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Enum GatewayAuthMethod (2.72.0)
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public enum GatewayAuthMethod extends Enum<GatewayAuthMethod> implements ProtocolMessageEnum
The gateway authorization/authentication method. This setting determines how
Cloud IoT Core authorizes/authenticate devices to access the gateway.
Protobuf enum google.cloud.iot.v1.GatewayAuthMethod
Static Fields
Name
Description
ASSOCIATION_AND_DEVICE_AUTH_TOKEN
The device is authenticated through both device credentials and gateway
association. The device must be bound to the gateway and must provide its
own credentials.
ASSOCIATION_AND_DEVICE_AUTH_TOKEN = 3;
ASSOCIATION_AND_DEVICE_AUTH_TOKEN_VALUE
The device is authenticated through both device credentials and gateway
association. The device must be bound to the gateway and must provide its
own credentials.
ASSOCIATION_AND_DEVICE_AUTH_TOKEN = 3;
ASSOCIATION_ONLY
The device is authenticated through the gateway association only. Device
credentials are ignored even if provided.
ASSOCIATION_ONLY = 1;
ASSOCIATION_ONLY_VALUE
The device is authenticated through the gateway association only. Device
credentials are ignored even if provided.
ASSOCIATION_ONLY = 1;
DEVICE_AUTH_TOKEN_ONLY
The device is authenticated through its own credentials. Gateway
association is not checked.
DEVICE_AUTH_TOKEN_ONLY = 2;
DEVICE_AUTH_TOKEN_ONLY_VALUE
The device is authenticated through its own credentials. Gateway
association is not checked.
DEVICE_AUTH_TOKEN_ONLY = 2;
GATEWAY_AUTH_METHOD_UNSPECIFIED
No authentication/authorization method specified. No devices are allowed to
access the gateway.
GATEWAY_AUTH_METHOD_UNSPECIFIED = 0;
GATEWAY_AUTH_METHOD_UNSPECIFIED_VALUE
No authentication/authorization method specified. No devices are allowed to
access the gateway.
GATEWAY_AUTH_METHOD_UNSPECIFIED = 0;
UNRECOGNIZED
Static Methods
Name
Description
forNumber(int value)
getDescriptor()
internalGetValueMap()
valueOf(Descriptors.EnumValueDescriptor desc)
valueOf(int value)
Deprecated. Use #forNumber(int) instead.
valueOf(String name)
values()
Methods
Name
Description
getDescriptorForType()
getNumber()
getValueDescriptor()
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Last updated 2025-08-28 UTC.
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[2.64.0](/java/docs/reference/google-cloud-iot/2.64.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.63.0](/java/docs/reference/google-cloud-iot/2.63.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.62.0](/java/docs/reference/google-cloud-iot/2.62.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.60.0](/java/docs/reference/google-cloud-iot/2.60.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.59.0](/java/docs/reference/google-cloud-iot/2.59.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.58.0](/java/docs/reference/google-cloud-iot/2.58.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.57.0](/java/docs/reference/google-cloud-iot/2.57.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.56.0](/java/docs/reference/google-cloud-iot/2.56.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.55.0](/java/docs/reference/google-cloud-iot/2.55.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.54.0](/java/docs/reference/google-cloud-iot/2.54.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.53.0](/java/docs/reference/google-cloud-iot/2.53.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.52.0](/java/docs/reference/google-cloud-iot/2.52.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.51.0](/java/docs/reference/google-cloud-iot/2.51.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.49.0](/java/docs/reference/google-cloud-iot/2.49.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.48.0](/java/docs/reference/google-cloud-iot/2.48.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.47.0](/java/docs/reference/google-cloud-iot/2.47.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.46.0](/java/docs/reference/google-cloud-iot/2.46.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.45.0](/java/docs/reference/google-cloud-iot/2.45.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.44.0](/java/docs/reference/google-cloud-iot/2.44.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.43.0](/java/docs/reference/google-cloud-iot/2.43.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.42.0](/java/docs/reference/google-cloud-iot/2.42.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.41.0](/java/docs/reference/google-cloud-iot/2.41.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.40.0](/java/docs/reference/google-cloud-iot/2.40.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.39.0](/java/docs/reference/google-cloud-iot/2.39.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.37.0](/java/docs/reference/google-cloud-iot/2.37.