java - Cannot find javax.persistence.AttributeConverter -


i have following import import javax.persistence.attributeconverter , cannot find symbol error in netbeans. have search maven , cannot find matching results.

my pom dependencies are

<dependency>     <groupid>javax.persistence</groupid>     <artifactid>persistence-api</artifactid>     <version>1.0.2</version> </dependency> <dependency>>     <groupid>javax</groupid>     <artifactid>javaee-api</artifactid>     <version>6.0</version>     <type>jar</type> </dependency> <dependency>     <groupid>org.glassfish</groupid>     <artifactid>javax.persistence</artifactid>     <version>3.0-b29</version> </dependency> <dependency>     <groupid>org.apache.openjpa</groupid>     <artifactid>openjpa-all</artifactid>     <version>2.0.0</version> </dependency>


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