Package com.google.cloud.optimization.v1

Class OptimizeToursValidationError.Builder

    • Method Detail

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<OptimizeToursValidationError.Builder>

      • getDescriptorForType

        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.Message.Builder
        Specified by:
        getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<OptimizeToursValidationError.Builder>

      • getDefaultInstanceForType

        public OptimizeToursValidationError getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

      • build

        public OptimizeToursValidationError build()
        Specified by:
        build in interface com.google.protobuf.Message.Builder
        Specified by:
        build in interface com.google.protobuf.MessageLite.Builder

      • buildPartial

        public OptimizeToursValidationError buildPartial()
        Specified by:
        buildPartial in interface com.google.protobuf.Message.Builder
        Specified by:
        buildPartial in interface com.google.protobuf.MessageLite.Builder

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<OptimizeToursValidationError.Builder>

      • mergeFrom

        public OptimizeToursValidationError.Builder mergeFrom​(com.google.protobuf.CodedInputStream input,
                                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                               throws IOException
        Specified by:
        mergeFrom in interface com.google.protobuf.Message.Builder
        Specified by:
        mergeFrom in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        mergeFrom in class com.google.protobuf.AbstractMessage.Builder<OptimizeToursValidationError.Builder>
        Throws:
        IOException

      • getCode

        public int getCode()
         A validation error is defined by the pair (`code`, `display_name`) which
 are always present.

 Other fields (below) provide more context about the error.

 *MULTIPLE ERRORS*:
 When there are multiple errors, the validation process tries to output
 several of them. Much like a compiler, this is an imperfect process. Some
 validation errors will be "fatal", meaning that they stop the entire
 validation process. This is the case for `display_name="UNSPECIFIED"`
 errors, among others. Some may cause the validation process to skip other
 errors.

 *STABILITY*:
 `code` and `display_name` should be very stable. But new codes and
 display names may appear over time, which may cause a given (invalid)
 request to yield a different (`code`, `display_name`) pair because the new
 error hid the old one (see "MULTIPLE ERRORS").

 *REFERENCE*: A list of all (code, name) pairs:

 * UNSPECIFIED = 0;
 * VALIDATION_TIMEOUT_ERROR = 10; Validation couldn't be completed within
 the deadline.

