java - The type TransactionCallback is not generic; it cannot be parameterized with arguments [Ao entity] -

in below stuff, shows me error "the type transactioncallback not generic; cannot parameterized arguments " in eclipse editor.

import com.atlassian.sal.api.transaction.transactioncallback;  ao.executeintransaction(new transactioncallback<entityissues>() // (1)  {  @override  public todo dointransaction()  {  //storing stuff  }  });  <dependency>  <groupid>com.atlassian.sal</groupid>  <artifactid>sal-api</artifactid>  <version>2.0.17</version>  <scope>provided</scope>  </dependency> 

my javase version - 1.7.0

any idea why not taking generic object ?

you remove generic parameterization:

new transactioncallback()