com.mongodb

类 MongoNamespace

java.lang.Object

com.mongodb.MongoNamespace

@Immutable
public final class MongoNamespace
extends java.lang.Object

A MongoDB namespace, which includes a database name and collection name.

从以下版本开始:

3.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	COMMAND_COLLECTION_NAME

构造器概要

构造器

构造器和说明
MongoNamespace(java.lang.String fullName) Construct an instance.
MongoNamespace(java.lang.String databaseName, java.lang.String collectionName) Construct an instance.

方法概要

限定符和类型	方法和说明
boolean	equals(java.lang.Object o)
java.lang.String	getCollectionName() Gets the collection name.
java.lang.String	getDatabaseName() Gets the database name.
java.lang.String	getFullName() Gets the full name, which is the database name and the collection name, separated by a period.
int	hashCode()
java.lang.String	toString() Returns the standard MongoDB representation of a namespace, which is {@code <database>.

从类继承的方法 java.lang.Object

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

字段详细资料

COMMAND_COLLECTION_NAME

public static final java.lang.String COMMAND_COLLECTION_NAME

另请参阅:

常量字段值

构造器详细资料

MongoNamespace

public MongoNamespace(java.lang.String fullName)

Construct an instance.

参数:

fullName - the full namespace

MongoNamespace

public MongoNamespace(java.lang.String databaseName,
                      java.lang.String collectionName)

Construct an instance.

参数:

databaseName - the non-null database name

collectionName - the non-null collection name

方法详细资料

getDatabaseName

public java.lang.String getDatabaseName()

Gets the database name.

返回:

the database name

getCollectionName

public java.lang.String getCollectionName()

Gets the collection name.

返回:

the collection name

getFullName

public java.lang.String getFullName()

Gets the full name, which is the database name and the collection name, separated by a period.

返回:

the full name

equals

public boolean equals(java.lang.Object o)

覆盖:

equals 在类中 java.lang.Object

toString

public java.lang.String toString()

Returns the standard MongoDB representation of a namespace, which is <database>.<collection>.

覆盖:

toString 在类中 java.lang.Object

返回:

string representation of the namespace.

hashCode

public int hashCode()

覆盖:

hashCode 在类中 java.lang.Object