Move the mod to mod/

1 files changed, 0 insertions, 272 deletions

diff --git a/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java b/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
deleted file mode 100644
index 51f05ff..0000000
--- a/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (C) 2011 Google Inc.
- *
- * 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.google.gson.typeadapters;
-
-import com.google.gson.*;
-import com.google.gson.reflect.TypeToken;
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
-
-import java.io.IOException;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * Adapts values whose runtime type may differ from their declaration type. This
- * is necessary when a field's type is not the same type that GSON should create
- * when deserializing that field. For example, consider these types:
- * <pre>   {@code
- *   abstract class Shape {
- *     int x;
- *     int y;
- *   }
- *   class Circle extends Shape {
- *     int radius;
- *   }
- *   class Rectangle extends Shape {
- *     int width;
- *     int height;
- *   }
- *   class Diamond extends Shape {
- *     int width;
- *     int height;
- *   }
- *   class Drawing {
- *     Shape bottomShape;
- *     Shape topShape;
- *   }
- * }</pre>
- * <p>Without additional type information, the serialized JSON is ambiguous. Is
- * the bottom shape in this drawing a rectangle or a diamond? <pre>   {@code
- *   {
- *     "bottomShape": {
- *       "width": 10,
- *       "height": 5,
- *       "x": 0,
- *       "y": 0
- *     },
- *     "topShape": {
- *       "radius": 2,
- *       "x": 4,
- *       "y": 1
- *     }
- *   }}</pre>
- * This class addresses this problem by adding type information to the
- * serialized JSON and honoring that type information when the JSON is
- * deserialized: <pre>   {@code
- *   {
- *     "bottomShape": {
- *       "type": "Diamond",
- *       "width": 10,
- *       "height": 5,
- *       "x": 0,
- *       "y": 0
- *     },
- *     "topShape": {
- *       "type": "Circle",
- *       "radius": 2,
- *       "x": 4,
- *       "y": 1
- *     }
- *   }}</pre>
- * Both the type field name ({@code "type"}) and the type labels ({@code
- * "Rectangle"}) are configurable.
- *
- * <h3>Registering Types</h3>
- * Create a {@code RuntimeTypeAdapterFactory} by passing the base type and type field
- * name to the {@link #of} factory method. If you don't supply an explicit type
- * field name, {@code "type"} will be used. <pre>   {@code
- *   RuntimeTypeAdapterFactory<Shape> shapeAdapterFactory
- *       = RuntimeTypeAdapterFactory.of(Shape.class, "type");
- * }</pre>
- * Next register all of your subtypes. Every subtype must be explicitly
- * registered. This protects your application from injection attacks. If you
- * don't supply an explicit type label, the type's simple name will be used.
- * <pre>   {@code
- *   shapeAdapterFactory.registerSubtype(Rectangle.class, "Rectangle");
- *   shapeAdapterFactory.registerSubtype(Circle.class, "Circle");
- *   shapeAdapterFactory.registerSubtype(Diamond.class, "Diamond");
- * }</pre>
- * Finally, register the type adapter factory in your application's GSON builder:
- * <pre>   {@code
- *   Gson gson = new GsonBuilder()
- *       .registerTypeAdapterFactory(shapeAdapterFactory)
- *       .create();
- * }</pre>
- * Like {@code GsonBuilder}, this API supports chaining: <pre>   {@code
- *   RuntimeTypeAdapterFactory<Shape> shapeAdapterFactory = RuntimeTypeAdapterFactory.of(Shape.class)
- *       .registerSubtype(Rectangle.class)
- *       .registerSubtype(Circle.class)
- *       .registerSubtype(Diamond.class);
- * }</pre>
- *
- * <h3>Serialization and deserialization</h3>
- * In order to serialize and deserialize a polymorphic object,
- * you must specify the base type explicitly.
- * <pre>   {@code
- *   Diamond diamond = new Diamond();
- *   String json = gson.toJson(diamond, Shape.class);
- * }</pre>
- * And then:
- * <pre>   {@code
- *   Shape shape = gson.fromJson(json, Shape.class);
- * }</pre>
- */
-public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
-  private final Class<?> baseType;
-  private final String typeFieldName;
-  private final Map<String, Class<?>> labelToSubtype = new LinkedHashMap<>();
-  private final Map<Class<?>, String> subtypeToLabel = new LinkedHashMap<>();
-  private final boolean maintainType;
-
-  private RuntimeTypeAdapterFactory(Class<?> baseType, String typeFieldName, boolean maintainType) {
-    if (typeFieldName == null || baseType == null) {
-      throw new NullPointerException();
-    }
-    this.baseType = baseType;
-    this.typeFieldName = typeFieldName;
-    this.maintainType = maintainType;
-  }
-
-  /**
-   * Creates a new runtime type adapter using for {@code baseType} using {@code
-   * typeFieldName} as the type field name. Type field names are case sensitive.
