The field must be a UTF-8 encoded string with a length limit of 1,000
characters. Otherwise, an INVALID_ARGUMENT error is returned.
This should not be set when using the client side event reporting with
GTM or JavaScript tag in
UserEventService.CollectUserEvent
or if
UserEvent.direct_user_request
is set.
The field must be a UTF-8 encoded string with a length limit of 1,000
characters. Otherwise, an INVALID_ARGUMENT error is returned.
This should not be set when using the client side event reporting with
GTM or JavaScript tag in
UserEventService.CollectUserEvent
or if
UserEvent.direct_user_request
is set.
Highly recommended for logged-in users. Unique identifier for logged-in
user, such as a user name. Don't set for anonymous users.
Always use a hashed value for this ID.
Don't set the field to the same fixed ID for different users. This mixes
the event history of those users together, which results in degraded
model quality.
The field must be a UTF-8 encoded string with a length limit of 128
characters. Otherwise, an INVALID_ARGUMENT error is returned.
Highly recommended for logged-in users. Unique identifier for logged-in
user, such as a user name. Don't set for anonymous users.
Always use a hashed value for this ID.
Don't set the field to the same fixed ID for different users. This mixes
the event history of those users together, which results in degraded
model quality.
The field must be a UTF-8 encoded string with a length limit of 128
characters. Otherwise, an INVALID_ARGUMENT error is returned.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Interface UserInfoOrBuilder (0.68.0)\n\nVersion latestkeyboard_arrow_down\n\n- [0.68.0 (latest)](/java/docs/reference/google-cloud-discoveryengine/latest/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.66.0](/java/docs/reference/google-cloud-discoveryengine/0.66.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.64.0](/java/docs/reference/google-cloud-discoveryengine/0.64.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.63.0](/java/docs/reference/google-cloud-discoveryengine/0.63.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.60.0](/java/docs/reference/google-cloud-discoveryengine/0.60.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.59.0](/java/docs/reference/google-cloud-discoveryengine/0.59.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.58.0](/java/docs/reference/google-cloud-discoveryengine/0.58.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.56.0](/java/docs/reference/google-cloud-discoveryengine/0.56.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.55.0](/java/docs/reference/google-cloud-discoveryengine/0.55.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.54.0](/java/docs/reference/google-cloud-discoveryengine/0.54.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.53.0](/java/docs/reference/google-cloud-discoveryengine/0.53.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.52.0](/java/docs/reference/google-cloud-discoveryengine/0.52.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.51.0](/java/docs/reference/google-cloud-discoveryengine/0.51.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.50.0](/java/docs/reference/google-cloud-discoveryengine/0.50.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.49.0](/java/docs/reference/google-cloud-discoveryengine/0.49.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.48.0](/java/docs/reference/google-cloud-discoveryengine/0.48.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.47.0](/java/docs/reference/google-cloud-discoveryengine/0.47.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.45.0](/java/docs/reference/google-cloud-discoveryengine/0.45.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.44.0](/java/docs/reference/google-cloud-discoveryengine/0.44.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.43.0](/java/docs/reference/google-cloud-discoveryengine/0.43.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.42.0](/java/docs/reference/google-cloud-discoveryengine/0.42.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.41.0](/java/docs/reference/google-cloud-discoveryengine/0.41.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.40.0](/java/docs/reference/google-cloud-discoveryengine/0.40.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.39.0](/java/docs/reference/google-cloud-discoveryengine/0.39.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.38.0](/java/docs/reference/google-cloud-discoveryengine/0.38.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.37.0](/java/docs/reference/google-cloud-discoveryengine/0.37.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.36.0](/java/docs/reference/google-cloud-discoveryengine/0.36.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.35.0](/java/docs/reference/google-cloud-discoveryengine/0.35.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.33.0](/java/docs/reference/google-cloud-discoveryengine/0.33.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.32.0](/java/docs/reference/google-cloud-discoveryengine/0.32.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.31.0](/java/docs/reference/google-cloud-discoveryengine/0.31.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.30.0](/java/docs/reference/google-cloud-discoveryengine/0.30.