{"push_id":590331323,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"b16430de51e5b151b1f4bb963a48304a07c53118","before":"bb4ed5da2fe26ffbcb0df33e5e9cb13bca63cde6","commits":[{"sha":"b16430de51e5b151b1f4bb963a48304a07c53118","author":{"email":"f163466079bc98493b6b23fdac17521bb71be5ef@gmail.com","name":"manojp1988"},"message":"Why String is immutable?\n\nIn java, network connections, database urls  etc uses string as\nparameter. So that even if the reference is changed after assign the\nvalue to the connection, the underlying method who uses the method will\nnot change..\n\nThis provides security..","distinct":true,"url":"https://api.github.com/repos/manojp1988/Learning/commits/b16430de51e5b151b1f4bb963a48304a07c53118"}]}