net.ymate.platform.persistence.mongodb.expression

Class ProjectionExp

java.lang.Object

net.ymate.platform.persistence.mongodb.AbstractOperator

net.ymate.platform.persistence.mongodb.expression.ProjectionExp

All Implemented Interfaces:

Serializable, IBsonable, IOperator

public class ProjectionExp
extends AbstractOperator

Author:

刘镇 (suninformation@163.com) on 15/11/28 下午3:08

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ProjectionExp()

Method Summary

Modifier and Type	Method and Description
static ProjectionExp	elemMatch(IOperator... operators)
static ProjectionExp	elemMatch(Query... queries)
static ProjectionExp	meta(String meta)
static ProjectionExp	slice(int slice)
static ProjectionExp	slice(int skip, int limit)

Methods inherited from class net.ymate.platform.persistence.mongodb.AbstractOperator

add, addOperator, putOperator, putOperator, toBson

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectionExp

public ProjectionExp()

Method Detail

elemMatch

public static ProjectionExp elemMatch(IOperator... operators)

elemMatch

public static ProjectionExp elemMatch(Query... queries)

meta

public static ProjectionExp meta(String meta)

slice

public static ProjectionExp slice(int slice)

slice

public static ProjectionExp slice(int skip,
                                  int limit)