content: /*
   * Decompiled with CFR 0.153-SNAPSHOT (d6f6758-dirty).
   */
  package com.google.gson.internal.bind;
  
  import com.google.gson.Gson;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonIOException;
  import com.google.gson.JsonNull;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonPrimitive;
  import com.google.gson.JsonSyntaxException;
  import com.google.gson.TypeAdapter;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.internal.LazilyParsedNumber;
  import com.google.gson.reflect.TypeToken;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonToken;
  import com.google.gson.stream.JsonWriter;
  import java.io.IOException;
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.net.InetAddress;
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.net.URL;
  import java.sql.Timestamp;
  import java.util.ArrayList;
  import java.util.BitSet;
  import java.util.Calendar;
  import java.util.Currency;
  import java.util.Date;
  import java.util.GregorianCalendar;
  import java.util.HashMap;
  import java.util.Locale;
  import java.util.Map;
  import java.util.StringTokenizer;
  import java.util.UUID;
  import java.util.concurrent.atomic.AtomicBoolean;
  import java.util.concurrent.atomic.AtomicInteger;
  import java.util.concurrent.atomic.AtomicIntegerArray;
  
  public final class TypeAdapters {
      public static final TypeAdapter<Class> CLASS = new TypeAdapter<Class>(){
  
          @Override
          public void write(JsonWriter out, Class value) throws IOException {
              throw new UnsupportedOperationException("Attempted to serialize java.lang.Class: " + value.getName() + ". Forgot to register a type adapter?");
          }
  
          @Override
          public Class read(JsonReader in) throws IOException {
              throw new UnsupportedOperationException("Attempted to deserialize a java.lang.Class. Forgot to register a type adapter?");
          }
      }.nullSafe();
      public static final TypeAdapterFactory CLASS_FACTORY = TypeAdapters.newFactory(Class.class, CLASS);
      public static final TypeAdapter<BitSet> BIT_SET = new TypeAdapter<BitSet>(){
  
          @Override
          public BitSet read(JsonReader in) throws IOException {
              BitSet bitset = new BitSet();
              in.beginArray();
              int i = 0;
              JsonToken tokenType = in.peek();
              while (tokenType != JsonToken.END_ARRAY) {
                  boolean set;
                  switch (tokenType) {
                      case NUMBER: {
                          set = in.nextInt() != 0;
                          break;
                      }
                      case BOOLEAN: {
                          set = in.nextBoolean();
                          break;
                      }
                      case STRING: {
                          String stringValue = in.nextString();
                          try {
                              set = Integer.parseInt(stringValue) != 0;
                              break;
                          } catch (NumberFormatException e) {
                              throw new JsonSyntaxException("Error: Expecting: bitset number value (1, 0), Found: " + stringValue);
                          }
                      }
                      default: {
                          throw new JsonSyntaxException("Invalid bitset value type: " + (Object)((Object)tokenType));
                      }
                  }
                  if (set) {
                      bitset.set(i);
                  }
                  ++i;
                  tokenType = in.peek();
              }
              in.endArray();
              return bitset;
          }
  
          @Override
          public void write(JsonWriter out, BitSet src) throws IOException {
              out.beginArray();
              int length = src.length();
              for (int i = 0; i < length; ++i) {
                  int value = src.get(i) ? 1 : 0;
                  out.value(value);
              }
              out.endArray();
          }
      }.nullSafe();
      public static final TypeAdapterFactory BIT_SET_FACTORY = TypeAdapters.newFactory(BitSet.class, BIT_SET);
      public static final TypeAdapter<Boolean> BOOLEAN = new TypeAdapter<Boolean>(){
  
          @Override
          public Boolean read(JsonReader in) throws IOException {
              JsonToken peek = in.peek();
              if (peek == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              if (peek == JsonToken.STRING) {
                  return Boolean.parseBoolean(in.nextString());
              }
              return in.nextBoolean();
          }
  
          @Override
          public void write(JsonWriter out, Boolean value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<Boolean> BOOLEAN_AS_STRING = new TypeAdapter<Boolean>(){
  
          @Override
          public Boolean read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return Boolean.valueOf(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, Boolean value) throws IOException {
              out.value(value == null ? "null" : value.toString());
          }
      };
      public static final TypeAdapterFactory BOOLEAN_FACTORY = TypeAdapters.newFactory(Boolean.TYPE, Boolean.class, BOOLEAN);
      public static final TypeAdapter<Number> BYTE = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  int intValue = in.nextInt();
                  return (byte)intValue;
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapterFactory BYTE_FACTORY = TypeAdapters.newFactory(Byte.TYPE, Byte.class, BYTE);
      public static final TypeAdapter<Number> SHORT = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  return (short)in.nextInt();
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapterFactory SHORT_FACTORY = TypeAdapters.newFactory(Short.TYPE, Short.class, SHORT);
      public static final TypeAdapter<Number> INTEGER = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  return in.nextInt();
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapterFactory INTEGER_FACTORY = TypeAdapters.newFactory(Integer.TYPE, Integer.class, INTEGER);
      public static final TypeAdapter<AtomicInteger> ATOMIC_INTEGER = new TypeAdapter<AtomicInteger>(){
  
          @Override
          public AtomicInteger read(JsonReader in) throws IOException {
              try {
                  return new AtomicInteger(in.nextInt());
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, AtomicInteger value) throws IOException {
              out.value(value.get());
          }
      }.nullSafe();
      public static final TypeAdapterFactory ATOMIC_INTEGER_FACTORY = TypeAdapters.newFactory(AtomicInteger.class, ATOMIC_INTEGER);
      public static final TypeAdapter<AtomicBoolean> ATOMIC_BOOLEAN = new TypeAdapter<AtomicBoolean>(){
  
          @Override
          public AtomicBoolean read(JsonReader in) throws IOException {
              return new AtomicBoolean(in.nextBoolean());
          }
  
          @Override
          public void write(JsonWriter out, AtomicBoolean value) throws IOException {
              out.value(value.get());
          }
      }.nullSafe();
      public static final TypeAdapterFactory ATOMIC_BOOLEAN_FACTORY = TypeAdapters.newFactory(AtomicBoolean.class, ATOMIC_BOOLEAN);
      public static final TypeAdapter<AtomicIntegerArray> ATOMIC_INTEGER_ARRAY = new TypeAdapter<AtomicIntegerArray>(){
  
          @Override
          public AtomicIntegerArray read(JsonReader in) throws IOException {
              ArrayList<Integer> list = new ArrayList<Integer>();
              in.beginArray();
              while (in.hasNext()) {
                  try {
                      int integer = in.nextInt();
                      list.add(integer);
                  } catch (NumberFormatException e) {
                      throw new JsonSyntaxException(e);
                  }
              }
              in.endArray();
              int length = list.size();
              AtomicIntegerArray array = new AtomicIntegerArray(length);
              for (int i = 0; i < length; ++i) {
                  array.set(i, (Integer)list.get(i));
              }
              return array;
          }
  
          @Override
          public void write(JsonWriter out, AtomicIntegerArray value) throws IOException {
              out.beginArray();
              int length = value.length();
              for (int i = 0; i < length; ++i) {
                  out.value(value.get(i));
              }
              out.endArray();
          }
      }.nullSafe();
      public static final TypeAdapterFactory ATOMIC_INTEGER_ARRAY_FACTORY = TypeAdapters.newFactory(AtomicIntegerArray.class, ATOMIC_INTEGER_ARRAY);
      public static final TypeAdapter<Number> LONG = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  return in.nextLong();
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<Number> FLOAT = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return Float.valueOf((float)in.nextDouble());
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<Number> DOUBLE = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return in.nextDouble();
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<Number> NUMBER = new TypeAdapter<Number>(){
  
          @Override
          public Number read(JsonReader in) throws IOException {
              JsonToken jsonToken = in.peek();
              switch (jsonToken) {
                  case NULL: {
                      in.nextNull();
                      return null;
                  }
                  case NUMBER: 
                  case STRING: {
                      return new LazilyParsedNumber(in.nextString());
                  }
              }
              throw new JsonSyntaxException("Expecting number, got: " + (Object)((Object)jsonToken));
          }
  
