Examples of net.csdn.mongo.Criteria

net.csdn.mongo.Criteria
User: WilliamZhu Date: 12-10-17 Time: 下午4:57
The +Criteria+ class is the core object needed in MongoSupport to retrieve objects from the database. It is a DSL that essentially sets up the selector and options arguments that get passed on to a Mongo Collection in the Java driver. Each method on the +Criteria+ returns self to they can be chained in order to create a readable criterion to be executed against the database.
Example setup:
```java Criteria criteria = new Criteria() ```
```java criteria.select("filed").where(map("field","value")).skip(20).limit(20) ```
```java criteria.execute() ```

        return filter().findAll();
    }




    private Criteria filter() {
        return new Criteria(kclass).where(map("_id", document.attributes().get(foreignKey)));
    }

View Full Code Here

        }
    }




    private Criteria filter() {
        return new Criteria(kclass).where(map(foreignKey, document.attributes().get("_id")));
    }

View Full Code Here

        return filter().findAll();
    }




    private Criteria filter() {
        return new Criteria(kclass).where(map("_id", document.attributes().get(foreignKey)));
    }

View Full Code Here

TOP

Related Classes of net.csdn.mongo.Criteria

com.mongodb.BasicDBObject

com.mongodb.DBCursor

com.mongodb.DBObject

net.csdn.mongo.association.BelongsToAssociation

net.csdn.mongo.association.HasManyAssociation

net.csdn.mongo.association.HasOneAssociation

java.util.HashMap

java.util.Map

java.util.List

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.