diff options
| author | krasimir <krasimir@chalmers.se> | 2017-05-11 13:41:41 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2017-05-11 13:41:41 +0000 |
| commit | ebb085326ebfdaa7329c266b253310dfe4cb46a7 (patch) | |
| tree | c8669b4c04762432c6ce6d8f283bc6695107875e /src/runtime/java/org | |
| parent | c2c95644bddf3f501de665f58cba5a0e3a204f84 (diff) | |
just for fun: hashCode for expressions
Diffstat (limited to 'src/runtime/java/org')
| -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); |