JAL-3438 spotless for 2.11.2.0

[jalview.git] / src / com / stevesoft / pat / BackRefRule.java

diff --git a/src/com/stevesoft/pat/BackRefRule.java b/src/com/stevesoft/pat/BackRefRule.java
index 64a5d6e..daacbc1 100755 (executable)
--- a/src/com/stevesoft/pat/BackRefRule.java
+++ b/src/com/stevesoft/pat/BackRefRule.java
@@ -1,23 +1,40 @@
-//\r
-// This software is now distributed according to\r
-// the Lesser Gnu Public License.  Please see\r
-// http://www.gnu.org/copyleft/lesser.txt for\r
-// the details.\r
-//    -- Happy Computing!\r
-//\r
-package com.stevesoft.pat;\r
-\r
-/** This method implements the pattern elements $1, $2, etc in\r
-    a substitution rule. The apply(StringBufferLike sb,RegRes rr) method of this ReplaceRule\r
-    simply appends the contents of rr.stringMatched(n), where n is\r
-    the integer supplied to the constructor. */\r
-public class BackRefRule extends ReplaceRule {\r
-    int n;\r
-    public BackRefRule(int n) { this.n = n; }\r
-    public void apply(StringBufferLike sb,RegRes res) {\r
-        String x = res.stringMatched(n);\r
-        sb.append(x == null ? "" : x);\r
-    }\r
-    public String toString1() { return "$"+n; }\r
-    public Object clone1() { return new BackRefRule(n); }\r
-}\r
+//
+// 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, $2, etc in a substitution
+ * rule. The apply(StringBufferLike sb,RegRes rr) method of this ReplaceRule
+ * simply appends the contents of rr.stringMatched(n), where n is the integer
+ * supplied to the constructor.
+ */
+public class BackRefRule extends ReplaceRule
+{
+  int n;
+
+  public BackRefRule(int n)
+  {
+    this.n = n;
+  }
+
+  public void apply(StringBufferLike sb, RegRes res)
+  {
+    String x = res.stringMatched(n);
+    sb.append(x == null ? "" : x);
+  }
+
+  public String toString1()
+  {
+    return "$" + n;
+  }
+
+  public Object clone1()
+  {
+    return new BackRefRule(n);
+  }
+}