X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=unused%2Fcom%2Fstevesoft%2Fpat%2FBackRefRule.java;fp=unused%2Fcom%2Fstevesoft%2Fpat%2FBackRefRule.java;h=a2ae3f98d557db73eeacb67491c35e6687bdd6f4;hb=6319110ce33faa76ee6cf9832e78faa224510fed;hp=28d4c3c428693b5d2af5750658ae44b1053af60d;hpb=7301a2415adab88038b291fc54caeeb3a5a47a44;p=jalviewjs.git

diff --git a/unused/com/stevesoft/pat/BackRefRule.java b/unused/com/stevesoft/pat/BackRefRule.java
index 28d4c3c..a2ae3f9 100644
--- a/unused/com/stevesoft/pat/BackRefRule.java
+++ b/unused/com/stevesoft/pat/BackRefRule.java
@@ -1,40 +1,40 @@
-//
-// This software is now distributed according to
-// the Lesser Gnu Public License.  Please see
-// http://www.gnu.org/copyleft/lesser.txt for
-// the details.
-//    -- Happy Computing!
-//
-package com.stevesoft.pat;
-
-/**
- * This method implements the pattern elements $1, $2, etc in a substitution
- * rule. The apply(StringBufferLike sb,RegRes rr) method of this ReplaceRule
- * simply appends the contents of rr.stringMatched(n), where n is the integer
- * supplied to the constructor.
- */
-public class BackRefRule extends ReplaceRule
-{
-  int n;
-
-  public BackRefRule(int n)
-  {
-    this.n = n;
-  }
-
-  public void apply(StringBufferLike sb, RegRes res)
-  {
-    String x = res.stringMatched(n);
-    sb.appendStr(x == null ? "" : x);
-  }
-
-  public String toString1()
-  {
-    return "$" + n;
-  }
-
-  public Object clone1()
-  {
-    return new BackRefRule(n);
-  }
-}
+//
+// This software is now distributed according to
+// the Lesser Gnu Public License.  Please see
+// http://www.gnu.org/copyleft/lesser.txt for
+// the details.
+//    -- Happy Computing!
+//
+package com.stevesoft.pat;
+
+/**
+ * This method implements the pattern elements $1, $2, etc in a substitution
+ * rule. The apply(StringBufferLike sb,RegRes rr) method of this ReplaceRule
+ * simply appends the contents of rr.stringMatched(n), where n is the integer
+ * supplied to the constructor.
+ */
+public class BackRefRule extends ReplaceRule
+{
+  int n;
+
+  public BackRefRule(int n)
+  {
+    this.n = n;
+  }
+
+  public void apply(StringBufferLike sb, RegRes res)
+  {
+    String x = res.stringMatched(n);
+    sb.appendStr(x == null ? "" : x);
+  }
+
+  public String toString1()
+  {
+    return "$" + n;
+  }
+
+  public Object clone1()
+  {
+    return new BackRefRule(n);
+  }
+}