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-rw-r--r--src/runtime/java/org/grammaticalframework/pgf/Concr.java11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/runtime/java/org/grammaticalframework/pgf/Concr.java b/src/runtime/java/org/grammaticalframework/pgf/Concr.java
index 11e131cae..df4d1c54f 100644
--- a/src/runtime/java/org/grammaticalframework/pgf/Concr.java
+++ b/src/runtime/java/org/grammaticalframework/pgf/Concr.java
@@ -9,7 +9,16 @@ public class Concr {
public Iterable<ExprProb> parse(String startCat, String s) {
return new Parser(this, startCat, s);
}
-
+
+ public Expr parseBest(String startCat, String s) {
+ Iterator<ExprProb> iter = Parser.parse(this, startCat, s);
+ if (iter.hasNext()) {
+ return iter.next().getExpr();
+ } else {
+ return null;
+ }
+ }
+
public native String linearize(Expr expr);
//////////////////////////////////////////////////////////////////