cn.weforward.data.mongodb.util

类 MongodbIterator<E>

java.lang.Object

cn.weforward.data.mongodb.util.MongodbIterator<E>

所有已实现的接口:

Closeable, AutoCloseable, Iterator<E>

public abstract class MongodbIterator<E>
extends Object
implements Iterator<E>, Closeable

mongodb迭代器

作者:

daibo

字段概要

字段

限定符和类型	字段和说明
protected org.bson.BsonDocument	m_Projection 投影条件

构造器概要

构造器

构造器和说明
MongodbIterator(com.mongodb.client.MongoCollection<org.bson.Document> c, org.bson.conversions.Bson filter)
MongodbIterator(com.mongodb.client.MongoCollection<org.bson.Document> c, org.bson.conversions.Bson filter, org.bson.conversions.Bson sort, int offset, int limit)

方法概要

限定符和类型	方法和说明
void	close()
boolean	hasNext()
E	next()
void	remove()
void	setProjection(org.bson.BsonDocument projection)
protected abstract E	to(org.bson.Document doc)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Iterator

forEachRemaining

字段详细资料

m_Projection

protected org.bson.BsonDocument m_Projection

投影条件

构造器详细资料

MongodbIterator

public MongodbIterator(com.mongodb.client.MongoCollection<org.bson.Document> c,
                       org.bson.conversions.Bson filter)

MongodbIterator

public MongodbIterator(com.mongodb.client.MongoCollection<org.bson.Document> c,
                       org.bson.conversions.Bson filter,
                       org.bson.conversions.Bson sort,
                       int offset,
                       int limit)

方法详细资料

setProjection

public void setProjection(org.bson.BsonDocument projection)

hasNext

public boolean hasNext()

指定者:

hasNext 在接口中 Iterator<E>

next

public E next()

指定者:

next 在接口中 Iterator<E>

to

protected abstract E to(org.bson.Document doc)

remove

public void remove()

指定者:

remove 在接口中 Iterator<E>

close

public void close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable