Jongo无法用java对象接收问题

1、pom.xml几个依赖的版本

<jackson-annotations.version>2.4.1</jackson-annotations.version>
<jackson-core.version>2.4.1</jackson-core.version>
<jackson-databind.version>2.4.1</jackson-databind.version>
<mongo-java-driver.version>3.2.2</mongo-java-driver.version>
<bson4jackson.version>2.4.0</bson4jackson.version>
<jongo.version>1.2</jongo.version>

2、

MongoCursor对象引入源在jongo的jar包里

import org.jongo.MongoCursor;