public final class com.microsoft.sqlserver.jdbc.dns.DNSKerberosLocator
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.microsoft.sqlserver.jdbc.dns.DNSKerberosLocator
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.microsoft.sqlserver.jdbc.dns.DNSKerberosLocator this
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.microsoft.sqlserver.jdbc.dns.DNSKerberosLocator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/microsoft/sqlserver/jdbc/dns/DNSKerberosLocator;

  public static boolean isRealmValid(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.lang.String realmName
         0: .line 31
            aload 0 /* realmName */
            ifnull 1
            aload 0 /* realmName */
            invokevirtual java.lang.String.length:()I
            iconst_2
            if_icmpge 2
         1: .line 32
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 34
      StackMap locals:
      StackMap stack:
            aload 0 /* realmName */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            bipush 46
            if_icmpne 4
         3: .line 35
            aload 0 /* realmName */
            iconst_1
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 0 /* realmName */
         4: .line 38
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "_kerberos._udp."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* realmName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokestatic com.microsoft.sqlserver.jdbc.dns.DNSUtilities.findSrvRecords:(Ljava/lang/String;)Ljava/util/Set;
            astore 1 /* records */
        start local 1 // java.util.Set records
         5: .line 39
            aload 1 /* records */
            invokeinterface java.util.Set.isEmpty:()Z
            ifeq 6
            iconst_0
            goto 7
      StackMap locals: java.util.Set
      StackMap stack:
         6: iconst_1
      StackMap locals:
      StackMap stack: int
         7: ireturn
        end local 1 // java.util.Set records
         8: .line 40
      StackMap locals: java.lang.String
      StackMap stack: javax.naming.NameNotFoundException
            pop
         9: .line 42
            iconst_0
            ireturn
        end local 0 // java.lang.String realmName
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   10     0  realmName  Ljava/lang/String;
            5    8     1    records  Ljava/util/Set<Lcom/microsoft/sqlserver/jdbc/dns/DNSRecordSRV;>;
      Exception table:
        from    to  target  type
           4     7       8  Class javax.naming.NameNotFoundException
    Exceptions:
      throws javax.naming.NamingException
    MethodParameters:
           Name  Flags
      realmName  
}
SourceFile: "DNSKerberosLocator.java"