 * REQUEST_OPTIONS_ERROR = 12;
     * REQUEST_OPTIONS_INVALID_SOLVING_MODE = 1201;
     * REQUEST_OPTIONS_INVALID_MAX_VALIDATION_ERRORS = 1203;
     * REQUEST_OPTIONS_INVALID_GEODESIC_METERS_PER_SECOND = 1204;
     * REQUEST_OPTIONS_GEODESIC_METERS_PER_SECOND_TOO_SMALL = 1205;
     * REQUEST_OPTIONS_MISSING_GEODESIC_METERS_PER_SECOND = 1206;
     * REQUEST_OPTIONS_POPULATE_PATHFINDER_TRIPS_AND_GEODESIC_DISTANCE
       = 1207;
     * REQUEST_OPTIONS_COST_MODEL_OPTIONS_AND_GEODESIC_DISTANCE = 1208;
     * REQUEST_OPTIONS_TRAVEL_MODE_INCOMPATIBLE_WITH_TRAFFIC = 1211;
     * REQUEST_OPTIONS_MULTIPLE_TRAFFIC_FLAVORS = 1212;
     * REQUEST_OPTIONS_INVALID_TRAFFIC_FLAVOR = 1213;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITHOUT_GLOBAL_START_TIME = 1214;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITH_PRECEDENCES = 1215;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_MODE_INVALID = 1216;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_ENABLED_WITHOUT_TRAFFIC = 1217;
 * INJECTED_SOLUTION_ERROR = 20;
     * INJECTED_SOLUTION_MISSING_LABEL = 2000;
     * INJECTED_SOLUTION_DUPLICATE_LABEL = 2001;
     * INJECTED_SOLUTION_AMBIGUOUS_INDEX = 2002;
     * INJECTED_SOLUTION_INFEASIBLE_AFTER_GETTING_TRAVEL_TIMES = 2003;
     * INJECTED_SOLUTION_TRANSITION_INCONSISTENT_WITH_ACTUAL_TRAVEL = 2004;
     * INJECTED_SOLUTION_CONCURRENT_SOLUTION_TYPES = 2005;
     * INJECTED_SOLUTION_MORE_THAN_ONE_PER_TYPE = 2006;
     * INJECTED_SOLUTION_REFRESH_WITHOUT_POPULATE = 2008;
     * INJECTED_SOLUTION_CONSTRAINED_ROUTE_PORTION_INFEASIBLE = 2010;
 * SHIPMENT_MODEL_ERROR = 22;
     * SHIPMENT_MODEL_TOO_LARGE = 2200;
     * SHIPMENT_MODEL_TOO_MANY_CAPACITY_TYPES = 2201;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_NEGATIVE_OR_NAN = 2202;
     * SHIPMENT_MODEL_GLOBAL_END_TIME_TOO_LARGE_OR_NAN = 2203;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_AFTER_GLOBAL_END_TIME = 2204;
     * SHIPMENT_MODEL_GLOBAL_DURATION_TOO_LONG = 2205;
     * SHIPMENT_MODEL_MAX_ACTIVE_VEHICLES_NOT_POSITIVE = 2206;
     * SHIPMENT_MODEL_DURATION_MATRIX_TOO_LARGE = 2207;
 * INDEX_ERROR = 24;
 * TAG_ERROR = 26;
 * TIME_WINDOW_ERROR = 28;
     * TIME_WINDOW_INVALID_START_TIME = 2800;
     * TIME_WINDOW_INVALID_END_TIME = 2801;
     * TIME_WINDOW_INVALID_SOFT_START_TIME = 2802;
     * TIME_WINDOW_INVALID_SOFT_END_TIME = 2803;
     * TIME_WINDOW_OUTSIDE_GLOBAL_TIME_WINDOW = 2804;
     * TIME_WINDOW_START_TIME_AFTER_END_TIME = 2805;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_BEFORE_SOFT_START_TIME = 2806;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_AFTER_SOFT_END_TIME = 2807;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_WITHOUT_SOFT_START_TIME
       = 2808;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_WITHOUT_SOFT_END_TIME = 2809;
     * TIME_WINDOW_SOFT_START_TIME_WITHOUT_COST_BEFORE_SOFT_START_TIME
       = 2810;
     * TIME_WINDOW_SOFT_END_TIME_WITHOUT_COST_AFTER_SOFT_END_TIME = 2811;
     * TIME_WINDOW_OVERLAPPING_ADJACENT_OR_EARLIER_THAN_PREVIOUS = 2812;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_START_TIME = 2813;
     * TIME_WINDOW_SOFT_START_TIME_AFTER_END_TIME = 2814;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_END_TIME = 2815;
     * TIME_WINDOW_SOFT_END_TIME_AFTER_END_TIME = 2816;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_SET_AND_MULTIPLE_WINDOWS
       = 2817;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_SET_AND_MULTIPLE_WINDOWS = 2818;
     * TRANSITION_ATTRIBUTES_ERROR = 30;
     * TRANSITION_ATTRIBUTES_INVALID_COST = 3000;
     * TRANSITION_ATTRIBUTES_INVALID_COST_PER_KILOMETER = 3001;
     * TRANSITION_ATTRIBUTES_DUPLICATE_TAG_PAIR = 3002;
     * TRANSITION_ATTRIBUTES_DISTANCE_LIMIT_MAX_METERS_UNSUPPORTED = 3003;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_SOURCE_TAGS = 3004;
     * TRANSITION_ATTRIBUTES_CONFLICTING_SOURCE_TAGS_FIELDS = 3005;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_DESTINATION_TAGS = 3006;
     * TRANSITION_ATTRIBUTES_CONFLICTING_DESTINATION_TAGS_FIELDS = 3007;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_NEGATIVE_OR_NAN = 3008;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_EXCEEDS_GLOBAL_DURATION = 3009;
 * AMOUNT_ERROR = 31;
     * AMOUNT_NEGATIVE_VALUE = 3100;
 * LOAD_LIMIT_ERROR = 33;
     * LOAD_LIMIT_INVALID_COST_ABOVE_SOFT_MAX = 3303;
     * LOAD_LIMIT_SOFT_MAX_WITHOUT_COST_ABOVE_SOFT_MAX = 3304;
     * LOAD_LIMIT_COST_ABOVE_SOFT_MAX_WITHOUT_SOFT_MAX = 3305;
     * LOAD_LIMIT_NEGATIVE_SOFT_MAX = 3306;
     * LOAD_LIMIT_MIXED_DEMAND_TYPE = 3307;
     * LOAD_LIMIT_MAX_LOAD_NEGATIVE_VALUE = 3308;
     * LOAD_LIMIT_SOFT_MAX_ABOVE_MAX = 3309;
 * INTERVAL_ERROR = 34;
     * INTERVAL_MIN_EXCEEDS_MAX = 3401;
     * INTERVAL_NEGATIVE_MIN = 3402;
     * INTERVAL_NEGATIVE_MAX = 3403;
     * INTERVAL_MIN_EXCEEDS_CAPACITY = 3404;
     * INTERVAL_MAX_EXCEEDS_CAPACITY = 3405;
 * DISTANCE_LIMIT_ERROR = 36;
     * DISTANCE_LIMIT_INVALID_COST_AFTER_SOFT_MAX = 3601;
     * DISTANCE_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3602;
     * DISTANCE_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3603;
     * DISTANCE_LIMIT_NEGATIVE_MAX = 3604;
     * DISTANCE_LIMIT_NEGATIVE_SOFT_MAX = 3605;
     * DISTANCE_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3606;
 * DURATION_LIMIT_ERROR = 38;
     * DURATION_LIMIT_MAX_DURATION_NEGATIVE_OR_NAN = 3800;
     * DURATION_LIMIT_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3801;
     * DURATION_LIMIT_INVALID_COST_PER_HOUR_AFTER_SOFT_MAX = 3802;
     * DURATION_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3803;
     * DURATION_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3804;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3805;
     * DURATION_LIMIT_INVALID_COST_AFTER_QUADRATIC_SOFT_MAX = 3806;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_COST_PER_SQUARE_HOUR
       = 3807;
     * DURATION_LIMIT_COST_PER_SQUARE_HOUR_WITHOUT_QUADRATIC_SOFT_MAX
       = 3808;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_MAX = 3809;
