needed for applet search

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

diff --git a/src/com/stevesoft/pat/NullRule.java b/src/com/stevesoft/pat/NullRule.java
new file mode 100755 (executable)
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+++ b/src/com/stevesoft/pat/NullRule.java
@@ -0,0 +1,19 @@
+//\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
+/** The apply(StringBufferLike sb,RegRes res) method of this derivation\r
+    of ReplaceRule appends nothing to the contents of the StringBuffer sb.\r
+    @see com.stevesoft.pat.ReplaceRule\r
+    */\r
+public class NullRule extends ReplaceRule {\r
+    public NullRule() {}\r
+    public void apply(StringBufferLike sb,RegRes res) {\r
+    }\r
+    public String toString1() { return ""; }\r
+}\r