNumber
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getInt32
```
public BsonInt32 getInt32(java.lang.Object key,
                          BsonInt32 defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonInt32.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonInt32
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getInt64
```
public BsonInt64 getInt64(java.lang.Object key,
                          BsonInt64 defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonInt64.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonInt64
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getDouble
```
public BsonDouble getDouble(java.lang.Object key,
                            BsonDouble defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonDouble.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonDouble
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getBoolean
```
public BsonBoolean getBoolean(java.lang.Object key,
                              BsonBoolean defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonBoolean.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonBoolean
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getString
```
public BsonString getString(java.lang.Object key,
                            BsonString defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonString.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonString
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getDateTime
```
public BsonDateTime getDateTime(java.lang.Object key,
                                BsonDateTime defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonDateTime.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonDateTime
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getTimestamp
```
public BsonTimestamp getTimestamp(java.lang.Object key,
                                  BsonTimestamp defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonTimestamp.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonTimestamp
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getObjectId
```
public BsonObjectId getObjectId(java.lang.Object key,
                                BsonObjectId defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonObjectId.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonObjectId
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getBinary
```
public BsonBinary getBinary(java.lang.Object key,
                            BsonBinary defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonBinary.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonBinary
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - getRegularExpression
```
public BsonRegularExpression getRegularExpression(java.lang.Object key,
                                                  BsonRegularExpression defaultValue)
```
    If the document does not contain the given key, return the given default value. Otherwise, gets the value of the key as a BsonRegularExpression.
    
    参数:
    
    key - the key
    
    defaultValue - the default value
    
    返回:
    
    the value of the key as a BsonRegularExpression
    
    抛出:
    
    BsonInvalidOperationException - if the document contains the key but the value is not of the expected type
  - put
```
public BsonValue put(java.lang.String key,
                     BsonValue value)
```
    指定者:
    
    put 在接口中 java.util.Map<java.lang.String,BsonValue>
  - remove
```
public BsonValue remove(java.lang.Object key)
```
    指定者:
    
    remove 在接口中 java.util.Map<java.lang.String,BsonValue>
  - putAll
```
public void putAll(java.util.Map<? extends java.lang.String,? extends BsonValue> m)
```
    指定者:
    
    putAll 在接口中 java.util.Map<java.lang.String,BsonValue>
  - clear
```
public void clear()
```
    指定者:
    
    clear 在接口中 java.util.Map<java.lang.String,BsonValue>
  - keySet
```
public java.util.Set<java.lang.String> keySet()
```
    指定者:
    
    keySet 在接口中 java.util.Map<java.lang.String,BsonValue>
  - values
```
public java.util.Collection<BsonValue> values()
```
    指定者:
    
    values 在接口中 java.util.Map<java.lang.String,BsonValue>
  - entrySet
```
public java.util.Set<java.util.Map.Entry<java.lang.String,BsonValue>> entrySet()
```
    指定者:
    
    entrySet 在接口中 java.util.Map<java.lang.String,BsonValue>
  - append
```
public BsonDocument append(java.lang.String key,
                           BsonValue value)
```
    Put the given key and value into this document, and return the document.
    
    参数:
    
    key - the key
    
    value - the value
    
    返回:
    
    this
  - equals
```
public boolean equals(java.lang.Object o)
```
    指定者:
    
    equals 在接口中 java.util.Map<java.lang.String,BsonValue>
    
    覆盖:
    
    equals 在类中 java.lang.Object
  - hashCode
```
public int hashCode()
```
    指定者:
    
    hashCode 在接口中 java.util.Map<java.lang.String,BsonValue>
    
    覆盖:
    
    hashCode 在类中 java.lang.Object
  - toJson
```
public java.lang.String toJson()
```
    Gets a JSON representation of this document using the default settings of JsonWriterSettings.
    
    返回:
    
    a JSON representation of this document
    
    另请参阅:
    
    JsonWriterSettings
  - toJson
```
public java.lang.String toJson(JsonWriterSettings settings)
```
    Gets a JSON representation of this document using the given JsonWriterSettings.
    
    参数:
    
    settings - the JSON writer settings
    
    返回:
    
    a JSON representation of this document
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object
  - clone
```
public BsonDocument clone()
```
    覆盖:
    
    clone 在类中 java.lang.Object

类 BsonDocument

嵌套类概要

从接口继承的嵌套类/接口 java.util.Map

构造器概要

方法概要

从类继承的方法 org.bson.BsonValue

从类继承的方法 java.lang.Object

从接口继承的方法 java.util.Map

构造器详细资料

BsonDocument

BsonDocument

BsonDocument

方法详细资料

getBytes

setBytes

parse

toBsonDocument

getBsonType

size

isEmpty

containsKey

containsValue

get

getDocument

getArray

getNumber

getInt32

getInt64

getDouble

getBoolean

getString

getDateTime

getTimestamp

getObjectId

getRegularExpression

getBinary

isNull

isDocument

isArray

isNumber

isInt32

isInt64

isDouble

isBoolean

isString

isDateTime

isTimestamp

isObjectId

isBinary

get

getDocument

getArray

getNumber

getInt32

getInt64

getDouble

getBoolean

getString

getDateTime

getTimestamp

getObjectId

getBinary

getRegularExpression

put

remove

putAll

clear

keySet

values

entrySet

append

equals

hashCode

toJson

toJson

toString

clone