     * DURATION_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3810;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_LARGER_THAN_MAX = 3811;
     * DURATION_LIMIT_DIFF_BETWEEN_MAX_AND_QUADRATIC_SOFT_MAX_TOO_LARGE
       = 3812;
     * DURATION_LIMIT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3813;
     * DURATION_LIMIT_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3814;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION
       = 3815;
 * SHIPMENT_ERROR = 40;
     * SHIPMENT_PD_LIMIT_WITHOUT_PICKUP_AND_DELIVERY = 4014;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_NEGATIVE_OR_NAN = 4000;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4001;
     * SHIPMENT_PD_RELATIVE_DETOUR_LIMIT_INVALID = 4015;
     * SHIPMENT_PD_DETOUR_LIMIT_AND_EXTRA_VISIT_DURATION = 4016;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_NEGATIVE_OR_NAN = 4002;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4003;
     * SHIPMENT_EMPTY_SHIPMENT_TYPE = 4004;
     * SHIPMENT_NO_PICKUP_NO_DELIVERY = 4005;
     * SHIPMENT_INVALID_PENALTY_COST = 4006;
     * SHIPMENT_ALLOWED_VEHICLE_INDEX_OUT_OF_BOUNDS = 4007;
     * SHIPMENT_DUPLICATE_ALLOWED_VEHICLE_INDEX = 4008;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITHOUT_INDEX = 4009;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITH_INDEX = 4010;
     * SHIPMENT_INVALID_COST_FOR_VEHICLE = 4011;
     * SHIPMENT_COST_FOR_VEHICLE_INDEX_OUT_OF_BOUNDS = 4012;
     * SHIPMENT_DUPLICATE_COST_FOR_VEHICLE_INDEX = 4013;
 * VEHICLE_ERROR = 42;
     * VEHICLE_EMPTY_REQUIRED_OPERATOR_TYPE = 4200;
     * VEHICLE_DUPLICATE_REQUIRED_OPERATOR_TYPE = 4201;
     * VEHICLE_NO_OPERATOR_WITH_REQUIRED_OPERATOR_TYPE = 4202;
     * VEHICLE_EMPTY_START_TAG = 4203;
     * VEHICLE_DUPLICATE_START_TAG = 4204;
     * VEHICLE_EMPTY_END_TAG = 4205;
     * VEHICLE_DUPLICATE_END_TAG = 4206;
     * VEHICLE_EXTRA_VISIT_DURATION_NEGATIVE_OR_NAN = 4207;
     * VEHICLE_EXTRA_VISIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4208;
     * VEHICLE_EXTRA_VISIT_DURATION_EMPTY_KEY = 4209;
     * VEHICLE_FIRST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4210;
     * VEHICLE_FIRST_SHIPMENT_IGNORED = 4211;
     * VEHICLE_FIRST_SHIPMENT_NOT_BOUND = 4212;
     * VEHICLE_LAST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4213;
     * VEHICLE_LAST_SHIPMENT_IGNORED = 4214;
     * VEHICLE_LAST_SHIPMENT_NOT_BOUND = 4215;
     * VEHICLE_IGNORED_WITH_USED_IF_ROUTE_IS_EMPTY = 4216;
     * VEHICLE_INVALID_COST_PER_KILOMETER = 4217;
     * VEHICLE_INVALID_COST_PER_HOUR = 4218;
     * VEHICLE_INVALID_COST_PER_TRAVELED_HOUR = 4219;
     * VEHICLE_INVALID_FIXED_COST = 4220;
     * VEHICLE_INVALID_TRAVEL_DURATION_MULTIPLE = 4221;
     * VEHICLE_TRAVEL_DURATION_MULTIPLE_WITH_SHIPMENT_PD_DETOUR_LIMITS
       = 4223;
     * VEHICLE_MATRIX_INDEX_WITH_SHIPMENT_PD_DETOUR_LIMITS = 4224;
     * VEHICLE_MINIMUM_DURATION_LONGER_THAN_DURATION_LIMIT = 4222;
 * VISIT_REQUEST_ERROR = 44;
     * VISIT_REQUEST_EMPTY_TAG = 4400;
     * VISIT_REQUEST_DUPLICATE_TAG = 4401;
     * VISIT_REQUEST_DURATION_NEGATIVE_OR_NAN = 4404;
     * VISIT_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4405;
 * PRECEDENCE_ERROR = 46;
 * BREAK_ERROR = 48;
     * BREAK_RULE_EMPTY = 4800;
     * BREAK_REQUEST_UNSPECIFIED_DURATION = 4801;
     * BREAK_REQUEST_UNSPECIFIED_EARLIEST_START_TIME = 4802;
     * BREAK_REQUEST_UNSPECIFIED_LATEST_START_TIME = 4803;
     * BREAK_REQUEST_DURATION_NEGATIVE_OR_NAN = 4804; = 4804;
     * BREAK_REQUEST_LATEST_START_TIME_BEFORE_EARLIEST_START_TIME = 4805;
     * BREAK_REQUEST_EARLIEST_START_TIME_BEFORE_GLOBAL_START_TIME = 4806;
     * BREAK_REQUEST_LATEST_END_TIME_AFTER_GLOBAL_END_TIME = 4807;
     * BREAK_REQUEST_NON_SCHEDULABLE = 4808;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_NEGATIVE_OR_NAN = 4809;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_NEGATIVE_OR_NAN = 4810;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION = 4811;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4812;
     * BREAK_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4813;
     * BREAK_FREQUENCY_MISSING_MAX_INTER_BREAK_DURATION = 4814;
     * BREAK_FREQUENCY_MISSING_MIN_BREAK_DURATION = 4815;
 * SHIPMENT_TYPE_INCOMPATIBILITY_ERROR = 50;
     * SHIPMENT_TYPE_INCOMPATIBILITY_EMPTY_TYPE = 5001;
     * SHIPMENT_TYPE_INCOMPATIBILITY_LESS_THAN_TWO_TYPES = 5002;
     * SHIPMENT_TYPE_INCOMPATIBILITY_DUPLICATE_TYPE = 5003;
     * SHIPMENT_TYPE_INCOMPATIBILITY_INVALID_INCOMPATIBILITY_MODE = 5004;
     * SHIPMENT_TYPE_INCOMPATIBILITY_TOO_MANY_INCOMPATIBILITIES = 5005;
 * SHIPMENT_TYPE_REQUIREMENT_ERROR = 52;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE = 52001;
     * SHIPMENT_TYPE_REQUIREMENT_NO_DEPENDENT_TYPE = 52002;
     * SHIPMENT_TYPE_REQUIREMENT_INVALID_REQUIREMENT_MODE = 52003;
     * SHIPMENT_TYPE_REQUIREMENT_TOO_MANY_REQUIREMENTS = 52004;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_REQUIRED_TYPE = 52005;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_REQUIRED_TYPE = 52006;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE_FOUND = 52007;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_DEPENDENT_TYPE = 52008;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_DEPENDENT_TYPE = 52009;
     * SHIPMENT_TYPE_REQUIREMENT_SELF_DEPENDENT_TYPE = 52010;
     * SHIPMENT_TYPE_REQUIREMENT_GRAPH_HAS_CYCLES = 52011;
 * VEHICLE_OPERATOR_ERROR = 54;
     * VEHICLE_OPERATOR_EMPTY_TYPE = 5400;
     * VEHICLE_OPERATOR_MULTIPLE_START_TIME_WINDOWS = 5401;
     * VEHICLE_OPERATOR_SOFT_START_TIME_WINDOW = 5402;
     * VEHICLE_OPERATOR_MULTIPLE_END_TIME_WINDOWS = 5403;
     * VEHICLE_OPERATOR_SOFT_END_TIME_WINDOW = 5404;
 * DURATION_SECONDS_MATRIX_ERROR = 56;
     * DURATION_SECONDS_MATRIX_DURATION_NEGATIVE_OR_NAN = 5600;
     * DURATION_SECONDS_MATRIX_DURATION_EXCEEDS_GLOBAL_DURATION = 5601;
        int32 code = 1;
        Specified by:
        getCode in interface OptimizeToursValidationErrorOrBuilder
        Returns:
        The code.

