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DeidentifyTableWithPrimitiveBucketing.cs
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DeidentifyTableWithPrimitiveBucketing.cs
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// Copyright 2023 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
// [START dlp_deidentify_table_primitive_bucketing]
using System;
using Google.Api.Gax.ResourceNames;
using Google.Cloud.Dlp.V2;
public class DeidentifyTableWithPrimitiveBucketing
{
public static Table DeidentifyData(
string projectId,
Table tableToInspect = null)
{
// Instantiate dlp client.
var dlp = DlpServiceClient.Create();
// Construct the table if null.
if (tableToInspect == null)
{
var row1 = new Value[]
{
new Value { IntegerValue = 1 },
new Value { IntegerValue = 95 }
};
var row2 = new Value[]
{
new Value { IntegerValue = 2 },
new Value { IntegerValue = 61 }
};
var row3 = new Value[]
{
new Value { IntegerValue = 3 },
new Value { IntegerValue = 22 }
};
tableToInspect = new Table
{
Headers =
{
new FieldId { Name = "user_id" },
new FieldId { Name = "score" }
},
Rows =
{
new Table.Types.Row { Values = { row1 } },
new Table.Types.Row { Values = { row2 } },
new Table.Types.Row { Values = { row3 } }
}
};
}
// Specify the table and construct the content item.
var contentItem = new ContentItem { Table = tableToInspect };
// Specify how the content should be de-identified.
var bucketingConfig = new BucketingConfig
{
Buckets =
{
new BucketingConfig.Types.Bucket
{
Min = new Value { IntegerValue = 0 },
Max = new Value { IntegerValue = 25 },
ReplacementValue = new Value { StringValue = "Low" }
},
new BucketingConfig.Types.Bucket
{
Min = new Value { IntegerValue = 25 },
Max = new Value { IntegerValue = 75 },
ReplacementValue = new Value { StringValue = "Medium" }
},
new BucketingConfig.Types.Bucket
{
Min = new Value { IntegerValue = 75 },
Max = new Value { IntegerValue = 100 },
ReplacementValue = new Value { StringValue = "High" }
}
}
};
// Specify the fields to be encrypted.
var fields = new FieldId[] { new FieldId { Name = "score" } };
// Associate the de-identification with the specified field.
var fieldTransformation = new FieldTransformation
{
PrimitiveTransformation = new PrimitiveTransformation
{
BucketingConfig = bucketingConfig
},
Fields = { fields }
};
// Construct the de-identify config.
var deidentifyConfig = new DeidentifyConfig
{
RecordTransformations = new RecordTransformations
{
FieldTransformations = { fieldTransformation }
}
};
// Construct the request.
var request = new DeidentifyContentRequest
{
ParentAsLocationName = new LocationName(projectId, "global"),
DeidentifyConfig = deidentifyConfig,
Item = contentItem,
};
// Call the API.
DeidentifyContentResponse response = dlp.DeidentifyContent(request);
// Inspect the response.
Console.WriteLine(response.Item.Table);
return response.Item.Table;
}
}
// [END dlp_deidentify_table_primitive_bucketing]