diff options
Diffstat (limited to 'src/runtime/java/org/grammaticalframework')
| -rw-r--r-- | src/runtime/java/org/grammaticalframework/pgf/Expr.java | 2 |
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 cdc62d1d1..08e75ea04 100644 --- a/src/runtime/java/org/grammaticalframework/pgf/Expr.java +++ b/src/runtime/java/org/grammaticalframework/pgf/Expr.java @@ -102,6 +102,8 @@ public class Expr implements Serializable { * @return True if the expressions are equal. */ public native boolean equals(Expr e); + public native int hashCode(); + private static native String showExpr(long ref); private static native long initStringLit(String s, long pool); |