class javax.swing.plaf.basic.BasicOptionPaneUI$1 extends javax.swing.JPanel
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javax.swing.plaf.basic.BasicOptionPaneUI$1
  super_class: javax.swing.JPanel
{
  final javax.swing.plaf.basic.BasicOptionPaneUI this$0;
    descriptor: Ljavax/swing/plaf/basic/BasicOptionPaneUI;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(javax.swing.plaf.basic.BasicOptionPaneUI);
    descriptor: (Ljavax/swing/plaf/basic/BasicOptionPaneUI;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // javax.swing.plaf.basic.BasicOptionPaneUI$1 this
         0: .line 456
            aload 0 /* this */
            aload 1
            putfield javax.swing.plaf.basic.BasicOptionPaneUI$1.this$0:Ljavax/swing/plaf/basic/BasicOptionPaneUI;
            aload 0 /* this */
            invokespecial javax.swing.JPanel.<init>:()V
            return
        end local 0 // javax.swing.plaf.basic.BasicOptionPaneUI$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/plaf/basic/BasicOptionPaneUI$1;
    MethodParameters:
        Name  Flags
      this$0  final

  public java.awt.Dimension getPreferredSize();
    descriptor: ()Ljava/awt/Dimension;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // javax.swing.plaf.basic.BasicOptionPaneUI$1 this
         0: .line 458
            aload 0 /* this */
            invokevirtual javax.swing.plaf.basic.BasicOptionPaneUI$1.getFont:()Ljava/awt/Font;
            astore 1 /* f */
        start local 1 // java.awt.Font f
         1: .line 460
            aload 1 /* f */
            ifnull 3
         2: .line 461
            new java.awt.Dimension
            dup
            iconst_1
            aload 1 /* f */
            invokevirtual java.awt.Font.getSize:()I
            iconst_2
            iadd
            invokespecial java.awt.Dimension.<init>:(II)V
            areturn
         3: .line 463
      StackMap locals: java.awt.Font
      StackMap stack:
            new java.awt.Dimension
            dup
            iconst_0
            iconst_0
            invokespecial java.awt.Dimension.<init>:(II)V
            areturn
        end local 1 // java.awt.Font f
        end local 0 // javax.swing.plaf.basic.BasicOptionPaneUI$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljavax/swing/plaf/basic/BasicOptionPaneUI$1;
            1    4     1     f  Ljava/awt/Font;
}
SourceFile: "BasicOptionPaneUI.java"
EnclosingMethod: javax.swing.plaf.basic.BasicOptionPaneUI.addMessageComponents:(Ljava/awt/Container;Ljava/awt/GridBagConstraints;Ljava/lang/Object;IZ)V
NestHost: javax.swing.plaf.basic.BasicOptionPaneUI
InnerClasses:
  javax.swing.plaf.basic.BasicOptionPaneUI$1