          @Override
          public void write(JsonWriter out, Number value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapterFactory NUMBER_FACTORY = TypeAdapters.newFactory(Number.class, NUMBER);
      public static final TypeAdapter<Character> CHARACTER = new TypeAdapter<Character>(){
  
          @Override
          public Character read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              String str = in.nextString();
              if (str.length() != 1) {
                  throw new JsonSyntaxException("Expecting character, got: " + str);
              }
              return Character.valueOf(str.charAt(0));
          }
  
          @Override
          public void write(JsonWriter out, Character value) throws IOException {
              out.value(value == null ? null : String.valueOf(value));
          }
      };
      public static final TypeAdapterFactory CHARACTER_FACTORY = TypeAdapters.newFactory(Character.TYPE, Character.class, CHARACTER);
      public static final TypeAdapter<String> STRING = new TypeAdapter<String>(){
  
          @Override
          public String read(JsonReader in) throws IOException {
              JsonToken peek = in.peek();
              if (peek == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              if (peek == JsonToken.BOOLEAN) {
                  return Boolean.toString(in.nextBoolean());
              }
              return in.nextString();
          }
  
          @Override
          public void write(JsonWriter out, String value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<BigDecimal> BIG_DECIMAL = new TypeAdapter<BigDecimal>(){
  
          @Override
          public BigDecimal read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  return new BigDecimal(in.nextString());
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, BigDecimal value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapter<BigInteger> BIG_INTEGER = new TypeAdapter<BigInteger>(){
  
          @Override
          public BigInteger read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  return new BigInteger(in.nextString());
              } catch (NumberFormatException e) {
                  throw new JsonSyntaxException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, BigInteger value) throws IOException {
              out.value(value);
          }
      };
      public static final TypeAdapterFactory STRING_FACTORY = TypeAdapters.newFactory(String.class, STRING);
      public static final TypeAdapter<StringBuilder> STRING_BUILDER = new TypeAdapter<StringBuilder>(){
  
          @Override
          public StringBuilder read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return new StringBuilder(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, StringBuilder value) throws IOException {
              out.value(value == null ? null : value.toString());
          }
      };
      public static final TypeAdapterFactory STRING_BUILDER_FACTORY = TypeAdapters.newFactory(StringBuilder.class, STRING_BUILDER);
      public static final TypeAdapter<StringBuffer> STRING_BUFFER = new TypeAdapter<StringBuffer>(){
  
          @Override
          public StringBuffer read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return new StringBuffer(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, StringBuffer value) throws IOException {
              out.value(value == null ? null : value.toString());
          }
      };
      public static final TypeAdapterFactory STRING_BUFFER_FACTORY = TypeAdapters.newFactory(StringBuffer.class, STRING_BUFFER);
      public static final TypeAdapter<URL> URL = new TypeAdapter<URL>(){
  
          @Override
          public URL read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              String nextString = in.nextString();
              return "null".equals(nextString) ? null : new URL(nextString);
          }
  
          @Override
          public void write(JsonWriter out, URL value) throws IOException {
              out.value(value == null ? null : value.toExternalForm());
          }
      };
      public static final TypeAdapterFactory URL_FACTORY = TypeAdapters.newFactory(URL.class, URL);
      public static final TypeAdapter<URI> URI = new TypeAdapter<URI>(){
  
          @Override
          public URI read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              try {
                  String nextString = in.nextString();
                  return "null".equals(nextString) ? null : new URI(nextString);
              } catch (URISyntaxException e) {
                  throw new JsonIOException(e);
              }
          }
  
          @Override
          public void write(JsonWriter out, URI value) throws IOException {
              out.value(value == null ? null : value.toASCIIString());
          }
      };
      public static final TypeAdapterFactory URI_FACTORY = TypeAdapters.newFactory(URI.class, URI);
      public static final TypeAdapter<InetAddress> INET_ADDRESS = new TypeAdapter<InetAddress>(){
  
