1 files changed, 42 insertions, 20 deletions

diff --git a/src/jdk/nashorn/internal/runtime/regexp/joni/OptAnchorInfo.java b/src/jdk/nashorn/internal/runtime/regexp/joni/OptAnchorInfo.java
index 4ed24e0b..7c7f5140 100644
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/OptAnchorInfo.java
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/OptAnchorInfo.java
@@ -29,25 +29,31 @@ final class OptAnchorInfo implements AnchorType {
         leftAnchor = rightAnchor = 0;
     }
 
-    void copy(OptAnchorInfo other) {
+    void copy(final OptAnchorInfo other) {
         leftAnchor = other.leftAnchor;
         rightAnchor = other.rightAnchor;
     }
 
-    void concat(OptAnchorInfo left, OptAnchorInfo right, int leftLength, int rightLength) {
+    void concat(final OptAnchorInfo left, final OptAnchorInfo right, final int leftLength, final int rightLength) {
         leftAnchor = left.leftAnchor;
-        if (leftLength == 0) leftAnchor |= right.leftAnchor;
+        if (leftLength == 0) {
+            leftAnchor |= right.leftAnchor;
+        }
 
         rightAnchor = right.rightAnchor;
-        if (rightLength == 0) rightAnchor |= left.rightAnchor;
+        if (rightLength == 0) {
+            rightAnchor |= left.rightAnchor;
+        }
     }
 
-    boolean isSet(int anchor) {
-        if ((leftAnchor & anchor) != 0) return true;
+    boolean isSet(final int anchor) {
+        if ((leftAnchor & anchor) != 0) {
+            return true;
+        }
         return (rightAnchor & anchor) != 0;
     }
 
-    void add(int anchor) {
+    void add(final int anchor) {
         if (isLeftAnchor(anchor)) {
             leftAnchor |= anchor;
         } else {
@@ -55,7 +61,7 @@ final class OptAnchorInfo implements AnchorType {
         }
     }
 
-    void remove(int anchor) {
+    void remove(final int anchor) {
         if (isLeftAnchor(anchor)) {
             leftAnchor &= ~anchor;
         } else {
@@ -63,28 +69,44 @@ final class OptAnchorInfo implements AnchorType {
         }
     }
 
-    void altMerge(OptAnchorInfo other) {
+    void altMerge(final OptAnchorInfo other) {
         leftAnchor &= other.leftAnchor;
         rightAnchor &= other.rightAnchor;
     }
 
-    static boolean isLeftAnchor(int anchor) { // make a mask for it ?
+    static boolean isLeftAnchor(final int anchor) { // make a mask for it ?
         return !(anchor == END_BUF || anchor == SEMI_END_BUF ||
                  anchor == END_LINE || anchor == PREC_READ ||
                  anchor == PREC_READ_NOT);
     }
 
-    static String anchorToString(int anchor) {
-        StringBuffer s = new StringBuffer("[");
+    static String anchorToString(final int anchor) {
+        final StringBuffer s = new StringBuffer("[");
 
-        if ((anchor & AnchorType.BEGIN_BUF) !=0 ) s.append("begin-buf ");
-        if ((anchor & AnchorType.BEGIN_LINE) !=0 ) s.append("begin-line ");
-        if ((anchor & AnchorType.BEGIN_POSITION) !=0 ) s.append("begin-pos ");
-        if ((anchor & AnchorType.END_BUF) !=0 ) s.append("end-buf ");
-        if ((anchor & AnchorType.SEMI_END_BUF) !=0 ) s.append("semi-end-buf ");
-        if ((anchor & AnchorType.END_LINE) !=0 ) s.append("end-line ");
-        if ((anchor & AnchorType.ANYCHAR_STAR) !=0 ) s.append("anychar-star ");
-        if ((anchor & AnchorType.ANYCHAR_STAR_ML) !=0 ) s.append("anychar-star-pl ");
+        if ((anchor & AnchorType.BEGIN_BUF) !=0 ) {
+            s.append("begin-buf ");
+        }
+        if ((anchor & AnchorType.BEGIN_LINE) !=0 ) {
+            s.append("begin-line ");
+        }
+        if ((anchor & AnchorType.BEGIN_POSITION) !=0 ) {
+            s.append("begin-pos ");
+        }
+        if ((anchor & AnchorType.END_BUF) !=0 ) {
+            s.append("end-buf ");
+        }
+        if ((anchor & AnchorType.SEMI_END_BUF) !=0 ) {
+            s.append("semi-end-buf ");
+        }
+        if ((anchor & AnchorType.END_LINE) !=0 ) {
+            s.append("end-line ");
+        }
+        if ((anchor & AnchorType.ANYCHAR_STAR) !=0 ) {
+            s.append("anychar-star ");
+        }
+        if ((anchor & AnchorType.ANYCHAR_STAR_ML) !=0 ) {
+            s.append("anychar-star-pl ");
+        }
         s.append("]");
 
         return s.toString();