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| author | Krasimir Angelov <kr.angelov@gmail.com> | 2017-09-18 21:55:10 +0200 |
|---|---|---|
| committer | Krasimir Angelov <kr.angelov@gmail.com> | 2017-09-18 21:55:10 +0200 |
| commit | b3d96cfa939d4d3b1bae48b3284f1ba6f860bdf6 (patch) | |
| tree | 5cad1d34aaab3e1f5c504bcfd480aadb42ea603d /src/runtime/java/org/grammaticalframework | |
| parent | 7ae5ef0a35497cf1ebc4d5a0f5f0cadc2d245a06 (diff) | |
added Expr.size() in the Java binding
Diffstat (limited to 'src/runtime/java/org/grammaticalframework')
| -rw-r--r-- | src/runtime/java/org/grammaticalframework/pgf/Expr.java | 3 |
1 files changed, 3 insertions, 0 deletions
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; |