From: gmungoc <g.m.carstairs@dundee.ac.uk>
Date: Mon, 5 Nov 2018 14:34:45 +0000 (+0000)
Subject: JAL-3148 add findColour(char) to ColourSchemeI
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=48b550e4b6a14c90518c55a0e30829876193c347;hp=2c2ac117a3d29360070c143ff2480edc213e5d78;p=jalview.git

JAL-3148 add findColour(char) to ColourSchemeI
---

diff --git a/src/jalview/schemes/ColourSchemeI.java b/src/jalview/schemes/ColourSchemeI.java
index d70b4e2..bbc2955 100755
--- a/src/jalview/schemes/ColourSchemeI.java
+++ b/src/jalview/schemes/ColourSchemeI.java
@@ -45,6 +45,18 @@ public interface ColourSchemeI
    */
   Color findColour(char symbol, int position, SequenceI seq,
           String consensusResidue, float pid);
+  
+  /**
+   * Answers the colour for the specified residue character (for 'simple' colour
+   * schemes where residue alone determines the colour)
+   * 
+   * @param res
+   * @return
+   */
+  default Color findColour(char res) 
+  {
+	return Color.WHITE;
+  }
 
   /**
    * Recalculate dependent data using the given sequence collection, taking
diff --git a/src/jalview/schemes/ResidueColourScheme.java b/src/jalview/schemes/ResidueColourScheme.java
index 2f7a5e0..3f1ee7f 100755
--- a/src/jalview/schemes/ResidueColourScheme.java
+++ b/src/jalview/schemes/ResidueColourScheme.java
@@ -92,9 +92,7 @@ public abstract class ResidueColourScheme implements ColourSchemeI
     symbolIndex = null;
   }
 
-  /**
-   * Find a colour without an index in a sequence
-   */
+  @Override
   public Color findColour(char c)
   {
     Color colour = Color.white;