From b3d96cfa939d4d3b1bae48b3284f1ba6f860bdf6 Mon Sep 17 00:00:00 2001 From: Krasimir Angelov Date: Mon, 18 Sep 2017 21:55:10 +0200 Subject: added Expr.size() in the Java binding --- src/runtime/java/org/grammaticalframework/pgf/Expr.java | 3 +++ 1 file changed, 3 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 40655cbcb..db0876bf8 100644 --- a/src/runtime/java/org/grammaticalframework/pgf/Expr.java +++ b/src/runtime/java/org/grammaticalframework/pgf/Expr.java @@ -108,6 +108,9 @@ public class Expr implements Serializable { return showExpr(ref); } + /** Computes the number of functions in the expression */ + public native int size(); + /** Reads a string in the GF syntax for abstract expressions * and returns an object representing the expression. */ public static native Expr readExpr(String s) throws PGFError; -- cgit v1.2.3