          @Override
          public InetAddress read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return InetAddress.getByName(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, InetAddress value) throws IOException {
              out.value(value == null ? null : value.getHostAddress());
          }
      };
      public static final TypeAdapterFactory INET_ADDRESS_FACTORY = TypeAdapters.newTypeHierarchyFactory(InetAddress.class, INET_ADDRESS);
      public static final TypeAdapter<UUID> UUID = new TypeAdapter<UUID>(){
  
          @Override
          public UUID read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return java.util.UUID.fromString(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, UUID value) throws IOException {
              out.value(value == null ? null : value.toString());
          }
      };
      public static final TypeAdapterFactory UUID_FACTORY = TypeAdapters.newFactory(UUID.class, UUID);
      public static final TypeAdapter<Currency> CURRENCY = new TypeAdapter<Currency>(){
  
          @Override
          public Currency read(JsonReader in) throws IOException {
              return Currency.getInstance(in.nextString());
          }
  
          @Override
          public void write(JsonWriter out, Currency value) throws IOException {
              out.value(value.getCurrencyCode());
          }
      }.nullSafe();
      public static final TypeAdapterFactory CURRENCY_FACTORY = TypeAdapters.newFactory(Currency.class, CURRENCY);
      public static final TypeAdapterFactory TIMESTAMP_FACTORY = new TypeAdapterFactory(){
  
          @Override
          public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
              if (typeToken.getRawType() != Timestamp.class) {
                  return null;
              }
              final TypeAdapter<Date> dateTypeAdapter = gson.getAdapter(Date.class);
              return new TypeAdapter<Timestamp>(){
  
                  @Override
                  public Timestamp read(JsonReader in) throws IOException {
                      Date date = (Date)dateTypeAdapter.read(in);
                      return date != null ? new Timestamp(date.getTime()) : null;
                  }
  
                  @Override
                  public void write(JsonWriter out, Timestamp value) throws IOException {
                      dateTypeAdapter.write(out, value);
                  }
              };
          }
      };
      public static final TypeAdapter<Calendar> CALENDAR = new TypeAdapter<Calendar>(){
          private static final String YEAR = "year";
          private static final String MONTH = "month";
          private static final String DAY_OF_MONTH = "dayOfMonth";
          private static final String HOUR_OF_DAY = "hourOfDay";
          private static final String MINUTE = "minute";
          private static final String SECOND = "second";
  
          @Override
          public Calendar read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              in.beginObject();
              int year = 0;
              int month = 0;
              int dayOfMonth = 0;
              int hourOfDay = 0;
              int minute = 0;
              int second = 0;
              while (in.peek() != JsonToken.END_OBJECT) {
                  String name = in.nextName();
                  int value = in.nextInt();
                  if (YEAR.equals(name)) {
                      year = value;
                      continue;
                  }
                  if (MONTH.equals(name)) {
                      month = value;
                      continue;
                  }
                  if (DAY_OF_MONTH.equals(name)) {
                      dayOfMonth = value;
                      continue;
                  }
                  if (HOUR_OF_DAY.equals(name)) {
                      hourOfDay = value;
                      continue;
                  }
                  if (MINUTE.equals(name)) {
                      minute = value;
                      continue;
                  }
                  if (!SECOND.equals(name)) continue;
                  second = value;
              }
              in.endObject();
              return new GregorianCalendar(year, month, dayOfMonth, hourOfDay, minute, second);
          }
  
          @Override
          public void write(JsonWriter out, Calendar value) throws IOException {
              if (value == null) {
                  out.nullValue();
                  return;
              }
              out.beginObject();
              out.name(YEAR);
              out.value(value.get(1));
              out.name(MONTH);
              out.value(value.get(2));
              out.name(DAY_OF_MONTH);
              out.value(value.get(5));
              out.name(HOUR_OF_DAY);
              out.value(value.get(11));
              out.name(MINUTE);
              out.value(value.get(12));
              out.name(SECOND);
              out.value(value.get(13));
              out.endObject();
          }
      };
      public static final TypeAdapterFactory CALENDAR_FACTORY = TypeAdapters.newFactoryForMultipleTypes(Calendar.class, GregorianCalendar.class, CALENDAR);
      public static final TypeAdapter<Locale> LOCALE = new TypeAdapter<Locale>(){
  
          @Override
          public Locale read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              String locale = in.nextString();
              StringTokenizer tokenizer = new StringTokenizer(locale, "_");
              String language = null;
              String country = null;
              String variant = null;
              if (tokenizer.hasMoreElements()) {
                  language = tokenizer.nextToken();
              }
              if (tokenizer.hasMoreElements()) {
                  country = tokenizer.nextToken();
              }
              if (tokenizer.hasMoreElements()) {
                  variant = tokenizer.nextToken();
              }
              if (country == null && variant == null) {
                  return new Locale(language);
              }
              if (variant == null) {
                  return new Locale(language, country);
              }
              return new Locale(language, country, variant);
          }
  
          @Override
          public void write(JsonWriter out, Locale value) throws IOException {
              out.value(value == null ? null : value.toString());
          }
      };
      public static final TypeAdapterFactory LOCALE_FACTORY = TypeAdapters.newFactory(Locale.class, LOCALE);
      public static final TypeAdapter<JsonElement> JSON_ELEMENT = new TypeAdapter<JsonElement>(){
  
          @Override
          public JsonElement read(JsonReader in) throws IOException {
              switch (in.peek()) {
                  case STRING: {
                      return new JsonPrimitive(in.nextString());
                  }
                  case NUMBER: {
                      String number = in.nextString();
                      return new JsonPrimitive(new LazilyParsedNumber(number));
                  }
                  case BOOLEAN: {
                      return new JsonPrimitive(in.nextBoolean());
                  }
                  case NULL: {
                      in.nextNull();
                      return JsonNull.INSTANCE;
                  }
                  case BEGIN_ARRAY: {
                      JsonArray array = new JsonArray();
                      in.beginArray();
                      while (in.hasNext()) {
                          array.add(this.read(in));
                      }
                      in.endArray();
                      return array;
                  }
                  case BEGIN_OBJECT: {
                      JsonObject object = new JsonObject();
                      in.beginObject();
                      while (in.hasNext()) {
                          object.add(in.nextName(), this.read(in));
                      }
                      in.endObject();
                      return object;
                  }
              }
              throw new IllegalArgumentException();
          }
  
          @Override
          public void write(JsonWriter out, JsonElement value) throws IOException {
              if (value == null || value.isJsonNull()) {
                  out.nullValue();
              } else if (value.isJsonPrimitive()) {
                  JsonPrimitive primitive = value.getAsJsonPrimitive();
                  if (primitive.isNumber()) {
                      out.value(primitive.getAsNumber());
                  } else if (primitive.isBoolean()) {
                      out.value(primitive.getAsBoolean());
                  } else {
                      out.value(primitive.getAsString());
                  }
              } else if (value.isJsonArray()) {
                  out.beginArray();
                  for (JsonElement e : value.getAsJsonArray()) {
                      this.write(out, e);
                  }
                  out.endArray();
              } else if (value.isJsonObject()) {
                  out.beginObject();
                  for (Map.Entry<String, JsonElement> e : value.getAsJsonObject().entrySet()) {
                      out.name(e.getKey());
                      this.write(out, e.getValue());
                  }
                  out.endObject();
              } else {
                  throw new IllegalArgumentException("Couldn't write " + value.getClass());
              }
          }
      };
      public static final TypeAdapterFactory JSON_ELEMENT_FACTORY = TypeAdapters.newTypeHierarchyFactory(JsonElement.class, JSON_ELEMENT);
      public static final TypeAdapterFactory ENUM_FACTORY = new TypeAdapterFactory(){
  
          @Override
          public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
              Class<T> rawType = typeToken.getRawType();
              if (!Enum.class.isAssignableFrom(rawType) || rawType == Enum.class) {
                  return null;
              }
              if (!rawType.isEnum()) {
                  rawType = rawType.getSuperclass();
              }
              return new EnumTypeAdapter<T>(rawType);
          }
      };
  
      private TypeAdapters() {
          throw new UnsupportedOperationException();
      }
  
      public static <TT> TypeAdapterFactory newFactory(final TypeToken<TT> type, final TypeAdapter<TT> typeAdapter) {
          return new TypeAdapterFactory(){
  
              @Override
              public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
                  return typeToken.equals(type) ? typeAdapter : null;
              }
          };
      }
  
      public static <TT> TypeAdapterFactory newFactory(final Class<TT> type, final TypeAdapter<TT> typeAdapter) {
          return new TypeAdapterFactory(){
  
              @Override
              public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
                  return typeToken.getRawType() == type ? typeAdapter : null;
              }
  
              public String toString() {
                  return "Factory[type=" + type.getName() + ",adapter=" + typeAdapter + "]";
              }
          };
      }
  
      public static <TT> TypeAdapterFactory newFactory(final Class<TT> unboxed, final Class<TT> boxed, final TypeAdapter<? super TT> typeAdapter) {
          return new TypeAdapterFactory(){
  
              @Override
              public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
                  Class<T> rawType = typeToken.getRawType();
                  return rawType == unboxed || rawType == boxed ? typeAdapter : null;
              }
  
              public String toString() {
                  return "Factory[type=" + boxed.getName() + "+" + unboxed.getName() + ",adapter=" + typeAdapter + "]";
              }
          };
      }
  
      public static <TT> TypeAdapterFactory newFactoryForMultipleTypes(final Class<TT> base, final Class<? extends TT> sub, final TypeAdapter<? super TT> typeAdapter) {
          return new TypeAdapterFactory(){
  
              @Override
              public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
                  Class<T> rawType = typeToken.getRawType();
                  return rawType == base || rawType == sub ? typeAdapter : null;
              }
  
              public String toString() {
                  return "Factory[type=" + base.getName() + "+" + sub.getName() + ",adapter=" + typeAdapter + "]";
              }
          };
      }
  
      public static <T1> TypeAdapterFactory newTypeHierarchyFactory(final Class<T1> clazz, final TypeAdapter<T1> typeAdapter) {
          return new TypeAdapterFactory(){
  
              public <T2> TypeAdapter<T2> create(Gson gson, TypeToken<T2> typeToken) {
                  final Class<T2> requestedType = typeToken.getRawType();
                  if (!clazz.isAssignableFrom(requestedType)) {
                      return null;
                  }
                  return new TypeAdapter<T1>(){
  
                      @Override
                      public void write(JsonWriter out, T1 value) throws IOException {
                          typeAdapter.write(out, value);
                      }
  
                      @Override
                      public T1 read(JsonReader in) throws IOException {
                          Object result = typeAdapter.read(in);
                          if (result != null && !requestedType.isInstance(result)) {
                              throw new JsonSyntaxException("Expected a " + requestedType.getName() + " but was " + result.getClass().getName());
                          }
                          return result;
                      }
                  };
              }
  
              public String toString() {
                  return "Factory[typeHierarchy=" + clazz.getName() + ",adapter=" + typeAdapter + "]";
              }
          };
      }
  
      private static final class EnumTypeAdapter<T extends Enum<T>>
      extends TypeAdapter<T> {
          private final Map<String, T> nameToConstant = new HashMap<String, T>();
          private final Map<T, String> constantToName = new HashMap<T, String>();
  
          public EnumTypeAdapter(Class<T> classOfT) {
              try {
                  for (Enum constant : (Enum[])classOfT.getEnumConstants()) {
                      String name = constant.name();
                      SerializedName annotation = classOfT.getField(name).getAnnotation(SerializedName.class);
                      if (annotation != null) {
                          name = annotation.value();
                          for (String alternate : annotation.alternate()) {
                              this.nameToConstant.put(alternate, constant);
                          }
                      }
                      this.nameToConstant.put(name, constant);
                      this.constantToName.put(constant, name);
                  }
              } catch (NoSuchFieldException e) {
                  throw new AssertionError((Object)e);
              }
          }
  
          @Override
          public T read(JsonReader in) throws IOException {
              if (in.peek() == JsonToken.NULL) {
                  in.nextNull();
                  return null;
              }
              return (T)((Enum)this.nameToConstant.get(in.nextString()));
          }
  
          @Override
          public void write(JsonWriter out, T value) throws IOException {
              out.value(value == null ? null : this.constantToName.get(value));
          }
      }
  }
  
  