      • setCode

        public OptimizeToursValidationError.Builder setCode​(int value)
         A validation error is defined by the pair (`code`, `display_name`) which
 are always present.

 Other fields (below) provide more context about the error.

 *MULTIPLE ERRORS*:
 When there are multiple errors, the validation process tries to output
 several of them. Much like a compiler, this is an imperfect process. Some
 validation errors will be "fatal", meaning that they stop the entire
 validation process. This is the case for `display_name="UNSPECIFIED"`
 errors, among others. Some may cause the validation process to skip other
 errors.

 *STABILITY*:
 `code` and `display_name` should be very stable. But new codes and
 display names may appear over time, which may cause a given (invalid)
 request to yield a different (`code`, `display_name`) pair because the new
 error hid the old one (see "MULTIPLE ERRORS").

 *REFERENCE*: A list of all (code, name) pairs:

 * UNSPECIFIED = 0;
 * VALIDATION_TIMEOUT_ERROR = 10; Validation couldn't be completed within
 the deadline.

 * REQUEST_OPTIONS_ERROR = 12;
     * REQUEST_OPTIONS_INVALID_SOLVING_MODE = 1201;
     * REQUEST_OPTIONS_INVALID_MAX_VALIDATION_ERRORS = 1203;
     * REQUEST_OPTIONS_INVALID_GEODESIC_METERS_PER_SECOND = 1204;
     * REQUEST_OPTIONS_GEODESIC_METERS_PER_SECOND_TOO_SMALL = 1205;
     * REQUEST_OPTIONS_MISSING_GEODESIC_METERS_PER_SECOND = 1206;
     * REQUEST_OPTIONS_POPULATE_PATHFINDER_TRIPS_AND_GEODESIC_DISTANCE
       = 1207;
     * REQUEST_OPTIONS_COST_MODEL_OPTIONS_AND_GEODESIC_DISTANCE = 1208;
     * REQUEST_OPTIONS_TRAVEL_MODE_INCOMPATIBLE_WITH_TRAFFIC = 1211;
     * REQUEST_OPTIONS_MULTIPLE_TRAFFIC_FLAVORS = 1212;
     * REQUEST_OPTIONS_INVALID_TRAFFIC_FLAVOR = 1213;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITHOUT_GLOBAL_START_TIME = 1214;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITH_PRECEDENCES = 1215;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_MODE_INVALID = 1216;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_ENABLED_WITHOUT_TRAFFIC = 1217;
 * INJECTED_SOLUTION_ERROR = 20;
     * INJECTED_SOLUTION_MISSING_LABEL = 2000;
     * INJECTED_SOLUTION_DUPLICATE_LABEL = 2001;
     * INJECTED_SOLUTION_AMBIGUOUS_INDEX = 2002;
     * INJECTED_SOLUTION_INFEASIBLE_AFTER_GETTING_TRAVEL_TIMES = 2003;
     * INJECTED_SOLUTION_TRANSITION_INCONSISTENT_WITH_ACTUAL_TRAVEL = 2004;
     * INJECTED_SOLUTION_CONCURRENT_SOLUTION_TYPES = 2005;
     * INJECTED_SOLUTION_MORE_THAN_ONE_PER_TYPE = 2006;
     * INJECTED_SOLUTION_REFRESH_WITHOUT_POPULATE = 2008;
     * INJECTED_SOLUTION_CONSTRAINED_ROUTE_PORTION_INFEASIBLE = 2010;
 * SHIPMENT_MODEL_ERROR = 22;
     * SHIPMENT_MODEL_TOO_LARGE = 2200;
     * SHIPMENT_MODEL_TOO_MANY_CAPACITY_TYPES = 2201;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_NEGATIVE_OR_NAN = 2202;
     * SHIPMENT_MODEL_GLOBAL_END_TIME_TOO_LARGE_OR_NAN = 2203;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_AFTER_GLOBAL_END_TIME = 2204;
     * SHIPMENT_MODEL_GLOBAL_DURATION_TOO_LONG = 2205;
     * SHIPMENT_MODEL_MAX_ACTIVE_VEHICLES_NOT_POSITIVE = 2206;
     * SHIPMENT_MODEL_DURATION_MATRIX_TOO_LARGE = 2207;
 * INDEX_ERROR = 24;
 * TAG_ERROR = 26;
 * TIME_WINDOW_ERROR = 28;
     * TIME_WINDOW_INVALID_START_TIME = 2800;
     * TIME_WINDOW_INVALID_END_TIME = 2801;
     * TIME_WINDOW_INVALID_SOFT_START_TIME = 2802;
     * TIME_WINDOW_INVALID_SOFT_END_TIME = 2803;
     * TIME_WINDOW_OUTSIDE_GLOBAL_TIME_WINDOW = 2804;
     * TIME_WINDOW_START_TIME_AFTER_END_TIME = 2805;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_BEFORE_SOFT_START_TIME = 2806;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_AFTER_SOFT_END_TIME = 2807;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_WITHOUT_SOFT_START_TIME
       = 2808;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_WITHOUT_SOFT_END_TIME = 2809;
     * TIME_WINDOW_SOFT_START_TIME_WITHOUT_COST_BEFORE_SOFT_START_TIME
       = 2810;
     * TIME_WINDOW_SOFT_END_TIME_WITHOUT_COST_AFTER_SOFT_END_TIME = 2811;
     * TIME_WINDOW_OVERLAPPING_ADJACENT_OR_EARLIER_THAN_PREVIOUS = 2812;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_START_TIME = 2813;
     * TIME_WINDOW_SOFT_START_TIME_AFTER_END_TIME = 2814;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_END_TIME = 2815;
     * TIME_WINDOW_SOFT_END_TIME_AFTER_END_TIME = 2816;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_SET_AND_MULTIPLE_WINDOWS
       = 2817;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_SET_AND_MULTIPLE_WINDOWS = 2818;
     * TRANSITION_ATTRIBUTES_ERROR = 30;
     * TRANSITION_ATTRIBUTES_INVALID_COST = 3000;
     * TRANSITION_ATTRIBUTES_INVALID_COST_PER_KILOMETER = 3001;
     * TRANSITION_ATTRIBUTES_DUPLICATE_TAG_PAIR = 3002;
     * TRANSITION_ATTRIBUTES_DISTANCE_LIMIT_MAX_METERS_UNSUPPORTED = 3003;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_SOURCE_TAGS = 3004;
     * TRANSITION_ATTRIBUTES_CONFLICTING_SOURCE_TAGS_FIELDS = 3005;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_DESTINATION_TAGS = 3006;
     * TRANSITION_ATTRIBUTES_CONFLICTING_DESTINATION_TAGS_FIELDS = 3007;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_NEGATIVE_OR_NAN = 3008;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_EXCEEDS_GLOBAL_DURATION = 3009;
 * AMOUNT_ERROR = 31;
     * AMOUNT_NEGATIVE_VALUE = 3100;
 * LOAD_LIMIT_ERROR = 33;
     * LOAD_LIMIT_INVALID_COST_ABOVE_SOFT_MAX = 3303;
     * LOAD_LIMIT_SOFT_MAX_WITHOUT_COST_ABOVE_SOFT_MAX = 3304;
     * LOAD_LIMIT_COST_ABOVE_SOFT_MAX_WITHOUT_SOFT_MAX = 3305;
     * LOAD_LIMIT_NEGATIVE_SOFT_MAX = 3306;
     * LOAD_LIMIT_MIXED_DEMAND_TYPE = 3307;
     * LOAD_LIMIT_MAX_LOAD_NEGATIVE_VALUE = 3308;
     * LOAD_LIMIT_SOFT_MAX_ABOVE_MAX = 3309;
 * INTERVAL_ERROR = 34;
     * INTERVAL_MIN_EXCEEDS_MAX = 3401;
     * INTERVAL_NEGATIVE_MIN = 3402;
     * INTERVAL_NEGATIVE_MAX = 3403;
     * INTERVAL_MIN_EXCEEDS_CAPACITY = 3404;
     * INTERVAL_MAX_EXCEEDS_CAPACITY = 3405;
 * DISTANCE_LIMIT_ERROR = 36;
     * DISTANCE_LIMIT_INVALID_COST_AFTER_SOFT_MAX = 3601;
     * DISTANCE_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3602;
     * DISTANCE_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3603;
     * DISTANCE_LIMIT_NEGATIVE_MAX = 3604;
     * DISTANCE_LIMIT_NEGATIVE_SOFT_MAX = 3605;
     * DISTANCE_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3606;
 * DURATION_LIMIT_ERROR = 38;
     * DURATION_LIMIT_MAX_DURATION_NEGATIVE_OR_NAN = 3800;
     * DURATION_LIMIT_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3801;
