johnyangk commented on a change in pull request #270: [NEMO-429] SWPP TEAM4
Code Smell Fix
URL: https://github.com/apache/incubator-nemo/pull/270#discussion_r353590004
##########
File path: common/src/main/java/org/apache/nemo/common/StateMachine.java
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@@ -270,7 +273,7 @@ public Builder addState(final Enum stateEnum, final String
description) {
*/
public Builder setInitialState(final Enum stateToSet) {
if (!stateEnumSet.contains(stateToSet)) {
- throw new RuntimeException("A state " + stateToSet + " should be added
first");
+ throw new RuntimeException(RE_prefix + stateToSet + RE_suffix);
}
Review comment:
checkState(stateToSet)
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