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.29.0](/java/docs/reference/google-cloud-discoveryengine/0.29.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.28.0](/java/docs/reference/google-cloud-discoveryengine/0.28.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.27.0](/java/docs/reference/google-cloud-discoveryengine/0.27.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.26.0](/java/docs/reference/google-cloud-discoveryengine/0.26.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.25.0](/java/docs/reference/google-cloud-discoveryengine/0.25.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.24.0](/java/docs/reference/google-cloud-discoveryengine/0.24.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.23.0](/java/docs/reference/google-cloud-discoveryengine/0.23.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.20.0](/java/docs/reference/google-cloud-discoveryengine/0.20.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.19.0](/java/docs/reference/google-cloud-discoveryengine/0.19.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.18.0](/java/docs/reference/google-cloud-discoveryengine/0.18.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.17.0](/java/docs/reference/google-cloud-discoveryengine/0.17.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.16.0](/java/docs/reference/google-cloud-discoveryengine/0.16.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.15.0](/java/docs/reference/google-cloud-discoveryengine/0.15.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.14.0](/java/docs/reference/google-cloud-discoveryengine/0.14.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.13.0](/java/docs/reference/google-cloud-discoveryengine/0.13.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.12.0](/java/docs/reference/google-cloud-discoveryengine/0.12.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.11.0](/java/docs/reference/google-cloud-discoveryengine/0.11.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.10.0](/java/docs/reference/google-cloud-discoveryengine/0.10.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.9.0](/java/docs/reference/google-cloud-discoveryengine/0.9.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.8.0](/java/docs/reference/google-cloud-discoveryengine/0.8.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.7.0](/java/docs/reference/google-cloud-discoveryengine/0.7.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.5.0](/java/docs/reference/google-cloud-discoveryengine/0.5.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.4.0](/java/docs/reference/google-cloud-discoveryengine/0.4.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.3.0](/java/docs/reference/google-cloud-discoveryengine/0.3.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.2.0](/java/docs/reference/google-cloud-discoveryengine/0.2.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder)\n- [0.1.0](/java/docs/reference/google-cloud-discoveryengine/0.1.0/com.google.cloud.discoveryengine.v1beta.UserInfoOrBuilder) \n\n public interface UserInfoOrBuilder extends MessageOrBuilder\n\nImplements\n----------\n\n[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)\n\nMethods\n-------\n\n### getUserAgent()\n\n public abstract String getUserAgent()\n\nUser agent as included in the HTTP header.\n\nThe field must be a UTF-8 encoded string with a length limit of 1,000\ncharacters. Otherwise, an `INVALID_ARGUMENT` error is returned.\n\nThis should not be set when using the client side event reporting with\nGTM or JavaScript tag in\nUserEventService.CollectUserEvent\nor if\nUserEvent.direct_user_request\nis set.\n\n`string user_agent = 2;`\n\n### getUserAgentBytes()\n\n public abstract ByteString getUserAgentBytes()\n\nUser agent as included in the HTTP header.\n\nThe field must be a UTF-8 encoded string with a length limit of 1,000\ncharacters. Otherwise, an `INVALID_ARGUMENT` error is returned.\n\nThis should not be set when using the client side event reporting with\nGTM or JavaScript tag in\nUserEventService.CollectUserEvent\nor if\nUserEvent.direct_user_request\nis set.\n\n`string user_agent = 2;`\n\n### getUserId()\n\n public abstract String getUserId()\n\nHighly recommended for logged-in users. Unique identifier for logged-in\nuser, such as a user name. Don't set for anonymous users.\n\nAlways use a hashed value for this ID.\n\nDon't set the field to the same fixed ID for different users. This mixes\nthe event history of those users together, which results in degraded\nmodel quality.\n\nThe field must be a UTF-8 encoded string with a length limit of 128\ncharacters. Otherwise, an `INVALID_ARGUMENT` error is returned.\n\n`string user_id = 1;`\n\n### getUserIdBytes()\n\n public abstract ByteString getUserIdBytes()\n\nHighly recommended for logged-in users. Unique identifier for logged-in\nuser, such as a user name. Don't set for anonymous users.\n\nAlways use a hashed value for this ID.\n\nDon't set the field to the same fixed ID for different users. This mixes\nthe event history of those users together, which results in degraded\nmodel quality.\n\nThe field must be a UTF-8 encoded string with a length limit of 128\ncharacters. Otherwise, an `INVALID_ARGUMENT` error is returned.\n\n`string user_id = 1;`"]]