X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FComparison.java;fp=src%2Fjalview%2Futil%2FComparison.java;h=0beb45bcefca1ad9319236dac9d93bd18af68636;hb=65675b2d016736f8ca4dfb2493863c4d53cec591;hp=5605a53b111b5049444219d8127d32e52fad39c6;hpb=b21429180fdda3586d67b5d0f43c89d35b504be7;p=jalview.git

diff --git a/src/jalview/util/Comparison.java b/src/jalview/util/Comparison.java
index 5605a53..0beb45b 100644
--- a/src/jalview/util/Comparison.java
+++ b/src/jalview/util/Comparison.java
@@ -249,6 +249,18 @@ public class Comparison
   }
 
   /**
+   * Overloaded method signature to test whether a single sequence is nucleotide
+   * (that is, more than 85% CGTA)
+   * 
+   * @param seq
+   * @return
+   */
+  public static final boolean isNucleotide(SequenceI seq)
+  {
+    return isNucleotide(new SequenceI[] { seq });
+  }
+
+  /**
    * Answers true if more than 85% of the sequence residues (ignoring gaps) are
    * A, G, C, T or U, else false. This is just a heuristic guess and may give a
    * wrong answer (as AGCT are also amino acid codes).