final class java.util.regex.Pattern$GroupRef extends java.util.regex.Pattern$Node
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.regex.Pattern$GroupRef
  super_class: java.util.regex.Pattern$Node
{
  java.util.regex.Pattern$GroupHead head;
    descriptor: Ljava/util/regex/Pattern$GroupHead;
    flags: (0x0000) 

  void <init>(java.util.regex.Pattern$GroupHead);
    descriptor: (Ljava/util/regex/Pattern$GroupHead;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.regex.Pattern$GroupRef this
        start local 1 // java.util.regex.Pattern$GroupHead head
         0: .line 4824
            aload 0 /* this */
            invokespecial java.util.regex.Pattern$Node.<init>:()V
         1: .line 4825
            aload 0 /* this */
            aload 1 /* head */
            putfield java.util.regex.Pattern$GroupRef.head:Ljava/util/regex/Pattern$GroupHead;
         2: .line 4826
            return
        end local 1 // java.util.regex.Pattern$GroupHead head
        end local 0 // java.util.regex.Pattern$GroupRef this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/regex/Pattern$GroupRef;
            0    3     1  head  Ljava/util/regex/Pattern$GroupHead;
    MethodParameters:
      Name  Flags
      head  

  boolean match(java.util.regex.Matcher, int, java.lang.CharSequence);
    descriptor: (Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // java.util.regex.Pattern$GroupRef this
        start local 1 // java.util.regex.Matcher matcher
        start local 2 // int i
        start local 3 // java.lang.CharSequence seq
         0: .line 4828
            aload 0 /* this */
            getfield java.util.regex.Pattern$GroupRef.head:Ljava/util/regex/Pattern$GroupHead;
            aload 1 /* matcher */
            iload 2 /* i */
            aload 3 /* seq */
            invokevirtual java.util.regex.Pattern$GroupHead.matchRef:(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z
            ifeq 3
         1: .line 4829
            aload 0 /* this */
            getfield java.util.regex.Pattern$GroupRef.next:Ljava/util/regex/Pattern$Node;
            aload 1 /* matcher */
            aload 1 /* matcher */
            getfield java.util.regex.Matcher.last:I
            aload 3 /* seq */
            invokevirtual java.util.regex.Pattern$Node.match:(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z
            ifeq 3
         2: .line 4828
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 3 // java.lang.CharSequence seq
        end local 2 // int i
        end local 1 // java.util.regex.Matcher matcher
        end local 0 // java.util.regex.Pattern$GroupRef this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Ljava/util/regex/Pattern$GroupRef;
            0    4     1  matcher  Ljava/util/regex/Matcher;
            0    4     2        i  I
            0    4     3      seq  Ljava/lang/CharSequence;
    MethodParameters:
         Name  Flags
      matcher  
      i        
      seq      

  boolean study(java.util.regex.Pattern$TreeInfo);
    descriptor: (Ljava/util/regex/Pattern$TreeInfo;)Z
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.regex.Pattern$GroupRef this
        start local 1 // java.util.regex.Pattern$TreeInfo info
         0: .line 4832
            aload 1 /* info */
            iconst_0
            putfield java.util.regex.Pattern$TreeInfo.maxValid:Z
         1: .line 4833
            aload 1 /* info */
            iconst_0
            putfield java.util.regex.Pattern$TreeInfo.deterministic:Z
         2: .line 4834
            aload 0 /* this */
            getfield java.util.regex.Pattern$GroupRef.next:Ljava/util/regex/Pattern$Node;
            aload 1 /* info */
            invokevirtual java.util.regex.Pattern$Node.study:(Ljava/util/regex/Pattern$TreeInfo;)Z
            ireturn
        end local 1 // java.util.regex.Pattern$TreeInfo info
        end local 0 // java.util.regex.Pattern$GroupRef this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/regex/Pattern$GroupRef;
            0    3     1  info  Ljava/util/regex/Pattern$TreeInfo;
    MethodParameters:
      Name  Flags
      info  
}
SourceFile: "Pattern.java"
NestHost: java.util.regex.Pattern
InnerClasses:
  final GroupHead = java.util.regex.Pattern$GroupHead of java.util.regex.Pattern
  final GroupRef = java.util.regex.Pattern$GroupRef of java.util.regex.Pattern
  Node = java.util.regex.Pattern$Node of java.util.regex.Pattern
  final TreeInfo = java.util.regex.Pattern$TreeInfo of java.util.regex.Pattern