     * DURATION_LIMIT_INVALID_COST_PER_HOUR_AFTER_SOFT_MAX = 3802;
     * DURATION_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3803;
     * DURATION_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3804;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3805;
     * DURATION_LIMIT_INVALID_COST_AFTER_QUADRATIC_SOFT_MAX = 3806;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_COST_PER_SQUARE_HOUR
       = 3807;
     * DURATION_LIMIT_COST_PER_SQUARE_HOUR_WITHOUT_QUADRATIC_SOFT_MAX
       = 3808;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_MAX = 3809;
     * DURATION_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3810;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_LARGER_THAN_MAX = 3811;
     * DURATION_LIMIT_DIFF_BETWEEN_MAX_AND_QUADRATIC_SOFT_MAX_TOO_LARGE
       = 3812;
     * DURATION_LIMIT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3813;
     * DURATION_LIMIT_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3814;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION
       = 3815;
 * SHIPMENT_ERROR = 40;
     * SHIPMENT_PD_LIMIT_WITHOUT_PICKUP_AND_DELIVERY = 4014;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_NEGATIVE_OR_NAN = 4000;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4001;
     * SHIPMENT_PD_RELATIVE_DETOUR_LIMIT_INVALID = 4015;
     * SHIPMENT_PD_DETOUR_LIMIT_AND_EXTRA_VISIT_DURATION = 4016;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_NEGATIVE_OR_NAN = 4002;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4003;
     * SHIPMENT_EMPTY_SHIPMENT_TYPE = 4004;
     * SHIPMENT_NO_PICKUP_NO_DELIVERY = 4005;
     * SHIPMENT_INVALID_PENALTY_COST = 4006;
     * SHIPMENT_ALLOWED_VEHICLE_INDEX_OUT_OF_BOUNDS = 4007;
     * SHIPMENT_DUPLICATE_ALLOWED_VEHICLE_INDEX = 4008;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITHOUT_INDEX = 4009;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITH_INDEX = 4010;
     * SHIPMENT_INVALID_COST_FOR_VEHICLE = 4011;
     * SHIPMENT_COST_FOR_VEHICLE_INDEX_OUT_OF_BOUNDS = 4012;
     * SHIPMENT_DUPLICATE_COST_FOR_VEHICLE_INDEX = 4013;
 * VEHICLE_ERROR = 42;
     * VEHICLE_EMPTY_REQUIRED_OPERATOR_TYPE = 4200;
     * VEHICLE_DUPLICATE_REQUIRED_OPERATOR_TYPE = 4201;
     * VEHICLE_NO_OPERATOR_WITH_REQUIRED_OPERATOR_TYPE = 4202;
     * VEHICLE_EMPTY_START_TAG = 4203;
     * VEHICLE_DUPLICATE_START_TAG = 4204;
     * VEHICLE_EMPTY_END_TAG = 4205;
     * VEHICLE_DUPLICATE_END_TAG = 4206;
     * VEHICLE_EXTRA_VISIT_DURATION_NEGATIVE_OR_NAN = 4207;
     * VEHICLE_EXTRA_VISIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4208;
     * VEHICLE_EXTRA_VISIT_DURATION_EMPTY_KEY = 4209;
     * VEHICLE_FIRST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4210;
     * VEHICLE_FIRST_SHIPMENT_IGNORED = 4211;
     * VEHICLE_FIRST_SHIPMENT_NOT_BOUND = 4212;
     * VEHICLE_LAST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4213;
     * VEHICLE_LAST_SHIPMENT_IGNORED = 4214;
     * VEHICLE_LAST_SHIPMENT_NOT_BOUND = 4215;
     * VEHICLE_IGNORED_WITH_USED_IF_ROUTE_IS_EMPTY = 4216;
     * VEHICLE_INVALID_COST_PER_KILOMETER = 4217;
     * VEHICLE_INVALID_COST_PER_HOUR = 4218;
     * VEHICLE_INVALID_COST_PER_TRAVELED_HOUR = 4219;
     * VEHICLE_INVALID_FIXED_COST = 4220;
     * VEHICLE_INVALID_TRAVEL_DURATION_MULTIPLE = 4221;
     * VEHICLE_TRAVEL_DURATION_MULTIPLE_WITH_SHIPMENT_PD_DETOUR_LIMITS
       = 4223;
     * VEHICLE_MATRIX_INDEX_WITH_SHIPMENT_PD_DETOUR_LIMITS = 4224;
     * VEHICLE_MINIMUM_DURATION_LONGER_THAN_DURATION_LIMIT = 4222;
 * VISIT_REQUEST_ERROR = 44;
     * VISIT_REQUEST_EMPTY_TAG = 4400;
     * VISIT_REQUEST_DUPLICATE_TAG = 4401;
     * VISIT_REQUEST_DURATION_NEGATIVE_OR_NAN = 4404;
     * VISIT_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4405;
 * PRECEDENCE_ERROR = 46;
 * BREAK_ERROR = 48;
     * BREAK_RULE_EMPTY = 4800;
     * BREAK_REQUEST_UNSPECIFIED_DURATION = 4801;
     * BREAK_REQUEST_UNSPECIFIED_EARLIEST_START_TIME = 4802;
     * BREAK_REQUEST_UNSPECIFIED_LATEST_START_TIME = 4803;
     * BREAK_REQUEST_DURATION_NEGATIVE_OR_NAN = 4804; = 4804;
     * BREAK_REQUEST_LATEST_START_TIME_BEFORE_EARLIEST_START_TIME = 4805;
     * BREAK_REQUEST_EARLIEST_START_TIME_BEFORE_GLOBAL_START_TIME = 4806;
     * BREAK_REQUEST_LATEST_END_TIME_AFTER_GLOBAL_END_TIME = 4807;
     * BREAK_REQUEST_NON_SCHEDULABLE = 4808;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_NEGATIVE_OR_NAN = 4809;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_NEGATIVE_OR_NAN = 4810;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION = 4811;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4812;
     * BREAK_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4813;
     * BREAK_FREQUENCY_MISSING_MAX_INTER_BREAK_DURATION = 4814;
     * BREAK_FREQUENCY_MISSING_MIN_BREAK_DURATION = 4815;
 * SHIPMENT_TYPE_INCOMPATIBILITY_ERROR = 50;
     * SHIPMENT_TYPE_INCOMPATIBILITY_EMPTY_TYPE = 5001;
     * SHIPMENT_TYPE_INCOMPATIBILITY_LESS_THAN_TWO_TYPES = 5002;
     * SHIPMENT_TYPE_INCOMPATIBILITY_DUPLICATE_TYPE = 5003;
     * SHIPMENT_TYPE_INCOMPATIBILITY_INVALID_INCOMPATIBILITY_MODE = 5004;
     * SHIPMENT_TYPE_INCOMPATIBILITY_TOO_MANY_INCOMPATIBILITIES = 5005;
 * SHIPMENT_TYPE_REQUIREMENT_ERROR = 52;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE = 52001;
     * SHIPMENT_TYPE_REQUIREMENT_NO_DEPENDENT_TYPE = 52002;
     * SHIPMENT_TYPE_REQUIREMENT_INVALID_REQUIREMENT_MODE = 52003;
     * SHIPMENT_TYPE_REQUIREMENT_TOO_MANY_REQUIREMENTS = 52004;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_REQUIRED_TYPE = 52005;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_REQUIRED_TYPE = 52006;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE_FOUND = 52007;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_DEPENDENT_TYPE = 52008;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_DEPENDENT_TYPE = 52009;
     * SHIPMENT_TYPE_REQUIREMENT_SELF_DEPENDENT_TYPE = 52010;
     * SHIPMENT_TYPE_REQUIREMENT_GRAPH_HAS_CYCLES = 52011;
 * VEHICLE_OPERATOR_ERROR = 54;
     * VEHICLE_OPERATOR_EMPTY_TYPE = 5400;
     * VEHICLE_OPERATOR_MULTIPLE_START_TIME_WINDOWS = 5401;
     * VEHICLE_OPERATOR_SOFT_START_TIME_WINDOW = 5402;
     * VEHICLE_OPERATOR_MULTIPLE_END_TIME_WINDOWS = 5403;
     * VEHICLE_OPERATOR_SOFT_END_TIME_WINDOW = 5404;
 * DURATION_SECONDS_MATRIX_ERROR = 56;
     * DURATION_SECONDS_MATRIX_DURATION_NEGATIVE_OR_NAN = 5600;
     * DURATION_SECONDS_MATRIX_DURATION_EXCEEDS_GLOBAL_DURATION = 5601;
        int32 code = 1;
        Parameters:
        value - The code to set.
        Returns:
        This builder for chaining.

