google-http-client-jackson/src/main/java/com/google/api/client/json/jackson/JacksonGenerator.java
google-http-client-jackson2/src/main/java/com/google/api/client/json/jackson2/JacksonGenerator.java

google-http-client-jackson/src/main/java/com/google/api/client/json/jackson/JacksonParser.java
google-http-client-jackson2/src/main/java/com/google/api/client/json/jackson2/JacksonParser.java

google-http-client-jackson/src/main/java/com/google/api/client/json/jackson/JacksonFactory.java
google-http-client-jackson2/src/main/java/com/google/api/client/json/jackson2/JacksonFactory.java