JAL-3130 mark some deprecated methods in Regex as @Deprecated to stop warnings

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

diff --git a/src/com/stevesoft/pat/lookAhead.java b/src/com/stevesoft/pat/lookAhead.java
index 112db7c..5f2a1d0 100755 (executable)
--- a/src/com/stevesoft/pat/lookAhead.java
+++ b/src/com/stevesoft/pat/lookAhead.java
@@ -1,46 +1,99 @@
-//\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
-import java.util.Hashtable;\r
-\r
-/** Implements "(?=  )" and "(?! )" */\r
-class lookAhead extends Or {\r
-    boolean reverse;\r
-    lookAhead(boolean b) { reverse = b; }\r
-    public Pattern getNext() { return null; }\r
-    public int nextMatch(int pos,Pthings pt) {\r
-        Pattern p = super.getNext();\r
-        if(p != null) return p.matchInternal(pos,pt);\r
-        else return pos;\r
-    }\r
-    public int matchInternal(int pos,Pthings pt) {\r
-        if(super.matchInternal(pos,pt) >= 0) {\r
-            if(reverse) return -1;\r
-            else return nextMatch(pos,pt);\r
-        } else {\r
-            if(reverse) return nextMatch(pos,pt);\r
-            else return -1;\r
-        }\r
-    }\r
-    String leftForm() {\r
-        if(reverse)\r
-            return "(?!";\r
-        else\r
-            return "(?=";\r
-    }\r
-    public patInt minChars() { return new patInt(0); }\r
-    public patInt maxChars() { return new patInt(0); }\r
-    Pattern clone1(Hashtable h) {\r
-        lookAhead la=new lookAhead(reverse);\r
-        h.put(this,la);\r
-        h.put(la,la);\r
-        for(int i=0;i<v.size();i++)\r
-            la.v.addElement( ((Pattern)v.elementAt(i)).clone(h) );\r
-        return la;\r
-    }\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;
+
+import java.util.Hashtable;
+
+/** Implements "(?= )" and "(?! )" */
+class lookAhead extends Or
+{
+  boolean reverse;
+
+  lookAhead(boolean b)
+  {
+    reverse = b;
+  }
+
+  public Pattern getNext()
+  {
+    return null;
+  }
+
+  public int nextMatch(int pos, Pthings pt)
+  {
+    Pattern p = super.getNext();
+    if (p != null)
+    {
+      return p.matchInternal(pos, pt);
+    }
+    else
+    {
+      return pos;
+    }
+  }
+
+  public int matchInternal(int pos, Pthings pt)
+  {
+    if (super.matchInternal(pos, pt) >= 0)
+    {
+      if (reverse)
+      {
+        return -1;
+      }
+      else
+      {
+        return nextMatch(pos, pt);
+      }
+    }
+    else
+    {
+      if (reverse)
+      {
+        return nextMatch(pos, pt);
+      }
+      else
+      {
+        return -1;
+      }
+    }
+  }
+
+  String leftForm()
+  {
+    if (reverse)
+    {
+      return "(?!";
+    }
+    else
+    {
+      return "(?=";
+    }
+  }
+
+  public patInt minChars()
+  {
+    return new patInt(0);
+  }
+
+  public patInt maxChars()
+  {
+    return new patInt(0);
+  }
+
+  Pattern clone1(Hashtable h)
+  {
+    lookAhead la = new lookAhead(reverse);
+    h.put(this, la);
+    h.put(la, la);
+    for (int i = 0; i < v.size(); i++)
+    {
+      la.v.addElement(((Pattern) v.elementAt(i)).clone(h));
+    }
+    return la;
+  }
+}