needed for applet search

[jalview.git] / src / com / stevesoft / pat / wrap / StringBufferWrap.java

diff --git a/src/com/stevesoft/pat/wrap/StringBufferWrap.java b/src/com/stevesoft/pat/wrap/StringBufferWrap.java
new file mode 100755 (executable)
index 0000000..f42cfde
--- /dev/null
+++ b/src/com/stevesoft/pat/wrap/StringBufferWrap.java
@@ -0,0 +1,36 @@
+//\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.wrap;\r
+\r
+import com.stevesoft.pat.*;\r
+\r
+/** This provides a wrapper for StringBuffer to\r
+    capture the output of a replacement. */\r
+public class StringBufferWrap\r
+    implements BasicStringBufferLike\r
+  {\r
+  StringBuffer sb = new StringBuffer();\r
+  public void append(char c) {\r
+    sb.append(c);\r
+  }\r
+  public void append(String s) {\r
+    sb.append(s);\r
+  }\r
+  public int length() {\r
+    return sb.length();\r
+  }\r
+  public String toString() {\r
+    return sb.toString();\r
+  }\r
+  public StringLike toStringLike() {\r
+    return new StringWrap(sb.toString());\r
+  }\r
+  public Object unwrap() {\r
+    return sb;\r
+  }\r
+}\r