Method peek

gson/src/main/java/com/google/gson/stream/JsonReader.java:542–579

Returns the type of the next token without consuming it.

()

  /** Returns the type of the next token without consuming it. */
  public JsonToken peek() throws IOException {
    int p = peeked;
    if (p == PEEKED_NONE) {
      p = doPeek();
    }

    switch (p) {
      case PEEKED_BEGIN_OBJECT:
        return JsonToken.BEGIN_OBJECT;
      case PEEKED_END_OBJECT:
        return JsonToken.END_OBJECT;
      case PEEKED_BEGIN_ARRAY:
        return JsonToken.BEGIN_ARRAY;
      case PEEKED_END_ARRAY:
        return JsonToken.END_ARRAY;
      case PEEKED_SINGLE_QUOTED_NAME:
      case PEEKED_DOUBLE_QUOTED_NAME:
      case PEEKED_UNQUOTED_NAME:
        return JsonToken.NAME;
      case PEEKED_TRUE:
      case PEEKED_FALSE:
        return JsonToken.BOOLEAN;
      case PEEKED_NULL:
        return JsonToken.NULL;
      case PEEKED_SINGLE_QUOTED:
      case PEEKED_DOUBLE_QUOTED:
      case PEEKED_UNQUOTED:
      case PEEKED_BUFFERED:
        return JsonToken.STRING;
      case PEEKED_LONG:
      case PEEKED_NUMBER:
        return JsonToken.NUMBER;
      case PEEKED_EOF:
        return JsonToken.END_DOCUMENT;
      default:
        throw new AssertionError();
    }
  }

  @SuppressWarnings(class="st">"fallthrough")
  int doPeek() throws IOException {