-   * {@code maintainType} flag decide if the type will be stored in pojo or not.
-   */
-  public static <T> RuntimeTypeAdapterFactory<T> of(Class<T> baseType, String typeFieldName, boolean maintainType) {
-    return new RuntimeTypeAdapterFactory<>(baseType, typeFieldName, maintainType);
-  }
-  
-  /**
-   * Creates a new runtime type adapter using for {@code baseType} using {@code
-   * typeFieldName} as the type field name. Type field names are case sensitive.
-   */
-  public static <T> RuntimeTypeAdapterFactory<T> of(Class<T> baseType, String typeFieldName) {
-    return new RuntimeTypeAdapterFactory<>(baseType, typeFieldName, false);
-  }
-
-  /**
-   * Creates a new runtime type adapter for {@code baseType} using {@code "type"} as
-   * the type field name.
-   */
-  public static <T> RuntimeTypeAdapterFactory<T> of(Class<T> baseType) {
-    return new RuntimeTypeAdapterFactory<>(baseType, "type", false);
-  }
-
-  /**
-   * Registers {@code type} identified by {@code label}. Labels are case
-   * sensitive.
-   *
-   * @throws IllegalArgumentException if either {@code type} or {@code label}
-   *     have already been registered on this type adapter.
-   */
-  public RuntimeTypeAdapterFactory<T> registerSubtype(Class<? extends T> type, String label) {
-    if (type == null || label == null) {
-      throw new NullPointerException();
-    }
-    if (subtypeToLabel.containsKey(type) || labelToSubtype.containsKey(label)) {
-      throw new IllegalArgumentException("types and labels must be unique");
-    }
-    labelToSubtype.put(label, type);
-    subtypeToLabel.put(type, label);
-    return this;
-  }
-
-  /**
-   * Registers {@code type} identified by its {@link Class#getSimpleName simple
-   * name}. Labels are case sensitive.
-   *
-   * @throws IllegalArgumentException if either {@code type} or its simple name
-   *     have already been registered on this type adapter.
-   */
-  public RuntimeTypeAdapterFactory<T> registerSubtype(Class<? extends T> type) {
-    return registerSubtype(type, type.getSimpleName());
-  }
-
-  @Override
-  public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
-    // Workaround found at https://github.com/google/gson/issues/712#issuecomment-148955110
-    if (null == type || !baseType.isAssignableFrom(type.getRawType())) {
-    // if (type.getRawType() != baseType) {
-      return null;
-    }
-
-    final TypeAdapter<JsonElement> jsonElementAdapter = gson.getAdapter(JsonElement.class);
-    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<>();
-    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<>();
-    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
-      TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
-      labelToDelegate.put(entry.getKey(), delegate);
-      subtypeToDelegate.put(entry.getValue(), delegate);
-    }
-
-    return new TypeAdapter<R>() {
-      @Override public R read(JsonReader in) throws IOException {
-        JsonElement jsonElement = jsonElementAdapter.read(in);
-        JsonElement labelJsonElement;
-        if (maintainType) {
-            labelJsonElement = jsonElement.getAsJsonObject().get(typeFieldName);
-        } else {
-            labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
-        }
-        
-        if (labelJsonElement == null) {
-          throw new JsonParseException("cannot deserialize " + baseType
-              + " because it does not define a field named " + typeFieldName);
-        }
-        String label = labelJsonElement.getAsString();
-        @SuppressWarnings("unchecked") // registration requires that subtype extends T
-        TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
-        if (delegate == null) {
-          throw new JsonParseException("cannot deserialize " + baseType + " subtype named "
-              + label + "; did you forget to register a subtype?");
-        }
-        return delegate.fromJsonTree(jsonElement);
-      }
-
-      @Override public void write(JsonWriter out, R value) throws IOException {
-        Class<?> srcType = value.getClass();
-        String label = subtypeToLabel.get(srcType);
-        @SuppressWarnings("unchecked") // registration requires that subtype extends T
-        TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
-        if (delegate == null) {
-          throw new JsonParseException("cannot serialize " + srcType.getName()
-              + "; did you forget to register a subtype?");
-        }
-        JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
-
-        if (maintainType) {
-          jsonElementAdapter.write(out, jsonObject);
-          return;
-        }
-
-        JsonObject clone = new JsonObject();
-
-        if (jsonObject.has(typeFieldName)) {
-          throw new JsonParseException("cannot serialize " + srcType.getName()
-              + " because it already defines a field named " + typeFieldName);
-        }
-        clone.add(typeFieldName, new JsonPrimitive(label));
-        
-        for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
-          clone.add(e.getKey(), e.getValue());
-        }
-        jsonElementAdapter.write(out, clone);
-      }
-    }.nullSafe();
-  }
-}