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-rw-r--r--src/runtime/java/org/grammaticalframework/pgf/Expr.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/runtime/java/org/grammaticalframework/pgf/Expr.java b/src/runtime/java/org/grammaticalframework/pgf/Expr.java
index bd2c0877e..638ec8ad1 100644
--- a/src/runtime/java/org/grammaticalframework/pgf/Expr.java
+++ b/src/runtime/java/org/grammaticalframework/pgf/Expr.java
@@ -15,5 +15,7 @@ public class Expr {
return showExpr(ref);
}
+ public static native Expr readExpr(String s) throws PGFError;
+
private static native String showExpr(long ref);
}