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A MilvusClient interface. This method lists privileges and accessible objects of the current role.

Note: Lists privileges and accessible objects of the current role.
R<SelectGrantResponse> selectGrantForRoleAndObject(SelectGrantForRoleAndObjectParam requestParam);


Use the SelectGrantForRoleAndObjectParam.Builder to construct a SelectGrantForRoleAndObjectParam object.

import io.milvus.param.SelectGrantForRoleAndObjectParam;
SelectGrantForRoleAndObjectParam.Builder builder = SelectGrantForRoleAndObjectParam.newBuilder();

Methods of SelectGrantForRoleAndObjectParam.Builder:

withRoleName(String roleName)Sets the role name.
The role name cannot be empty or null.
roleName: The role name.
withObject(String object)Sets the object.
The object cannot be empty or null.
object: A granted object in Milvus, such as collection, partition, and database.
withObjectName(String objectName)Sets the object name.
The object name cannot be empty or null.
objectName: The object name.

The can throw the following exceptions:

  • ParamException: error if the parameter is invalid.


This method catches all the exceptions and returns an R object.

  • If the API fails on the server side, it returns an error code and an error message.
  • If the API fails due to RPC exceptions, it returns R.Status.Unknown and error message of the exception.
  • If the API succeeds, it returns R.Status.Success.


import io.milvus.param.SelectGrantForRoleParam;

R<SelectGrantResponse> response = client.selectGrantForRoleAndObject(SelectGrantForRoleAndObjectParam.newBuilder()

if (response.getStatus() != R.Status.Success.getCode()) {
    throw new RuntimeException(response.getMessage());

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