      • clearCode

        public OptimizeToursValidationError.Builder clearCode()
         A validation error is defined by the pair (`code`, `display_name`) which
 are always present.

 Other fields (below) provide more context about the error.

 *MULTIPLE ERRORS*:
 When there are multiple errors, the validation process tries to output
 several of them. Much like a compiler, this is an imperfect process. Some
 validation errors will be "fatal", meaning that they stop the entire
 validation process. This is the case for `display_name="UNSPECIFIED"`
 errors, among others. Some may cause the validation process to skip other
 errors.

 *STABILITY*:
 `code` and `display_name` should be very stable. But new codes and
 display names may appear over time, which may cause a given (invalid)
 request to yield a different (`code`, `display_name`) pair because the new
 error hid the old one (see "MULTIPLE ERRORS").

 *REFERENCE*: A list of all (code, name) pairs:

 * UNSPECIFIED = 0;
 * VALIDATION_TIMEOUT_ERROR = 10; Validation couldn't be completed within
 the deadline.

 * REQUEST_OPTIONS_ERROR = 12;
     * REQUEST_OPTIONS_INVALID_SOLVING_MODE = 1201;
     * REQUEST_OPTIONS_INVALID_MAX_VALIDATION_ERRORS = 1203;
     * REQUEST_OPTIONS_INVALID_GEODESIC_METERS_PER_SECOND = 1204;
     * REQUEST_OPTIONS_GEODESIC_METERS_PER_SECOND_TOO_SMALL = 1205;
     * REQUEST_OPTIONS_MISSING_GEODESIC_METERS_PER_SECOND = 1206;
     * REQUEST_OPTIONS_POPULATE_PATHFINDER_TRIPS_AND_GEODESIC_DISTANCE
       = 1207;
     * REQUEST_OPTIONS_COST_MODEL_OPTIONS_AND_GEODESIC_DISTANCE = 1208;
     * REQUEST_OPTIONS_TRAVEL_MODE_INCOMPATIBLE_WITH_TRAFFIC = 1211;
     * REQUEST_OPTIONS_MULTIPLE_TRAFFIC_FLAVORS = 1212;
     * REQUEST_OPTIONS_INVALID_TRAFFIC_FLAVOR = 1213;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITHOUT_GLOBAL_START_TIME = 1214;
     * REQUEST_OPTIONS_TRAFFIC_ENABLED_WITH_PRECEDENCES = 1215;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_MODE_INVALID = 1216;
     * REQUEST_OPTIONS_TRAFFIC_PREFILL_ENABLED_WITHOUT_TRAFFIC = 1217;
 * INJECTED_SOLUTION_ERROR = 20;
     * INJECTED_SOLUTION_MISSING_LABEL = 2000;
     * INJECTED_SOLUTION_DUPLICATE_LABEL = 2001;
     * INJECTED_SOLUTION_AMBIGUOUS_INDEX = 2002;
     * INJECTED_SOLUTION_INFEASIBLE_AFTER_GETTING_TRAVEL_TIMES = 2003;
     * INJECTED_SOLUTION_TRANSITION_INCONSISTENT_WITH_ACTUAL_TRAVEL = 2004;
     * INJECTED_SOLUTION_CONCURRENT_SOLUTION_TYPES = 2005;
     * INJECTED_SOLUTION_MORE_THAN_ONE_PER_TYPE = 2006;
     * INJECTED_SOLUTION_REFRESH_WITHOUT_POPULATE = 2008;
     * INJECTED_SOLUTION_CONSTRAINED_ROUTE_PORTION_INFEASIBLE = 2010;
 * SHIPMENT_MODEL_ERROR = 22;
     * SHIPMENT_MODEL_TOO_LARGE = 2200;
     * SHIPMENT_MODEL_TOO_MANY_CAPACITY_TYPES = 2201;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_NEGATIVE_OR_NAN = 2202;
     * SHIPMENT_MODEL_GLOBAL_END_TIME_TOO_LARGE_OR_NAN = 2203;
     * SHIPMENT_MODEL_GLOBAL_START_TIME_AFTER_GLOBAL_END_TIME = 2204;
     * SHIPMENT_MODEL_GLOBAL_DURATION_TOO_LONG = 2205;
     * SHIPMENT_MODEL_MAX_ACTIVE_VEHICLES_NOT_POSITIVE = 2206;
     * SHIPMENT_MODEL_DURATION_MATRIX_TOO_LARGE = 2207;
 * INDEX_ERROR = 24;
 * TAG_ERROR = 26;
 * TIME_WINDOW_ERROR = 28;
     * TIME_WINDOW_INVALID_START_TIME = 2800;
     * TIME_WINDOW_INVALID_END_TIME = 2801;
     * TIME_WINDOW_INVALID_SOFT_START_TIME = 2802;
     * TIME_WINDOW_INVALID_SOFT_END_TIME = 2803;
     * TIME_WINDOW_OUTSIDE_GLOBAL_TIME_WINDOW = 2804;
     * TIME_WINDOW_START_TIME_AFTER_END_TIME = 2805;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_BEFORE_SOFT_START_TIME = 2806;
     * TIME_WINDOW_INVALID_COST_PER_HOUR_AFTER_SOFT_END_TIME = 2807;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_WITHOUT_SOFT_START_TIME
       = 2808;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_WITHOUT_SOFT_END_TIME = 2809;
     * TIME_WINDOW_SOFT_START_TIME_WITHOUT_COST_BEFORE_SOFT_START_TIME
       = 2810;
     * TIME_WINDOW_SOFT_END_TIME_WITHOUT_COST_AFTER_SOFT_END_TIME = 2811;
     * TIME_WINDOW_OVERLAPPING_ADJACENT_OR_EARLIER_THAN_PREVIOUS = 2812;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_START_TIME = 2813;
     * TIME_WINDOW_SOFT_START_TIME_AFTER_END_TIME = 2814;
     * TIME_WINDOW_START_TIME_AFTER_SOFT_END_TIME = 2815;
     * TIME_WINDOW_SOFT_END_TIME_AFTER_END_TIME = 2816;
     * TIME_WINDOW_COST_BEFORE_SOFT_START_TIME_SET_AND_MULTIPLE_WINDOWS
       = 2817;
     * TIME_WINDOW_COST_AFTER_SOFT_END_TIME_SET_AND_MULTIPLE_WINDOWS = 2818;
     * TRANSITION_ATTRIBUTES_ERROR = 30;
     * TRANSITION_ATTRIBUTES_INVALID_COST = 3000;
     * TRANSITION_ATTRIBUTES_INVALID_COST_PER_KILOMETER = 3001;
     * TRANSITION_ATTRIBUTES_DUPLICATE_TAG_PAIR = 3002;
     * TRANSITION_ATTRIBUTES_DISTANCE_LIMIT_MAX_METERS_UNSUPPORTED = 3003;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_SOURCE_TAGS = 3004;
     * TRANSITION_ATTRIBUTES_CONFLICTING_SOURCE_TAGS_FIELDS = 3005;
     * TRANSITION_ATTRIBUTES_UNSPECIFIED_DESTINATION_TAGS = 3006;
     * TRANSITION_ATTRIBUTES_CONFLICTING_DESTINATION_TAGS_FIELDS = 3007;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_NEGATIVE_OR_NAN = 3008;
     * TRANSITION_ATTRIBUTES_DELAY_DURATION_EXCEEDS_GLOBAL_DURATION = 3009;
 * AMOUNT_ERROR = 31;
     * AMOUNT_NEGATIVE_VALUE = 3100;
 * LOAD_LIMIT_ERROR = 33;
     * LOAD_LIMIT_INVALID_COST_ABOVE_SOFT_MAX = 3303;
     * LOAD_LIMIT_SOFT_MAX_WITHOUT_COST_ABOVE_SOFT_MAX = 3304;
     * LOAD_LIMIT_COST_ABOVE_SOFT_MAX_WITHOUT_SOFT_MAX = 3305;
     * LOAD_LIMIT_NEGATIVE_SOFT_MAX = 3306;
     * LOAD_LIMIT_MIXED_DEMAND_TYPE = 3307;
     * LOAD_LIMIT_MAX_LOAD_NEGATIVE_VALUE = 3308;
     * LOAD_LIMIT_SOFT_MAX_ABOVE_MAX = 3309;
 * INTERVAL_ERROR = 34;
     * INTERVAL_MIN_EXCEEDS_MAX = 3401;
     * INTERVAL_NEGATIVE_MIN = 3402;
     * INTERVAL_NEGATIVE_MAX = 3403;
     * INTERVAL_MIN_EXCEEDS_CAPACITY = 3404;
     * INTERVAL_MAX_EXCEEDS_CAPACITY = 3405;
 * DISTANCE_LIMIT_ERROR = 36;
     * DISTANCE_LIMIT_INVALID_COST_AFTER_SOFT_MAX = 3601;
     * DISTANCE_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3602;
     * DISTANCE_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3603;
     * DISTANCE_LIMIT_NEGATIVE_MAX = 3604;
     * DISTANCE_LIMIT_NEGATIVE_SOFT_MAX = 3605;
     * DISTANCE_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3606;
 * DURATION_LIMIT_ERROR = 38;
     * DURATION_LIMIT_MAX_DURATION_NEGATIVE_OR_NAN = 3800;
     * DURATION_LIMIT_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3801;
     * DURATION_LIMIT_INVALID_COST_PER_HOUR_AFTER_SOFT_MAX = 3802;
