tree 724c91d92cc6e0a83b0cdf7c75a3b13d3ddcb9d5
parent 32b7b4b2e880590ed33ca76dbda8983761ea3179
author Kiran Ayyagari <kayyagari@apache.org> 1407326479 +0000
committer Kiran Ayyagari <kayyagari@apache.org> 1407326479 +0000

made the classes serializable