From ebb085326ebfdaa7329c266b253310dfe4cb46a7 Mon Sep 17 00:00:00 2001 From: krasimir Date: Thu, 11 May 2017 13:41:41 +0000 Subject: just for fun: hashCode for expressions --- src/runtime/java/org/grammaticalframework/pgf/Expr.java | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/runtime/java/org/grammaticalframework') 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); -- cgit v1.2.3