public abstract class java.awt.GraphicsEnvironment
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.awt.GraphicsEnvironment
  super_class: java.lang.Object
{
  private static java.awt.GraphicsEnvironment localEnv;
    descriptor: Ljava/awt/GraphicsEnvironment;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static java.lang.Boolean headless;
    descriptor: Ljava/lang/Boolean;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static java.lang.Boolean defaultHeadless;
    descriptor: Ljava/lang/Boolean;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 73
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 74
            return
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/awt/GraphicsEnvironment;

  public static synchronized java.awt.GraphicsEnvironment getLocalGraphicsEnvironment();
    descriptor: ()Ljava/awt/GraphicsEnvironment;
    flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=0, args_size=0
         0: .line 81
            getstatic java.awt.GraphicsEnvironment.localEnv:Ljava/awt/GraphicsEnvironment;
            ifnonnull 2
         1: .line 82
            invokestatic java.awt.GraphicsEnvironment.createGE:()Ljava/awt/GraphicsEnvironment;
            putstatic java.awt.GraphicsEnvironment.localEnv:Ljava/awt/GraphicsEnvironment;
         2: .line 85
      StackMap locals:
      StackMap stack:
            getstatic java.awt.GraphicsEnvironment.localEnv:Ljava/awt/GraphicsEnvironment;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static java.awt.GraphicsEnvironment createGE();
    descriptor: ()Ljava/awt/GraphicsEnvironment;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=0
         0: .line 96
            new sun.security.action.GetPropertyAction
            dup
            ldc "java.awt.graphicsenv"
            aconst_null
            invokespecial sun.security.action.GetPropertyAction.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 1 /* nm */
        start local 1 // java.lang.String nm
         1: .line 103
            aload 1 /* nm */
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* geCls */
        start local 2 // java.lang.Class geCls
         2: .line 104
            goto 6
        end local 2 // java.lang.Class geCls
      StackMap locals: top java.lang.String
      StackMap stack: java.lang.ClassNotFoundException
         3: pop
         4: .line 107
            invokestatic java.lang.ClassLoader.getSystemClassLoader:()Ljava/lang/ClassLoader;
            astore 3 /* cl */
        start local 3 // java.lang.ClassLoader cl
         5: .line 108
            aload 1 /* nm */
            iconst_1
            aload 3 /* cl */
            invokestatic java.lang.Class.forName:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;
            astore 2 /* geCls */
        end local 3 // java.lang.ClassLoader cl
        start local 2 // java.lang.Class geCls
         6: .line 110
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 2 /* geCls */
            invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
            checkcast java.awt.GraphicsEnvironment
            astore 0 /* ge */
        start local 0 // java.awt.GraphicsEnvironment ge
         7: .line 113
            invokestatic java.awt.GraphicsEnvironment.isHeadless:()Z
            ifeq 20
         8: .line 114
            new sun.java2d.HeadlessGraphicsEnvironment
            dup
            aload 0 /* ge */
            invokespecial sun.java2d.HeadlessGraphicsEnvironment.<init>:(Ljava/awt/GraphicsEnvironment;)V
            astore 0 /* ge */
        end local 2 // java.lang.Class geCls
         9: .line 116
            goto 20
        end local 0 // java.awt.GraphicsEnvironment ge
      StackMap locals: top java.lang.String
      StackMap stack: java.lang.ClassNotFoundException
        10: pop
        11: .line 117
            new java.lang.Error
            dup
            new java.lang.StringBuilder
            dup
            ldc "Could not find class: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* nm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 118
      StackMap locals:
      StackMap stack: java.lang.InstantiationException
            pop
        13: .line 119
            new java.lang.Error
            dup
            new java.lang.StringBuilder
            dup
            ldc "Could not instantiate Graphics Environment: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        14: .line 120
            aload 1 /* nm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        15: .line 119
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 121
      StackMap locals:
      StackMap stack: java.lang.IllegalAccessException
            pop
        17: .line 122
            new java.lang.Error
            dup
            new java.lang.StringBuilder
            dup
            ldc "Could not access Graphics Environment: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        18: .line 123
            aload 1 /* nm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        19: .line 122
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        start local 0 // java.awt.GraphicsEnvironment ge
        20: .line 125
      StackMap locals: java.awt.GraphicsEnvironment java.lang.String
      StackMap stack:
            aload 0 /* ge */
            areturn
        end local 1 // java.lang.String nm
        end local 0 // java.awt.GraphicsEnvironment ge
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            7   10     0     ge  Ljava/awt/GraphicsEnvironment;
           20   21     0     ge  Ljava/awt/GraphicsEnvironment;
            1   21     1     nm  Ljava/lang/String;
            2    3     2  geCls  Ljava/lang/Class<Ljava/awt/GraphicsEnvironment;>;
            6    9     2  geCls  Ljava/lang/Class<Ljava/awt/GraphicsEnvironment;>;
            5    6     3     cl  Ljava/lang/ClassLoader;
      Exception table:
        from    to  target  type
           1     2       3  Class java.lang.ClassNotFoundException
           1     9      10  Class java.lang.ClassNotFoundException
           1     9      12  Class java.lang.InstantiationException
           1     9      16  Class java.lang.IllegalAccessException

