Java tutorial
/** * Copyright (C) 2015 Morgan Renou (mrenou@gmail.com) * * 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. */ package com.github.mrenou.jacksonatic.internal.mapping.field; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonProperty; import com.github.mrenou.jacksonatic.internal.annotations.Annotations; import com.github.mrenou.jacksonatic.internal.mapping.PropertyMapperInternal; import com.github.mrenou.jacksonatic.internal.util.Copyable; import com.github.mrenou.jacksonatic.internal.util.Mergeable; import com.github.mrenou.jacksonatic.mapping.FieldMapping; import java.util.Optional; /** * Define annotations mapping for a field */ public class FieldMappingInternal implements FieldMapping, PropertyMapperInternal<FieldMapping>, Copyable<FieldMappingInternal>, Mergeable<FieldMappingInternal> { private String name; private Annotations annotations; public FieldMappingInternal(String name) { this(name, new Annotations()); } private FieldMappingInternal(String name, Annotations annotations) { this.name = name; this.annotations = annotations; } public String getName() { return name; } public String getMappedName() { return Optional.ofNullable(annotations.get(JsonProperty.class)) .map(annotation -> ((JsonProperty) annotation).value()) .filter(name1 -> name1 != null && !name1.isEmpty()).orElse(name); } public boolean isIgnored() { return annotations.containsKey(JsonIgnore.class); } @Override public Annotations getAnnotations() { return annotations; } @Override public FieldMappingInternal copy() { return new FieldMappingInternal(name, this.annotations.copy()); } @Override public FieldMappingInternal mergeWith(FieldMappingInternal parentMapping) { return new FieldMappingInternal(name, this.annotations.mergeWithParent(parentMapping.annotations)); } }