JAL-2344 added FileFormatI.isStructureFile()

[jalview.git] / src / jalview / io / FileFormatI.java

diff --git a/src/jalview/io/FileFormatI.java b/src/jalview/io/FileFormatI.java
index 319df9f..0593d1e 100644 (file)
--- a/src/jalview/io/FileFormatI.java
+++ b/src/jalview/io/FileFormatI.java
@@ -53,4 +53,11 @@ public interface FileFormatI
    * @return
    */
   boolean isTextFormat();
+
+  /**
+   * Answers true if the file format is one that provides a 3D structure
+   * 
+   * @return
+   */
+  boolean isStructureFile();
 }