com.mongodb

接口 Cursor

所有超级接口:

java.lang.AutoCloseable, java.io.Closeable, java.util.Iterator<DBObject>

所有已知实现类:

DBCursor

public interface Cursor
extends java.util.Iterator<DBObject>, java.io.Closeable

Interface for providing consistent behaviour between different Cursor implementations.

从以下版本开始:

2.12

MongoDB documentation

Cursors

方法概要

限定符和类型	方法和说明
void	close() Terminates this cursor on the server.
long	getCursorId() Gets the server's identifier for this Cursor.
ServerAddress	getServerAddress() Gets the address of the server that data is pulled from.

从接口继承的方法 java.util.Iterator

forEachRemaining, hasNext, next, remove

方法详细资料

getCursorId

long getCursorId()

Gets the server's identifier for this Cursor.

返回:

the cursor's ID, or 0 if there is no active cursor.

getServerAddress

ServerAddress getServerAddress()

Gets the address of the server that data is pulled from. Note that this information may not be available until hasNext() or next() is called.

返回:

the address of the server that data is pulled from

close

void close()

Terminates this cursor on the server.

指定者:

close 在接口中 java.lang.AutoCloseable

指定者:

close 在接口中 java.io.Closeable