com.sun.jersey.api
Classes 
JResponse
JResponse.AJResponseBuilder
JResponse.JResponseBuilder
JResponseAsResponse
Responses
Exceptions 
ConflictException
MessageException
NotFoundException
ParamException
ParamException.CookieParamException
ParamException.FormParamException
ParamException.HeaderParamException
ParamException.MatrixParamException
ParamException.PathParamException
ParamException.QueryParamException
ParamException.URIParamException


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Add the Maven Dependecy to your project: maven dependecy for com.amazonaws : aws-java-sdk : 1.3.14