Formatting

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

diff --git a/src/com/stevesoft/pat/Bracket.java b/src/com/stevesoft/pat/Bracket.java
index 9f60179..175731b 100755 (executable)
--- a/src/com/stevesoft/pat/Bracket.java
+++ b/src/com/stevesoft/pat/Bracket.java
@@ -6,43 +6,82 @@
 //    -- Happy Computing!\r
 //\r
 package com.stevesoft.pat;\r
-import java.util.Vector;\r
-import java.util.Hashtable;\r
+\r
+import java.util.*;\r
 \r
 /** The Bracket is a form of the Or class,\r
  implements the pattern element [  ]. */\r
-class Bracket extends Or {\r
-    boolean neg;\r
-    Bracket(boolean n) { neg = n; }\r
-    String leftForm() {\r
-        if(neg)\r
-            return "[^";\r
-        else\r
-            return "[";\r
+class Bracket\r
+    extends Or\r
+{\r
+  boolean neg;\r
+  Bracket(boolean n)\r
+  {\r
+    neg = n;\r
+  }\r
+\r
+  String leftForm()\r
+  {\r
+    if (neg)\r
+    {\r
+      return "[^";\r
+    }\r
+    else\r
+    {\r
+      return "[";\r
     }\r
-    String rightForm() { return "]"; }\r
-    String sepForm() { return ""; }\r
-    public int matchInternal(int pos,Pthings pt) {\r
-        if(pos >= pt.src.length()) return -1;\r
-        int r = super.matchInternal(pos,pt);\r
-        if((neg && r<0)||(!neg && r>=0))\r
-            return nextMatch(pos+1,pt);\r
-        return -1;\r
+  }\r
+\r
+  String rightForm()\r
+  {\r
+    return "]";\r
+  }\r
+\r
+  String sepForm()\r
+  {\r
+    return "";\r
+  }\r
+\r
+  public int matchInternal(int pos, Pthings pt)\r
+  {\r
+    if (pos >= pt.src.length())\r
+    {\r
+      return -1;\r
     }\r
-    public patInt minChars() { return new patInt(1); }\r
-    public patInt maxChars() { return new patInt(1); }\r
-\r
-    public Or addOr(Pattern p) {\r
-        pv = null;\r
-        v.addElement(p);\r
-        p.setParent(null);\r
-        return this;\r
+    int r = super.matchInternal(pos, pt);\r
+    if ( (neg && r < 0) || (!neg && r >= 0))\r
+    {\r
+      return nextMatch(pos + 1, pt);\r
     }\r
-    public Pattern clone1(Hashtable h) {\r
-        Bracket b = new Bracket(neg);\r
-        b.v = new Vector();\r
-        for(int i=0;i<v.size();i++)\r
-            b.v.addElement( ((Pattern)v.elementAt(i)).clone1(h) );\r
-        return b;\r
+    return -1;\r
+  }\r
+\r
+  public patInt minChars()\r
+  {\r
+    return new patInt(1);\r
+  }\r
+\r
+  public patInt maxChars()\r
+  {\r
+    return new patInt(1);\r
+  }\r
+\r
+  public Or addOr(Pattern p)\r
+  {\r
+    pv = null;\r
+    v.addElement(p);\r
+    p.setParent(null);\r
+    return this;\r
+  }\r
+\r
+  public Pattern clone1(Hashtable h)\r
+  {\r
+    Bracket b = new Bracket(neg);\r
+    b.v = new Vector();\r
+    for (int i = 0; i < v.size(); i++)\r
+    {\r
+      b.v.addElement( ( (Pattern) v.elementAt(i)).clone1(h));\r
     }\r
+    return b;\r
+  }\r
 };\r