kafka SchemaUtil 源码
kafka SchemaUtil 代码
文件路径：/connect/transforms/src/main/java/org/apache/kafka/connect/transforms/util/SchemaUtil.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.kafka.connect.transforms.util;
import org.apache.kafka.connect.data.Schema;
import org.apache.kafka.connect.data.SchemaBuilder;
import java.util.Map;
public class SchemaUtil {
public static SchemaBuilder copySchemaBasics(Schema source) {
SchemaBuilder builder;
if (source.type() == Schema.Type.ARRAY) {
builder = SchemaBuilder.array(source.valueSchema());
} else {
builder = new SchemaBuilder(source.type());
}
return copySchemaBasics(source, builder);
}
public static SchemaBuilder copySchemaBasics(Schema source, SchemaBuilder builder) {
builder.name(source.name());
builder.version(source.version());
builder.doc(source.doc());
final Map<String, String> params = source.parameters();
if (params != null) {
builder.parameters(params);
}
return builder;
}
}
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