public final class org.glassfish.jersey.message.internal.Utils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.glassfish.jersey.message.internal.Utils
  super_class: java.lang.Object
{
  static void throwIllegalArgumentExceptionIfNull(java.lang.Object, java.lang.String);
    descriptor: (Ljava/lang/Object;Ljava/lang/String;)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.Object toCheck
        start local 1 // java.lang.String errorMessage
         0: .line 37
            aload 0 /* toCheck */
            ifnonnull 2
         1: .line 38
            new java.lang.IllegalArgumentException
            dup
            aload 1 /* errorMessage */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 40
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.String errorMessage
        end local 0 // java.lang.Object toCheck
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0       toCheck  Ljava/lang/Object;
            0    3     1  errorMessage  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      toCheck       final
      errorMessage  final

  public static java.io.File createTempFile();
    descriptor: ()Ljava/io/File;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 49
            ldc "rep"
            ldc "tmp"
            invokestatic java.io.File.createTempFile:(Ljava/lang/String;Ljava/lang/String;)Ljava/io/File;
            astore 0 /* file */
        start local 0 // java.io.File file
         1: .line 51
            aload 0 /* file */
            invokevirtual java.io.File.deleteOnExit:()V
         2: .line 52
            aload 0 /* file */
            areturn
        end local 0 // java.io.File file
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1    3     0  file  Ljava/io/File;
    Exceptions:
      throws java.io.IOException

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.glassfish.jersey.message.internal.Utils this
         0: .line 58
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 59
            new java.lang.AssertionError
            dup
            ldc "No instances allowed."
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 0 // org.glassfish.jersey.message.internal.Utils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/glassfish/jersey/message/internal/Utils;
}
SourceFile: "Utils.java"