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InterpreterResultSerializer.java
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InterpreterResultSerializer.java
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/*
* 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.zeppelin.notebook.typeadapter;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import org.apache.zeppelin.interpreter.InterpreterResult;
import java.lang.reflect.Field;
import java.lang.reflect.Type;
/**
* Custom serializer for InterpreterResult
*/
public class InterpreterResultSerializer implements JsonSerializer<InterpreterResult> {
@Override
public JsonElement serialize(InterpreterResult src, Type typeOfSrc,
JsonSerializationContext context) {
JsonObject json = new JsonObject();
json.add("code", context.serialize(src.code()));
json.add("type", context.serialize(src.type()));
String msg = src.message();
if (msg != null) {
json.add("msg", context.serialize(msg.split("\n")));
}
return json;
}
}