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Fixed bug with empty plan
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1 changed files with 3 additions and 0 deletions
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@ -95,6 +95,9 @@ public class Plan {
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@Override
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@Override
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public String toString() {
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public String toString() {
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if (actions.size() == 0) {
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return "";
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}
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return actions.stream().map(x-> x.toString() + " ").reduce((x,y) -> x + y).get();
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return actions.stream().map(x-> x.toString() + " ").reduce((x,y) -> x + y).get();
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}
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}
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