From 2ca455404e1f9cdeb62991b629b32df3d1fdc8ae Mon Sep 17 00:00:00 2001
From: Jon Herrmann <herrmann@interactive-instruments.de>
Date: Mon, 29 Oct 2018 12:20:26 +0100
Subject: [PATCH] Default impl. for HashingSegmentHandler

---
 .../etf/bsxm/topox/HashingSegmentHandler.java               | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/interactive_instruments/etf/bsxm/topox/HashingSegmentHandler.java b/src/main/java/de/interactive_instruments/etf/bsxm/topox/HashingSegmentHandler.java
index 773d46a..11373f6 100644
--- a/src/main/java/de/interactive_instruments/etf/bsxm/topox/HashingSegmentHandler.java
+++ b/src/main/java/de/interactive_instruments/etf/bsxm/topox/HashingSegmentHandler.java
@@ -24,7 +24,11 @@ public interface HashingSegmentHandler {
 
 	void coordinate2d(final double x, final double y, final long hash, final long location, final int type);
 
-	void coordinates2d(final double[] coordinates, final long hashesAndLocations[], final int type);
+	default void coordinates2d(final double[] coordinates, final long hashesAndLocations[], final int type) {
+		for (int i = 0; i < coordinates.length; i += 2) {
+			coordinate2d(coordinates[i], coordinates[i + 1], hashesAndLocations[i], hashesAndLocations[i + 1], type);
+		}
+	}
 
 	void nextGeometricObject();
 }