question: private boolean removeIndexEntry ( ServiceType resourceType , String resourceName , String policyName ) throws PolicyException { ResourceIndex resourceIndex = ( ResourceIndex ) resourceIndices . get ( resourceType . getName ( ) ) ; if ( resourceIndex == null ) { resourceIndex = refreshResourceIndexFromDataStore ( resourceType ) ; } return resourceIndex . removeIndexEntry ( resourceName , policyName ) ; }
target:  Removes or updates an index entry 