/*
* 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
*
* https://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.avro.io;
import java.io.IOException;
import org.apache.avro.Schema;
Write data of a schema.
Implemented for different in-memory data representations.
/**
* Write data of a schema.
* <p>
* Implemented for different in-memory data representations.
*/
public interface DatumWriter<D> {
Set the schema. /** Set the schema. */
void setSchema(Schema schema);
Write a datum. Traverse the schema, depth first, writing each leaf value in
the schema from the datum to the output.
/**
* Write a datum. Traverse the schema, depth first, writing each leaf value in
* the schema from the datum to the output.
*/
void write(D datum, Encoder out) throws IOException;
}