Make GridPoint classes implement Serializable and provide toString()

libgdx · Jul 20, 2015 · f05b59c · f05b59c
1 parent 154c0cb
commit f05b59c
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Showing 2 changed files with 18 additions and 4 deletions.
diff --git a/gdx/src/com/badlogic/gdx/math/GridPoint2.java b/gdx/src/com/badlogic/gdx/math/GridPoint2.java
@@ -16,12 +16,14 @@
 
 package com.badlogic.gdx.math;
 
-import com.badlogic.gdx.utils.NumberUtils;
+import java.io.Serializable;
 
 /** A point in a 2D grid, with integer x and y coordinates
  * 
  * @author badlogic */
-public class GridPoint2 {
+public class GridPoint2 implements Serializable {
+	private static final long serialVersionUID = -4019969926331717380L;
+
 	public int x;
 	public int y;
 
@@ -85,4 +87,9 @@ public int hashCode () {
 		result = prime * result + this.y;
 		return result;
 	}
+
+	@Override
+	public String toString() {
+		return "(" + x + ", " + y + ")";
+	}
 }
diff --git a/gdx/src/com/badlogic/gdx/math/GridPoint3.java b/gdx/src/com/badlogic/gdx/math/GridPoint3.java
@@ -16,12 +16,14 @@
 
 package com.badlogic.gdx.math;
 
-import com.badlogic.gdx.utils.NumberUtils;
+import java.io.Serializable;
 
 /** A point in a 3D grid, with integer x and y coordinates
  * 
  * @author badlogic */
-public class GridPoint3 {
+public class GridPoint3 implements Serializable {
+	private static final long serialVersionUID = 5922187982746752830L;
+
 	public int x;
 	public int y;
 	public int z;
@@ -93,4 +95,9 @@ public int hashCode () {
 		result = prime * result + this.z;
 		return result;
 	}
+
+	@Override
+	public String toString() {
+		return "(" + x + ", " + y + ", " + z + ")";
+	}
 }