     * DURATION_LIMIT_SOFT_MAX_WITHOUT_COST_AFTER_SOFT_MAX = 3803;
     * DURATION_LIMIT_COST_AFTER_SOFT_MAX_WITHOUT_SOFT_MAX = 3804;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_NEGATIVE_OR_NAN = 3805;
     * DURATION_LIMIT_INVALID_COST_AFTER_QUADRATIC_SOFT_MAX = 3806;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_COST_PER_SQUARE_HOUR
       = 3807;
     * DURATION_LIMIT_COST_PER_SQUARE_HOUR_WITHOUT_QUADRATIC_SOFT_MAX
       = 3808;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_WITHOUT_MAX = 3809;
     * DURATION_LIMIT_SOFT_MAX_LARGER_THAN_MAX = 3810;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_LARGER_THAN_MAX = 3811;
     * DURATION_LIMIT_DIFF_BETWEEN_MAX_AND_QUADRATIC_SOFT_MAX_TOO_LARGE
       = 3812;
     * DURATION_LIMIT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3813;
     * DURATION_LIMIT_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION = 3814;
     * DURATION_LIMIT_QUADRATIC_SOFT_MAX_DURATION_EXCEEDS_GLOBAL_DURATION
       = 3815;
 * SHIPMENT_ERROR = 40;
     * SHIPMENT_PD_LIMIT_WITHOUT_PICKUP_AND_DELIVERY = 4014;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_NEGATIVE_OR_NAN = 4000;
     * SHIPMENT_PD_ABSOLUTE_DETOUR_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4001;
     * SHIPMENT_PD_RELATIVE_DETOUR_LIMIT_INVALID = 4015;
     * SHIPMENT_PD_DETOUR_LIMIT_AND_EXTRA_VISIT_DURATION = 4016;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_NEGATIVE_OR_NAN = 4002;
     * SHIPMENT_PD_TIME_LIMIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4003;
     * SHIPMENT_EMPTY_SHIPMENT_TYPE = 4004;
     * SHIPMENT_NO_PICKUP_NO_DELIVERY = 4005;
     * SHIPMENT_INVALID_PENALTY_COST = 4006;
     * SHIPMENT_ALLOWED_VEHICLE_INDEX_OUT_OF_BOUNDS = 4007;
     * SHIPMENT_DUPLICATE_ALLOWED_VEHICLE_INDEX = 4008;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITHOUT_INDEX = 4009;
     * SHIPMENT_INCONSISTENT_COST_FOR_VEHICLE_SIZE_WITH_INDEX = 4010;
     * SHIPMENT_INVALID_COST_FOR_VEHICLE = 4011;
     * SHIPMENT_COST_FOR_VEHICLE_INDEX_OUT_OF_BOUNDS = 4012;
     * SHIPMENT_DUPLICATE_COST_FOR_VEHICLE_INDEX = 4013;
 * VEHICLE_ERROR = 42;
     * VEHICLE_EMPTY_REQUIRED_OPERATOR_TYPE = 4200;
     * VEHICLE_DUPLICATE_REQUIRED_OPERATOR_TYPE = 4201;
     * VEHICLE_NO_OPERATOR_WITH_REQUIRED_OPERATOR_TYPE = 4202;
     * VEHICLE_EMPTY_START_TAG = 4203;
     * VEHICLE_DUPLICATE_START_TAG = 4204;
     * VEHICLE_EMPTY_END_TAG = 4205;
     * VEHICLE_DUPLICATE_END_TAG = 4206;
     * VEHICLE_EXTRA_VISIT_DURATION_NEGATIVE_OR_NAN = 4207;
     * VEHICLE_EXTRA_VISIT_DURATION_EXCEEDS_GLOBAL_DURATION = 4208;
     * VEHICLE_EXTRA_VISIT_DURATION_EMPTY_KEY = 4209;
     * VEHICLE_FIRST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4210;
     * VEHICLE_FIRST_SHIPMENT_IGNORED = 4211;
     * VEHICLE_FIRST_SHIPMENT_NOT_BOUND = 4212;
     * VEHICLE_LAST_SHIPMENT_INDEX_OUT_OF_BOUNDS = 4213;
     * VEHICLE_LAST_SHIPMENT_IGNORED = 4214;
     * VEHICLE_LAST_SHIPMENT_NOT_BOUND = 4215;
     * VEHICLE_IGNORED_WITH_USED_IF_ROUTE_IS_EMPTY = 4216;
     * VEHICLE_INVALID_COST_PER_KILOMETER = 4217;
     * VEHICLE_INVALID_COST_PER_HOUR = 4218;
     * VEHICLE_INVALID_COST_PER_TRAVELED_HOUR = 4219;
     * VEHICLE_INVALID_FIXED_COST = 4220;
     * VEHICLE_INVALID_TRAVEL_DURATION_MULTIPLE = 4221;
     * VEHICLE_TRAVEL_DURATION_MULTIPLE_WITH_SHIPMENT_PD_DETOUR_LIMITS
       = 4223;
     * VEHICLE_MATRIX_INDEX_WITH_SHIPMENT_PD_DETOUR_LIMITS = 4224;
     * VEHICLE_MINIMUM_DURATION_LONGER_THAN_DURATION_LIMIT = 4222;
 * VISIT_REQUEST_ERROR = 44;
     * VISIT_REQUEST_EMPTY_TAG = 4400;
     * VISIT_REQUEST_DUPLICATE_TAG = 4401;
     * VISIT_REQUEST_DURATION_NEGATIVE_OR_NAN = 4404;
     * VISIT_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4405;
 * PRECEDENCE_ERROR = 46;
 * BREAK_ERROR = 48;
     * BREAK_RULE_EMPTY = 4800;
     * BREAK_REQUEST_UNSPECIFIED_DURATION = 4801;
     * BREAK_REQUEST_UNSPECIFIED_EARLIEST_START_TIME = 4802;
     * BREAK_REQUEST_UNSPECIFIED_LATEST_START_TIME = 4803;
     * BREAK_REQUEST_DURATION_NEGATIVE_OR_NAN = 4804; = 4804;
     * BREAK_REQUEST_LATEST_START_TIME_BEFORE_EARLIEST_START_TIME = 4805;
     * BREAK_REQUEST_EARLIEST_START_TIME_BEFORE_GLOBAL_START_TIME = 4806;
     * BREAK_REQUEST_LATEST_END_TIME_AFTER_GLOBAL_END_TIME = 4807;
     * BREAK_REQUEST_NON_SCHEDULABLE = 4808;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_NEGATIVE_OR_NAN = 4809;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_NEGATIVE_OR_NAN = 4810;
     * BREAK_FREQUENCY_MIN_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION = 4811;
     * BREAK_FREQUENCY_MAX_INTER_BREAK_DURATION_EXCEEDS_GLOBAL_DURATION
       = 4812;
     * BREAK_REQUEST_DURATION_EXCEEDS_GLOBAL_DURATION = 4813;
     * BREAK_FREQUENCY_MISSING_MAX_INTER_BREAK_DURATION = 4814;
     * BREAK_FREQUENCY_MISSING_MIN_BREAK_DURATION = 4815;
 * SHIPMENT_TYPE_INCOMPATIBILITY_ERROR = 50;
     * SHIPMENT_TYPE_INCOMPATIBILITY_EMPTY_TYPE = 5001;
     * SHIPMENT_TYPE_INCOMPATIBILITY_LESS_THAN_TWO_TYPES = 5002;
     * SHIPMENT_TYPE_INCOMPATIBILITY_DUPLICATE_TYPE = 5003;
     * SHIPMENT_TYPE_INCOMPATIBILITY_INVALID_INCOMPATIBILITY_MODE = 5004;
     * SHIPMENT_TYPE_INCOMPATIBILITY_TOO_MANY_INCOMPATIBILITIES = 5005;
 * SHIPMENT_TYPE_REQUIREMENT_ERROR = 52;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE = 52001;
     * SHIPMENT_TYPE_REQUIREMENT_NO_DEPENDENT_TYPE = 52002;
     * SHIPMENT_TYPE_REQUIREMENT_INVALID_REQUIREMENT_MODE = 52003;
     * SHIPMENT_TYPE_REQUIREMENT_TOO_MANY_REQUIREMENTS = 52004;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_REQUIRED_TYPE = 52005;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_REQUIRED_TYPE = 52006;
     * SHIPMENT_TYPE_REQUIREMENT_NO_REQUIRED_TYPE_FOUND = 52007;
     * SHIPMENT_TYPE_REQUIREMENT_EMPTY_DEPENDENT_TYPE = 52008;
     * SHIPMENT_TYPE_REQUIREMENT_DUPLICATE_DEPENDENT_TYPE = 52009;
     * SHIPMENT_TYPE_REQUIREMENT_SELF_DEPENDENT_TYPE = 52010;
     * SHIPMENT_TYPE_REQUIREMENT_GRAPH_HAS_CYCLES = 52011;
 * VEHICLE_OPERATOR_ERROR = 54;
     * VEHICLE_OPERATOR_EMPTY_TYPE = 5400;
     * VEHICLE_OPERATOR_MULTIPLE_START_TIME_WINDOWS = 5401;
     * VEHICLE_OPERATOR_SOFT_START_TIME_WINDOW = 5402;
     * VEHICLE_OPERATOR_MULTIPLE_END_TIME_WINDOWS = 5403;
     * VEHICLE_OPERATOR_SOFT_END_TIME_WINDOW = 5404;
 * DURATION_SECONDS_MATRIX_ERROR = 56;
     * DURATION_SECONDS_MATRIX_DURATION_NEGATIVE_OR_NAN = 5600;
     * DURATION_SECONDS_MATRIX_DURATION_EXCEEDS_GLOBAL_DURATION = 5601;
        int32 code = 1;
        Returns:
        This builder for chaining.

