1 files changed, 22 insertions, 0 deletions
diff --git a/java/api/src/aurelienribon/tweenengine/equations/Linear.java b/java/api/src/aurelienribon/tweenengine/equations/Linear.java
new file mode 100755
index 0000000..1f95103
--- /dev/null
+++ b/java/api/src/aurelienribon/tweenengine/equations/Linear.java
@@ -0,0 +1,22 @@
+package aurelienribon.tweenengine.equations;
+
+import aurelienribon.tweenengine.TweenEquation;
+
+/**
+ * Easing equation based on Robert Penner's work:
+ * http://robertpenner.com/easing/
+ * @author Aurelien Ribon | http://www.aurelienribon.com/
+ */
+public abstract class Linear extends TweenEquation {
+	public static final Linear INOUT = new Linear() {
+		@Override
+		public float compute(float t) {
+			return t;
+		}
+
+		@Override
+		public String toString() {
+			return "Linear.INOUT";
+		}
+	};
+}