public static final RetentionPolicy encode ( final Controller . RetentionPolicy policy ) { // Using default enum type of UNKNOWN(0) to detect if retention policy has been set or not. // This is required since proto3 does not have any other way to detect if a field has been set or not. if ( policy != null && policy . getRetentionType ( ) != Controller . RetentionPolicy . RetentionPolicyType . UNKNOWN ) { return RetentionPolicy . builder ( ) . retentionType ( RetentionPolicy . RetentionType . valueOf ( policy . getRetentionType ( ) . name ( ) ) ) . retentionParam ( policy . getRetentionParam ( ) ) . build ( ) ; } else { return null ; } }
Helper to convert retention policy from RPC call to internal representation .