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Use a default mapper in withJson methods
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java-client/src/main/java/co/elastic/clients/json/SimpleJsonpMapper.java
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| /* | ||
| * Licensed to Elasticsearch B.V. under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch B.V. 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. | ||
| */ | ||
|
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| package co.elastic.clients.json; | ||
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| import jakarta.json.JsonException; | ||
| import jakarta.json.spi.JsonProvider; | ||
| import jakarta.json.stream.JsonGenerator; | ||
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| /** | ||
| * A simple implementation of <code>JsonpMapper</code> that only handles classes of the Java API client. | ||
| * <p> | ||
| * To handle application classes serialization and deserialization, consider using <code>JacksonJsonpMapper</code> or | ||
| * <code>JsonbJsonpMapper</code>. | ||
| */ | ||
| public class SimpleJsonpMapper extends JsonpMapperBase { | ||
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| public static SimpleJsonpMapper INSTANCE = new SimpleJsonpMapper(true); | ||
| public static SimpleJsonpMapper INSTANCE_REJECT_UNKNOWN_FIELDS = new SimpleJsonpMapper(false); | ||
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| private static final Map<Class<?>, JsonpSerializer<?>> serializers = new HashMap<>(); | ||
| private static final Map<Class<?>, JsonpDeserializer<?>> deserializers = new HashMap<>(); | ||
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| static { | ||
| serializers.put(String.class, (JsonpSerializer<String>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Boolean.class, (JsonpSerializer<Boolean>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Boolean.TYPE, (JsonpSerializer<Boolean>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Integer.class, (JsonpSerializer<Integer>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Integer.TYPE, (JsonpSerializer<Integer>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Long.class, (JsonpSerializer<Long>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Long.TYPE, (JsonpSerializer<Long>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Float.class, (JsonpSerializer<Float>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Float.TYPE, (JsonpSerializer<Float>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Double.class, (JsonpSerializer<Double>) (value, generator, mapper) -> generator.write(value)); | ||
| serializers.put(Double.TYPE, (JsonpSerializer<Double>) (value, generator, mapper) -> generator.write(value)); | ||
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| deserializers.put(String.class, JsonpDeserializer.stringDeserializer()); | ||
| deserializers.put(Boolean.class, JsonpDeserializer.booleanDeserializer()); | ||
| deserializers.put(Boolean.TYPE, JsonpDeserializer.booleanDeserializer()); | ||
| deserializers.put(Integer.class, JsonpDeserializer.integerDeserializer()); | ||
| deserializers.put(Integer.TYPE, JsonpDeserializer.integerDeserializer()); | ||
| deserializers.put(Long.class, JsonpDeserializer.longDeserializer()); | ||
| deserializers.put(Long.TYPE, JsonpDeserializer.longDeserializer()); | ||
| deserializers.put(Float.class, JsonpDeserializer.floatDeserializer()); | ||
| deserializers.put(Float.TYPE, JsonpDeserializer.floatDeserializer()); | ||
| deserializers.put(Double.class, JsonpDeserializer.doubleDeserializer()); | ||
| deserializers.put(Double.TYPE, JsonpDeserializer.doubleDeserializer()); | ||
| } | ||
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| private final boolean ignoreUnknownFields; | ||
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| public SimpleJsonpMapper(boolean ignoreUnknownFields) { | ||
| this.ignoreUnknownFields = ignoreUnknownFields; | ||
| } | ||
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| public SimpleJsonpMapper() { | ||
| // Lenient by default | ||
| this(true); | ||
| } | ||
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| @Override | ||
| public boolean ignoreUnknownFields() { | ||
| return ignoreUnknownFields; | ||
| } | ||
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| @Override | ||
| public JsonProvider jsonProvider() { | ||
| return JsonpUtils.provider(); | ||
| } | ||
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| @Override | ||
| public <T> void serialize(T value, JsonGenerator generator) { | ||
| JsonpSerializer<T> serializer = findSerializer(value); | ||
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| if (serializer == null) { | ||
| @SuppressWarnings("unchecked") | ||
| JsonpSerializer<T> serializer_ = (JsonpSerializer<T>)serializers.get(value.getClass()); | ||
| serializer = serializer_; | ||
| } | ||
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| if (serializer != null) { | ||
| serializer.serialize(value, generator, this); | ||
| } else { | ||
| throw new JsonException( | ||
| "Cannot find a serializer for type " + value.getClass().getName() + | ||
| ". Consider using a full-featured JsonpMapper" | ||
| ); | ||
| } | ||
| } | ||
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| @Override | ||
| protected <T> JsonpDeserializer<T> getDefaultDeserializer(Class<T> clazz) { | ||
| @SuppressWarnings("unchecked") | ||
| JsonpDeserializer<T> deserializer = (JsonpDeserializer<T>) deserializers.get(clazz); | ||
| if (deserializer != null) { | ||
| return deserializer; | ||
| } else { | ||
| throw new JsonException( | ||
| "Cannot find a deserializer for type " + clazz.getName() + | ||
| ". Consider using a full-featured JsonpMapper" | ||
| ); | ||
| } | ||
| } | ||
| } |
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