  public static boolean isHeadless();
    descriptor: ()Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 141
            invokestatic java.awt.GraphicsEnvironment.getHeadlessProperty:()Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static java.lang.String getHeadlessMessage();
    descriptor: ()Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 150
            getstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
            ifnonnull 2
         1: .line 151
            invokestatic java.awt.GraphicsEnvironment.getHeadlessProperty:()Z
            pop
         2: .line 153
      StackMap locals:
      StackMap stack:
            getstatic java.awt.GraphicsEnvironment.defaultHeadless:Ljava/lang/Boolean;
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            if_acmpeq 3
            aconst_null
            goto 4
         3: .line 154
      StackMap locals:
      StackMap stack:
            ldc "\nNo X11 DISPLAY variable was set, but this program performed an operation which requires it."
         4: .line 153
      StackMap locals:
      StackMap stack: java.lang.String
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static boolean getHeadlessProperty();
    descriptor: ()Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 163
            getstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
            ifnonnull 2
         1: .line 164
            invokedynamic run()Ljava/security/PrivilegedAction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Ljava/lang/Object;
                  java/awt/GraphicsEnvironment.lambda$0()Ljava/lang/Void; (6)
                  ()Ljava/lang/Void;
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            pop
         2: .line 195
      StackMap locals:
      StackMap stack:
            getstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static void checkHeadless();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 203
            invokestatic java.awt.GraphicsEnvironment.isHeadless:()Z
            ifeq 2
         1: .line 204
            new java.awt.HeadlessException
            dup
            invokespecial java.awt.HeadlessException.<init>:()V
            athrow
         2: .line 206
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.awt.HeadlessException

  public boolean isHeadlessInstance();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 224
            invokestatic java.awt.GraphicsEnvironment.getHeadlessProperty:()Z
            ireturn
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/awt/GraphicsEnvironment;

  public abstract java.awt.GraphicsDevice[] getScreenDevices();
    descriptor: ()[Ljava/awt/GraphicsDevice;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.awt.HeadlessException

  public abstract java.awt.GraphicsDevice getDefaultScreenDevice();
    descriptor: ()Ljava/awt/GraphicsDevice;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.awt.HeadlessException

  public abstract java.awt.Graphics2D createGraphics(java.awt.image.BufferedImage);
    descriptor: (Ljava/awt/image/BufferedImage;)Ljava/awt/Graphics2D;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      img   

  public abstract java.awt.Font[] getAllFonts();
    descriptor: ()[Ljava/awt/Font;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String[] getAvailableFontFamilyNames();
    descriptor: ()[Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String[] getAvailableFontFamilyNames(java.util.Locale);
    descriptor: (Ljava/util/Locale;)[Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      l     

  public boolean registerFont(java.awt.Font);
    descriptor: (Ljava/awt/Font;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.awt.GraphicsEnvironment this
        start local 1 // java.awt.Font font
         0: .line 363
            aload 1 /* font */
            ifnonnull 2
         1: .line 364
            new java.lang.NullPointerException
            dup
            ldc "font cannot be null."
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 366
      StackMap locals:
      StackMap stack:
            invokestatic sun.font.FontManagerFactory.getInstance:()Lsun/font/FontManager;
            astore 2 /* fm */
        start local 2 // sun.font.FontManager fm
         3: .line 367
            aload 2 /* fm */
            aload 1 /* font */
            invokeinterface sun.font.FontManager.registerFont:(Ljava/awt/Font;)Z
            ireturn
        end local 2 // sun.font.FontManager fm
        end local 1 // java.awt.Font font
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/awt/GraphicsEnvironment;
            0    4     1  font  Ljava/awt/Font;
            3    4     2    fm  Lsun/font/FontManager;
    MethodParameters:
      Name  Flags
      font  

  public void preferLocaleFonts();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 391
            invokestatic sun.font.FontManagerFactory.getInstance:()Lsun/font/FontManager;
            astore 1 /* fm */
        start local 1 // sun.font.FontManager fm
         1: .line 392
            aload 1 /* fm */
            invokeinterface sun.font.FontManager.preferLocaleFonts:()V
         2: .line 393
            return
        end local 1 // sun.font.FontManager fm
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/awt/GraphicsEnvironment;
            1    3     1    fm  Lsun/font/FontManager;

  public void preferProportionalFonts();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 412
            invokestatic sun.font.FontManagerFactory.getInstance:()Lsun/font/FontManager;
            astore 1 /* fm */
        start local 1 // sun.font.FontManager fm
         1: .line 413
            aload 1 /* fm */
            invokeinterface sun.font.FontManager.preferProportionalFonts:()V
         2: .line 414
            return
        end local 1 // sun.font.FontManager fm
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/awt/GraphicsEnvironment;
            1    3     1    fm  Lsun/font/FontManager;

