@Nullable static LongRunningConfig createLongRunningConfig( Method method, DiagCollector diagCollector, LongRunningConfigProto longRunningConfigProto, ProtoParser protoParser) { LongRunningConfig longRunningConfig = createLongRunningConfigFromProtoFile( method, diagCollector, longRunningConfigProto, protoParser); if (longRunningConfig != null) { return longRunningConfig; } if (!LongRunningConfigProto.getDefaultInstance().equals(longRunningConfigProto)) { return LongRunningConfig.createLongRunningConfigFromGapicConfig( method.getModel(), diagCollector, longRunningConfigProto); } return null; }