code: func NewChainedCCFilter(filters ...CCFilter) CCFilter {
  	return func(ccID string) bool {
  		for _, filter := range filters {
  			if !filter(ccID) {
  				return false
  			}
  		}
  		return true
  	}
  }
docs: //NewChainedCCFilter returns a chaincode filter that chains
  //multiple filters together. False is returned if at least one
  //of the filters in the chain returns false.