  public java.awt.Point getCenterPoint();
    descriptor: ()Ljava/awt/Point;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 430
            aload 0 /* this */
            invokevirtual java.awt.GraphicsEnvironment.getDefaultScreenDevice:()Ljava/awt/GraphicsDevice;
            invokestatic sun.java2d.SunGraphicsEnvironment.getUsableBounds:(Ljava/awt/GraphicsDevice;)Ljava/awt/Rectangle;
         1: .line 429
            astore 1 /* usableBounds */
        start local 1 // java.awt.Rectangle usableBounds
         2: .line 431
            new java.awt.Point
            dup
            aload 1 /* usableBounds */
            getfield java.awt.Rectangle.width:I
            iconst_2
            idiv
            aload 1 /* usableBounds */
            getfield java.awt.Rectangle.x:I
            iadd
         3: .line 432
            aload 1 /* usableBounds */
            getfield java.awt.Rectangle.height:I
            iconst_2
            idiv
            aload 1 /* usableBounds */
            getfield java.awt.Rectangle.y:I
            iadd
         4: .line 431
            invokespecial java.awt.Point.<init>:(II)V
            areturn
        end local 1 // java.awt.Rectangle usableBounds
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Ljava/awt/GraphicsEnvironment;
            2    5     1  usableBounds  Ljava/awt/Rectangle;
    Exceptions:
      throws java.awt.HeadlessException

  public java.awt.Rectangle getMaximumWindowBounds();
    descriptor: ()Ljava/awt/Rectangle;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.awt.GraphicsEnvironment this
         0: .line 457
            aload 0 /* this */
            invokevirtual java.awt.GraphicsEnvironment.getDefaultScreenDevice:()Ljava/awt/GraphicsDevice;
            invokestatic sun.java2d.SunGraphicsEnvironment.getUsableBounds:(Ljava/awt/GraphicsDevice;)Ljava/awt/Rectangle;
            areturn
        end local 0 // java.awt.GraphicsEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/awt/GraphicsEnvironment;
    Exceptions:
      throws java.awt.HeadlessException

  private static java.lang.Void lambda$0();
    descriptor: ()Ljava/lang/Void;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=0
         0: .line 165
            ldc "java.awt.headless"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* nm */
        start local 0 // java.lang.String nm
         1: .line 167
            aload 0 /* nm */
            ifnonnull 25
         2: .line 169
            ldc "javaplugin.version"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            ifnull 5
         3: .line 170
            getstatic java.lang.Boolean.FALSE:Ljava/lang/Boolean;
            dup
            putstatic java.awt.GraphicsEnvironment.defaultHeadless:Ljava/lang/Boolean;
            putstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
         4: .line 171
            goto 26
         5: .line 172
      StackMap locals: java.lang.String
      StackMap stack:
            ldc "os.name"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* osName */
        start local 1 // java.lang.String osName
         6: .line 173
            aload 1 /* osName */
            ldc "OS X"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 12
            ldc "sun.awt.HToolkit"
         7: .line 174
            ldc "awt.toolkit"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
         8: .line 173
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
         9: .line 174
            ifeq 12
        10: .line 176
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            dup
            putstatic java.awt.GraphicsEnvironment.defaultHeadless:Ljava/lang/Boolean;
            putstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
        11: .line 177
            goto 26
        12: .line 178
      StackMap locals: java.lang.String
      StackMap stack:
            ldc "DISPLAY"
            invokestatic java.lang.System.getenv:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* display */
        start local 2 // java.lang.String display
        13: .line 180
            ldc "Linux"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        14: .line 181
            ldc "SunOS"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        15: .line 182
            ldc "FreeBSD"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        16: .line 183
            ldc "NetBSD"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        17: .line 184
            ldc "OpenBSD"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        18: .line 185
            ldc "AIX"
            aload 1 /* osName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 21
        19: .line 186
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* display */
            ifnull 20
            aload 2 /* display */
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 21
      StackMap locals:
      StackMap stack:
        20: iconst_1
            goto 22
      StackMap locals:
      StackMap stack:
        21: iconst_0
      StackMap locals:
      StackMap stack: int
        22: invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
        23: .line 179
            dup
            putstatic java.awt.GraphicsEnvironment.defaultHeadless:Ljava/lang/Boolean;
            putstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
        end local 2 // java.lang.String display
        end local 1 // java.lang.String osName
        24: .line 189
            goto 26
        25: .line 190
      StackMap locals:
      StackMap stack:
            aload 0 /* nm */
            invokestatic java.lang.Boolean.valueOf:(Ljava/lang/String;)Ljava/lang/Boolean;
            putstatic java.awt.GraphicsEnvironment.headless:Ljava/lang/Boolean;
        26: .line 192
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // java.lang.String nm
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            1   27     0       nm  Ljava/lang/String;
            6   24     1   osName  Ljava/lang/String;
           13   24     2  display  Ljava/lang/String;
}
SourceFile: "GraphicsEnvironment.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles