class DateReadAdapter extends TypeAdapter<Date> {
    @Override
    public void write(JsonWriter jsonWriter, Date date) throws IOException {

    }

    @Override
    public Date read(JsonReader in) throws IOException {<FILL_FUNCTION_BODY>}
}

        JsonToken jsonToken = in.peek();
        switch (jsonToken) {
            case NULL:
                in.nextNull();
                return null;
            case NUMBER:
                return new Date(in.nextLong());
            case STRING:
                try {
                    return DateAnalyzer.global().parse(in.nextString());
                } catch (ParseException e) {
                    throw new JsonSyntaxException("Expecting date, got: " + jsonToken + "; at path " + in.getPath(), e);
                }
            default:
                throw new JsonSyntaxException("Expecting date, got: " + jsonToken + "; at path " + in.getPath());
        }
    
<methods>public void <init>() ,public final java.util.Date fromJson(java.io.Reader) throws java.io.IOException,public final java.util.Date fromJson(java.lang.String) throws java.io.IOException,public final java.util.Date fromJsonTree(com.google.gson.JsonElement) ,public final TypeAdapter<java.util.Date> nullSafe() ,public abstract java.util.Date read(com.google.gson.stream.JsonReader) throws java.io.IOException,public final java.lang.String toJson(java.util.Date) ,public final void toJson(java.io.Writer, java.util.Date) throws java.io.IOException,public final com.google.gson.JsonElement toJsonTree(java.util.Date) ,public abstract void write(com.google.gson.stream.JsonWriter, java.util.Date) throws java.io.IOException<variables>