forked from jasder/antlr
add convenience method
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9558]
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@ -118,6 +118,13 @@ public class ATN {
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return s.decision;
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return s.decision;
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}
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}
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public DecisionState getDecisionState(int decision) {
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if ( decisionToState.size()>0 ) {
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return decisionToState.get(decision);
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}
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return null;
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}
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public int getNumberOfDecisions() {
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public int getNumberOfDecisions() {
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return decisionToState.size();
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return decisionToState.size();
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}
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}
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