JAL-4375 Add an AnnotationColouringI interface, and generic AnnotationColouringRanges...

[jalview.git] / src / jalview / datamodel / annotations / AnnotationColouring.java

diff --git a/src/jalview/datamodel/annotations/AnnotationColouring.java b/src/jalview/datamodel/annotations/AnnotationColouring.java
new file mode 100644 (file)
index 0000000..e8597e4
--- /dev/null
+++ b/src/jalview/datamodel/annotations/AnnotationColouring.java
@@ -0,0 +1,20 @@
+package jalview.datamodel.annotations;
+
+import java.awt.Color;
+import java.util.List;
+import java.util.Map;
+
+public abstract class AnnotationColouring implements AnnotationColouringI
+{
+  @Override
+  public Color valueToColour(float val)
+  {
+    return null;
+  }
+
+  @Override
+  public List<Map.Entry<Float, Color>> rangeColours(float val1, float val2)
+  {
+    return null;
+  }
+}