online.sanen.unabo.nosql.mongodb

接口 PipelineNode

所有已知实现类:

CommonFieldPipeline, ConditionToFilter, GetSchemaAndTableNamePipeline, PrimaryKeyAsFilterPipeline, ResultPileline, StreamPipeline, ToInsertPipeline, ToUpdatePipeline

public interface PipelineNode

作者:

lazyToShow
Date: 2021年9月14日
Time: 下午4:53:20

方法概要

限定符和类型	方法和说明
default Object	getFromObject(String field, Object object)
default Object	getValueFromObject(String field, Object object)
Object	handel(ChannelContext context, Object message)
default <T> com.mongodb.client.FindIterable<T>	initFilter(ChannelContext context, com.mongodb.client.MongoCollection<T> collection)
default void	initLimit(ChannelContext context, com.mongodb.client.FindIterable<?> find)
default void	initSort(ChannelContext context, com.mongodb.client.FindIterable<?> find)
default org.bson.Document	objectToDocument(Object object, ChannelContext context)
default org.bson.conversions.Bson	objectToUpdate(Object object, ChannelContext context)
default org.bson.Document	projection(ChannelContext context)
default com.mongodb.client.FindIterable<?>	projection(ChannelContext context, com.mongodb.client.FindIterable<?> find) /** Mapping relationships, used only for queries

方法详细资料

handel

Object handel(ChannelContext context,
              Object message)

objectToDocument

default org.bson.Document objectToDocument(Object object,
                                           ChannelContext context)

objectToUpdate

default org.bson.conversions.Bson objectToUpdate(Object object,
                                                 ChannelContext context)

getFromObject

default Object getFromObject(String field,
                             Object object)

getValueFromObject

default Object getValueFromObject(String field,
                                  Object object)

initFilter

default <T> com.mongodb.client.FindIterable<T> initFilter(ChannelContext context,
                                                          com.mongodb.client.MongoCollection<T> collection)

projection

default com.mongodb.client.FindIterable<?> projection(ChannelContext context,
                                                      com.mongodb.client.FindIterable<?> find)

/** Mapping relationships, used only for queries

参数:

find -

返回:

projection

default org.bson.Document projection(ChannelContext context)

initLimit

default void initLimit(ChannelContext context,
                       com.mongodb.client.FindIterable<?> find)

initSort

default void initSort(ChannelContext context,
                      com.mongodb.client.FindIterable<?> find)