      • setDisplayName

        public OptimizeToursValidationError.Builder setDisplayName​(String value)
         The error display name.
        string display_name = 2;
        Parameters:
        value - The displayName to set.
        Returns:
        This builder for chaining.

      • setDisplayNameBytes

        public OptimizeToursValidationError.Builder setDisplayNameBytes​(com.google.protobuf.ByteString value)
         The error display name.
        string display_name = 2;
        Parameters:
        value - The bytes for displayName to set.
        Returns:
        This builder for chaining.

      • getFieldsList

        public List<OptimizeToursValidationError.FieldReference> getFieldsList()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;
        Specified by:
        getFieldsList in interface OptimizeToursValidationErrorOrBuilder

      • getFieldsCount

        public int getFieldsCount()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;
        Specified by:
        getFieldsCount in interface OptimizeToursValidationErrorOrBuilder

      • getFields

        public OptimizeToursValidationError.FieldReference getFields​(int index)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;
        Specified by:
        getFields in interface OptimizeToursValidationErrorOrBuilder

      • setFields

        public OptimizeToursValidationError.Builder setFields​(int index,
                                                      OptimizeToursValidationError.FieldReference value)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • setFields

        public OptimizeToursValidationError.Builder setFields​(int index,
                                                      OptimizeToursValidationError.FieldReference.Builder builderForValue)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addFields

        public OptimizeToursValidationError.Builder addFields​(OptimizeToursValidationError.FieldReference value)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addFields

        public OptimizeToursValidationError.Builder addFields​(int index,
                                                      OptimizeToursValidationError.FieldReference value)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addFields

        public OptimizeToursValidationError.Builder addFields​(OptimizeToursValidationError.FieldReference.Builder builderForValue)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addFields

        public OptimizeToursValidationError.Builder addFields​(int index,
                                                      OptimizeToursValidationError.FieldReference.Builder builderForValue)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addAllFields

        public OptimizeToursValidationError.Builder addAllFields​(Iterable<? extends OptimizeToursValidationError.FieldReference> values)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • clearFields

        public OptimizeToursValidationError.Builder clearFields()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • removeFields

        public OptimizeToursValidationError.Builder removeFields​(int index)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • getFieldsBuilder

        public OptimizeToursValidationError.FieldReference.Builder getFieldsBuilder​(int index)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • getFieldsOrBuilder

        public OptimizeToursValidationError.FieldReferenceOrBuilder getFieldsOrBuilder​(int index)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;
        Specified by:
        getFieldsOrBuilder in interface OptimizeToursValidationErrorOrBuilder

      • getFieldsOrBuilderList

        public List<? extends OptimizeToursValidationError.FieldReferenceOrBuilder> getFieldsOrBuilderList()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;
        Specified by:
        getFieldsOrBuilderList in interface OptimizeToursValidationErrorOrBuilder

      • addFieldsBuilder

        public OptimizeToursValidationError.FieldReference.Builder addFieldsBuilder()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • addFieldsBuilder

        public OptimizeToursValidationError.FieldReference.Builder addFieldsBuilder​(int index)
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • getFieldsBuilderList

        public List<OptimizeToursValidationError.FieldReference.Builder> getFieldsBuilderList()
         An error context may involve 0, 1 (most of the time) or more fields. For
 example, referring to vehicle #4 and shipment #2's first pickup can be
 done as follows:
 ```
 fields { name: "vehicles" index: 4}
 fields { name: "shipments" index: 2 sub_field {name: "pickups" index: 0} }
 ```
 Note, however, that the cardinality of `fields` should not change for a
 given error code.
        repeated .google.cloud.optimization.v1.OptimizeToursValidationError.FieldReference fields = 3;

      • getErrorMessage

        public String getErrorMessage()
         Human-readable string describing the error. There is a 1:1 mapping
 between `code` and `error_message` (when code != "UNSPECIFIED").

 *STABILITY*: Not stable: the error message associated to a given `code` may
 change (hopefully to clarify it) over time. Please rely on the
 `display_name` and `code` instead.
        string error_message = 4;
        Specified by:
        getErrorMessage in interface OptimizeToursValidationErrorOrBuilder
        Returns:
        The errorMessage.

      • getErrorMessageBytes

        public com.google.protobuf.ByteString getErrorMessageBytes()
         Human-readable string describing the error. There is a 1:1 mapping
 between `code` and `error_message` (when code != "UNSPECIFIED").

 *STABILITY*: Not stable: the error message associated to a given `code` may
 change (hopefully to clarify it) over time. Please rely on the
 `display_name` and `code` instead.
        string error_message = 4;
        Specified by:
        getErrorMessageBytes in interface OptimizeToursValidationErrorOrBuilder
        Returns:
        The bytes for errorMessage.

      • setErrorMessage

        public OptimizeToursValidationError.Builder setErrorMessage​(String value)
         Human-readable string describing the error. There is a 1:1 mapping
 between `code` and `error_message` (when code != "UNSPECIFIED").

 *STABILITY*: Not stable: the error message associated to a given `code` may
 change (hopefully to clarify it) over time. Please rely on the
 `display_name` and `code` instead.
        string error_message = 4;
        Parameters:
        value - The errorMessage to set.
        Returns:
        This builder for chaining.

      • clearErrorMessage

        public OptimizeToursValidationError.Builder clearErrorMessage()
         Human-readable string describing the error. There is a 1:1 mapping
 between `code` and `error_message` (when code != "UNSPECIFIED").

 *STABILITY*: Not stable: the error message associated to a given `code` may
 change (hopefully to clarify it) over time. Please rely on the
 `display_name` and `code` instead.
        string error_message = 4;
        Returns:
        This builder for chaining.

      • setErrorMessageBytes

        public OptimizeToursValidationError.Builder setErrorMessageBytes​(com.google.protobuf.ByteString value)
         Human-readable string describing the error. There is a 1:1 mapping
 between `code` and `error_message` (when code != "UNSPECIFIED").

 *STABILITY*: Not stable: the error message associated to a given `code` may
 change (hopefully to clarify it) over time. Please rely on the
 `display_name` and `code` instead.
        string error_message = 4;
        Parameters:
        value - The bytes for errorMessage to set.
        Returns:
        This builder for chaining.

      • getOffendingValues

        public String getOffendingValues()
         May contain the value(s) of the field(s). This is not always available. You
 should absolutely not rely on it and use it only for manual model
 debugging.
        string offending_values = 5;
        Specified by:
        getOffendingValues in interface OptimizeToursValidationErrorOrBuilder
        Returns:
        The offendingValues.

      • getOffendingValuesBytes

        public com.google.protobuf.ByteString getOffendingValuesBytes()
         May contain the value(s) of the field(s). This is not always available. You
 should absolutely not rely on it and use it only for manual model
 debugging.
        string offending_values = 5;
        Specified by:
        getOffendingValuesBytes in interface OptimizeToursValidationErrorOrBuilder
        Returns:
        The bytes for offendingValues.

      • setOffendingValues

        public OptimizeToursValidationError.Builder setOffendingValues​(String value)
         May contain the value(s) of the field(s). This is not always available. You
 should absolutely not rely on it and use it only for manual model
 debugging.
        string offending_values = 5;
        Parameters:
        value - The offendingValues to set.
        Returns:
        This builder for chaining.

      • clearOffendingValues

        public OptimizeToursValidationError.Builder clearOffendingValues()
         May contain the value(s) of the field(s). This is not always available. You
 should absolutely not rely on it and use it only for manual model
 debugging.
        string offending_values = 5;
        Returns:
        This builder for chaining.

      • setOffendingValuesBytes

        public OptimizeToursValidationError.Builder setOffendingValuesBytes​(com.google.protobuf.ByteString value)
         May contain the value(s) of the field(s). This is not always available. You
 should absolutely not rely on it and use it only for manual model
 debugging.
        string offending_values = 5;
        Parameters:
        value - The bytes for offendingValues to set.
        Returns:
        This builder for chaining.