[GitHub] [incubator-shardingsphere] yu199195 commented on a change in pull request #4863: shadingRule lambda modify.

[GitBox <gi...@apache.org>]

yu199195 commented on a change in pull request #4863: shadingRule lambda modify.
URL: https://github.com/apache/incubator-shardingsphere/pull/4863#discussion_r395533657
 
 

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 File path: sharding-core/sharding-core-common/src/main/java/org/apache/shardingsphere/core/rule/ShardingRule.java
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 @@ -85,36 +85,29 @@ public ShardingRule(final ShardingRuleConfiguration shardingRuleConfig, final Co
     }
     
     private Collection<TableRule> createTableRules(final ShardingRuleConfiguration shardingRuleConfig) {
-        Collection<TableRuleConfiguration> tableRuleConfigurations = shardingRuleConfig.getTableRuleConfigs();
-        Collection<TableRule> result = new ArrayList<>(tableRuleConfigurations.size());
-        for (TableRuleConfiguration each : tableRuleConfigurations) {
-            result.add(new TableRule(each, shardingDataSourceNames, getDefaultGenerateKeyColumn(shardingRuleConfig)));
-        }
-        return result;
+        return shardingRuleConfig.getTableRuleConfigs().stream()
+        .map(each -> new TableRule(each, shardingDataSourceNames, getDefaultGenerateKeyColumn(shardingRuleConfig)))
 
 Review comment:
   Ok,i will fix it

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