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.36.0](/java/docs/reference/google-cloud-iot/2.36.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.35.0](/java/docs/reference/google-cloud-iot/2.35.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.34.0](/java/docs/reference/google-cloud-iot/2.34.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.33.0](/java/docs/reference/google-cloud-iot/2.33.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.32.0](/java/docs/reference/google-cloud-iot/2.32.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.31.0](/java/docs/reference/google-cloud-iot/2.31.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.30.0](/java/docs/reference/google-cloud-iot/2.30.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.29.0](/java/docs/reference/google-cloud-iot/2.29.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.28.0](/java/docs/reference/google-cloud-iot/2.28.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.27.0](/java/docs/reference/google-cloud-iot/2.27.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.24.0](/java/docs/reference/google-cloud-iot/2.24.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.23.0](/java/docs/reference/google-cloud-iot/2.23.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.22.0](/java/docs/reference/google-cloud-iot/2.22.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.21.0](/java/docs/reference/google-cloud-iot/2.21.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.20.0](/java/docs/reference/google-cloud-iot/2.20.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.19.0](/java/docs/reference/google-cloud-iot/2.19.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.18.0](/java/docs/reference/google-cloud-iot/2.18.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.17.0](/java/docs/reference/google-cloud-iot/2.17.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.16.0](/java/docs/reference/google-cloud-iot/2.16.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.15.0](/java/docs/reference/google-cloud-iot/2.15.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.14.0](/java/docs/reference/google-cloud-iot/2.14.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.13.0](/java/docs/reference/google-cloud-iot/2.13.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.12.0](/java/docs/reference/google-cloud-iot/2.12.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.11.0](/java/docs/reference/google-cloud-iot/2.11.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.9.0](/java/docs/reference/google-cloud-iot/2.9.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.8.0](/java/docs/reference/google-cloud-iot/2.8.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.7.0](/java/docs/reference/google-cloud-iot/2.7.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.6.0](/java/docs/reference/google-cloud-iot/2.6.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.5.0](/java/docs/reference/google-cloud-iot/2.5.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.4.0](/java/docs/reference/google-cloud-iot/2.4.0/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.3.6](/java/docs/reference/google-cloud-iot/2.3.6/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.2.1](/java/docs/reference/google-cloud-iot/2.2.1/com.google.cloud.iot.v1.GatewayAuthMethod)\n- [2.1.7](/java/docs/reference/google-cloud-iot/2.1.7/com.google.cloud.iot.v1.GatewayAuthMethod) \n\n public enum GatewayAuthMethod extends Enum\u003cGatewayAuthMethod\u003e implements ProtocolMessageEnum\n\nThe gateway authorization/authentication method. This setting determines how\nCloud IoT Core authorizes/authenticate devices to access the gateway.\n\nProtobuf enum `google.cloud.iot.v1.GatewayAuthMethod` \n\nImplements\n----------\n\n[ProtocolMessageEnum](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.ProtocolMessageEnum.html) \n\nInherited Members\n-----------------\n\n[Enum.\\\u003cT\\\u003evalueOf(Class\\\u003cT\\\u003e,String)](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#valueOf-java.lang.Class-java.lang.String-) \n[Enum.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#clone--) \n[Enum.compareTo(E)](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#compareTo-E-) \n[Enum.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#equals-java.lang.Object-) \n[Enum.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#finalize--) \n[Enum.getDeclaringClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#getDeclaringClass--) \n[Enum.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#hashCode--) \n[Enum.name()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#name--) \n[Enum.ordinal()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#ordinal--) \n[Enum.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html#toString--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)"]]