public static Class<?> getRawType(Type type) { if (type instanceof Class<?>) { // type is a normal class. return (Class<?>) type; } else if (type instanceof ParameterizedType) { ParameterizedType parameterizedType = (ParameterizedType) type; // I'm not exactly sure why getRawType() returns Type instead of Class. // Neal isn't either but suspects some pathological case related // to nested classes exists. Type rawType = parameterizedType.getRawType(); checkArgument(rawType instanceof Class); return (Class<?>) rawType; } else if (type instanceof GenericArrayType) { Type componentType = ((GenericArrayType)type).getGenericComponentType(); return Array.newInstance(getRawType(componentType), 0).getClass(); } else if (type instanceof TypeVariable) { // we could use the variable's bounds, but that won't work if there are multiple. // having a raw type that's more general than necessary is okay return Object.class; } else if (type instanceof WildcardType) { return getRawType(((WildcardType) type).getUpperBounds()[0]); } else { String className = type == null ? "null" : type.getClass().getName(); throw new IllegalArgumentException("Expected a Class, ParameterizedType, or " + "GenericArrayType, but <" + type + "> is of type " + className); } }
/** * Constructs a new type literal. Derives represented class from type * parameter. * * <p>Clients create an empty anonymous subclass. Doing so embeds the type * parameter in the anonymous class's type hierarchy so we can reconstitute it * at runtime despite erasure. */ @SuppressWarnings("unchecked") protected TypeToken() { this.type = getSuperclassTypeParameter(getClass()); this.rawType = (Class<? super T>) $Gson$Types.getRawType(type); this.hashCode = type.hashCode(); }
Class<?> clazz = $Gson$Types.getRawType(from); ParameterizedType ptype = null; if (from instanceof ParameterizedType) {
@SuppressWarnings({"unchecked", "rawtypes"}) public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
@SuppressWarnings({"unchecked", "rawtypes"}) @Override public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
@SuppressWarnings({"unchecked", "rawtypes"}) @Override public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
@SuppressWarnings({"unchecked", "rawtypes"}) public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
@SuppressWarnings({"unchecked", "rawtypes"}) public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
@SuppressWarnings({"unchecked", "rawtypes"}) public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
public T createInstance(Type type) { Class<?> rawType = $Gson$Types.getRawType(type); try { T specificInstance = (T) allocator.newInstance(rawType); return (specificInstance == null) ? allocator.newInstance(defaultInstance) : specificInstance; } catch (Exception e) { throw new JsonIOException(e); } }
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }
/** * Check if this type is assignable from the given Type. * * @deprecated this implementation may be inconsistent with javac for types * with wildcards. */ @Deprecated public boolean isAssignableFrom(Type from) { if (from == null) { return false; } if (type.equals(from)) { return true; } if (type instanceof Class<?>) { return rawType.isAssignableFrom($Gson$Types.getRawType(from)); } else if (type instanceof ParameterizedType) { return isAssignableFrom(from, (ParameterizedType) type, new HashMap<String, Type>()); } else if (type instanceof GenericArrayType) { return rawType.isAssignableFrom($Gson$Types.getRawType(from)) && isAssignableFrom(from, (GenericArrayType) type); } else { throw buildUnexpectedTypeError( type, Class.class, ParameterizedType.class, GenericArrayType.class); } }
@Override public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); Class<? super T> rawType = typeToken.getRawType(); if (!Map.class.isAssignableFrom(rawType)) { return null; } Class<?> rawTypeOfSrc = $Gson$Types.getRawType(type); Type[] keyAndValueTypes = $Gson$Types.getMapKeyAndValueTypes(type, rawTypeOfSrc); TypeAdapter<?> keyAdapter = getKeyAdapter(gson, keyAndValueTypes[0]); TypeAdapter<?> valueAdapter = gson.getAdapter(TypeToken.get(keyAndValueTypes[1])); ObjectConstructor<T> constructor = constructorConstructor.get(typeToken); @SuppressWarnings({"unchecked", "rawtypes"}) // we don't define a type parameter for the key or value types TypeAdapter<T> result = new Adapter(gson, keyAndValueTypes[0], keyAdapter, keyAndValueTypes[1], valueAdapter, constructor); return result; }
@SuppressWarnings({"unchecked", "rawtypes"}) @Override public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { Type type = typeToken.getType(); if (!(type instanceof GenericArrayType || type instanceof Class && ((Class<?>) type).isArray())) { return null; } Type componentType = $Gson$Types.getArrayComponentType(type); TypeAdapter<?> componentTypeAdapter = gson.getAdapter(TypeToken.get(componentType)); return new ArrayTypeAdapter( gson, componentTypeAdapter, $Gson$Types.getRawType(componentType)); } };
/** * Unsafe. Constructs a type literal manually. */ @SuppressWarnings("unchecked") TypeToken(Type type) { this.type = $Gson$Types.canonicalize($Gson$Preconditions.checkNotNull(type)); this.rawType = (Class<? super T>) $Gson$Types.getRawType(this.type); this.hashCode = this.type.hashCode(); }