X-Git-Url: http://source.jalview.org/gitweb/?p=jalview.git;a=blobdiff_plain;f=src%2Fjalview%2Fio%2FSequenceAnnotationReport.java;h=9d7fcfc82d399c5a2d07e06e9067432c808846c3;hp=4933cd6ca9295d404b37cb83ed1e0976b85ac719;hb=2b21aa74fdc06b43a1c6d80653e7bd51574b78bf;hpb=d281dbb95856e0796188c810b819519878235e36

diff --git a/src/jalview/io/SequenceAnnotationReport.java b/src/jalview/io/SequenceAnnotationReport.java
index 4933cd6..9d7fcfc 100644
--- a/src/jalview/io/SequenceAnnotationReport.java
+++ b/src/jalview/io/SequenceAnnotationReport.java
@@ -20,6 +20,12 @@
  */
 package jalview.io;
 
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
 import jalview.api.FeatureColourI;
 import jalview.datamodel.DBRefEntry;
 import jalview.datamodel.DBRefSource;
@@ -32,13 +38,6 @@ import jalview.util.StringUtils;
 import jalview.util.UrlLink;
 import jalview.viewmodel.seqfeatures.FeatureRendererModel;
 
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
 /**
  * generate HTML reports for a sequence
  * 
@@ -299,17 +298,26 @@ public class SequenceAnnotationReport
     appendFeature(sb, rpos, fr, feature, mf, 0);
   }
 
+  /**
+   * Appends {@code sb} to {@code sb0}, and returns false, unless
+   * {@code maxlength} is not zero and appending would make the total length
+   * greater than {@code maxlength}, in which case the text is not appended, and
+   * the method returns true.
+   * 
+   * @param sb0
+   * @param sb
+   * @param maxlength
+   * @return
+   */
   private static boolean appendTextMaxLengthReached(StringBuilder sb0,
           StringBuilder sb, int maxlength)
   {
-    boolean ret = false;
     if (maxlength == 0 || sb0.length() + sb.length() < maxlength)
     {
       sb0.append(sb);
       return false;
-    } else {
-      return true;
     }
+    return true;
   }
 
   /**