X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fcom%2Fstevesoft%2Fpat%2FEnd.java;h=06aadda912f21bf18a4349f31667d7e4f71b3a9d;hb=4b2be7cd8c14e67cc347609199e25c7f09fda988;hp=75e5acfd57d0a748a88ceeaba8d364a86cf39acf;hpb=c40cf903f740a72ab63dd1abc10fa33450ce660d;p=jalview.git

diff --git a/src/com/stevesoft/pat/End.java b/src/com/stevesoft/pat/End.java
index 75e5acf..06aadda 100755
--- a/src/com/stevesoft/pat/End.java
+++ b/src/com/stevesoft/pat/End.java
@@ -1,42 +1,71 @@
-//
-// 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;
-import java.util.Hashtable;
-
-//class AddToEnd extends RegSyntax {};
-
-/** Compiles the '$' or the '\Z' Pattern.  It is
- an error to have further Pattern elements after
- '\Z'.  It is the end of the String. */
-class End extends Pattern {
-    boolean retIsEnd;
-    End(boolean b) { retIsEnd = b; }
-    public int matchInternal(int pos,Pthings pt) {
-        if(retIsEnd && pt.mFlag && pos < pt.src.length()) {
-            if(pt.src.charAt(pos)=='\n') {
-                return nextMatch(pos,pt);
-	    }
-	}
-        if(pt.src.length() == pos)
-            return nextMatch(pos,pt);
-	else if(pos<pt.src.length())
-	    // Access the next character...
-	    // this is crucial to making 
-	    // RegexReader work.
-	    pt.src.charAt(pos);
-        return -1;
-    }
-    public String toString() {
-        if(retIsEnd)
-            return "$";
-        else
-            return "\\Z";
-    }
-    public patInt maxChars() { return new patInt(1); }
-    public Pattern clone1(Hashtable h) { return new End(retIsEnd); }
-};
+//
+// 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;
+
+import java.util.Hashtable;
+
+//class AddToEnd extends RegSyntax {};
+
+/**
+ * Compiles the '$' or the '\Z' Pattern. It is an error to have further Pattern
+ * elements after '\Z'. It is the end of the String.
+ */
+class End extends Pattern
+{
+  boolean retIsEnd;
+
+  End(boolean b)
+  {
+    retIsEnd = b;
+  }
+
+  public int matchInternal(int pos, Pthings pt)
+  {
+    if (retIsEnd && pt.mFlag && pos < pt.src.length())
+    {
+      if (pt.src.charAt(pos) == '\n')
+      {
+        return nextMatch(pos, pt);
+      }
+    }
+    if (pt.src.length() == pos)
+    {
+      return nextMatch(pos, pt);
+    }
+    else if (pos < pt.src.length())
+    {
+      // Access the next character...
+      // this is crucial to making
+      // RegexReader work.
+      pt.src.charAt(pos);
+    }
+    return -1;
+  }
+
+  public String toString()
+  {
+    if (retIsEnd)
+    {
+      return "$";
+    }
+    else
+    {
+      return "\\Z";
+    }
+  }
+
+  public patInt maxChars()
+  {
+    return new patInt(1);
+  }
+
+  public Pattern clone1(Hashtable h)
+  {
+    return new End(retIsEnd);
+  }
+};