* Fix java doc

* Fix java doc

* Simplify WhereClauseShardingConditionEngine.createShardingConditions

* Simplify WhereClauseShardingConditionEngine.createShardingConditions

* For code style

* Add ShardingRule.defaultDatabaseShardingStrategyConfig & defaultTableShardingStrategyConfig

* Refactor ShardingRule.isShardingColumn

* Remove ShardingRule.defaultDatabaseShardingStrategy & defaultTableShardingStrategy

* Remove TableRule.databaseShardingStrategy

* Remove TableRule.tableShardingStrategy

* Revise ShardingRule

* Revise ShardingRule

* Revise ShardingRule

* Revise TableRule

* fix AutoIntervalShardingAlgorithmTest

* fix IntervalShardingAlgorithmTest

* fix InlineShardingAlgorithmTest

* fix HashModShardingAlgorithmTest

* fix ModShardingAlgorithmTest

* fix BoundaryBasedRangeShardingAlgorithmTest

* fix VolumeBasedRangeShardingAlgorithmTest

* Move route strategy to route module

* Move strategy package

* Move RouteValue to condition package

* Rename ShardingConditionValue

* Rename ShardingConditionValue

* Fix checkstyle