java/15 : java.desktop/sun/awt/OSInfo.class

OSInfo
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class sun.awt.OSInfo
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.awt.OSInfo
  super_class: java.lang.Object
{
  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_UNKNOWN;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_95;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_98;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_ME;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_2000;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_XP;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_2003;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_VISTA;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.awt.OSInfo$WindowsVersion WINDOWS_7;
    descriptor: Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final java.lang.String OS_NAME;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "os.name"

  private static final java.lang.String OS_VERSION;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "os.version"

  private static final java.util.Map<java.lang.String, sun.awt.OSInfo$WindowsVersion> windowsVersionMap;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Lsun/awt/OSInfo$WindowsVersion;>;

  private static final java.security.PrivilegedAction<sun.awt.OSInfo$OSType> osTypeAction;
    descriptor: Ljava/security/PrivilegedAction;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/security/PrivilegedAction<Lsun/awt/OSInfo$OSType;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 51
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_m1
            iconst_m1
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_UNKNOWN:Lsun/awt/OSInfo$WindowsVersion;
         1: .line 52
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_4
            iconst_0
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_95:Lsun/awt/OSInfo$WindowsVersion;
         2: .line 53
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_4
            bipush 10
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_98:Lsun/awt/OSInfo$WindowsVersion;
         3: .line 54
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_4
            bipush 90
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_ME:Lsun/awt/OSInfo$WindowsVersion;
         4: .line 55
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_5
            iconst_0
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_2000:Lsun/awt/OSInfo$WindowsVersion;
         5: .line 56
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_5
            iconst_1
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_XP:Lsun/awt/OSInfo$WindowsVersion;
         6: .line 57
            new sun.awt.OSInfo$WindowsVersion
            dup
            iconst_5
            iconst_2
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_2003:Lsun/awt/OSInfo$WindowsVersion;
         7: .line 58
            new sun.awt.OSInfo$WindowsVersion
            dup
            bipush 6
            iconst_0
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_VISTA:Lsun/awt/OSInfo$WindowsVersion;
         8: .line 59
            new sun.awt.OSInfo$WindowsVersion
            dup
            bipush 6
            iconst_1
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            putstatic sun.awt.OSInfo.WINDOWS_7:Lsun/awt/OSInfo$WindowsVersion;
         9: .line 64
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
        10: .line 67
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_95:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_95:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 68
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_98:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_98:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 69
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_ME:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_ME:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 70
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_2000:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_2000:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 71
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_XP:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_XP:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 72
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_2003:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_2003:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 73
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_VISTA:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_VISTA:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 74
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            getstatic sun.awt.OSInfo.WINDOWS_7:Lsun/awt/OSInfo$WindowsVersion;
            invokevirtual sun.awt.OSInfo$WindowsVersion.toString:()Ljava/lang/String;
            getstatic sun.awt.OSInfo.WINDOWS_7:Lsun/awt/OSInfo$WindowsVersion;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 77
            new sun.awt.OSInfo$1
            dup
            invokespecial sun.awt.OSInfo$1.<init>:()V
            putstatic sun.awt.OSInfo.osTypeAction:Ljava/security/PrivilegedAction;
        19: .line 81
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.awt.OSInfo this
         0: .line 83
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 85
            return
        end local 0 // sun.awt.OSInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/awt/OSInfo;

  public static sun.awt.OSInfo$OSType getOSType();
    descriptor: ()Lsun/awt/OSInfo$OSType;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 91
            ldc "os.name"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* osName */
        start local 0 // java.lang.String osName
         1: .line 93
            aload 0 /* osName */
            ifnull 10
         2: .line 94
            aload 0 /* osName */
            ldc "Windows"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 4
         3: .line 95
            getstatic sun.awt.OSInfo$OSType.WINDOWS:Lsun/awt/OSInfo$OSType;
            areturn
         4: .line 98
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* osName */
            ldc "Linux"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 6
         5: .line 99
            getstatic sun.awt.OSInfo$OSType.LINUX:Lsun/awt/OSInfo$OSType;
            areturn
         6: .line 102
      StackMap locals:
      StackMap stack:
            aload 0 /* osName */
            ldc "OS X"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 8
         7: .line 103
            getstatic sun.awt.OSInfo$OSType.MACOSX:Lsun/awt/OSInfo$OSType;
            areturn
         8: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* osName */
            ldc "AIX"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 10
         9: .line 107
            getstatic sun.awt.OSInfo$OSType.AIX:Lsun/awt/OSInfo$OSType;
            areturn
        10: .line 113
      StackMap locals:
      StackMap stack:
            getstatic sun.awt.OSInfo$OSType.UNKNOWN:Lsun/awt/OSInfo$OSType;
            areturn
        end local 0 // java.lang.String osName
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            1   11     0  osName  Ljava/lang/String;
    Exceptions:
      throws java.lang.SecurityException

  public static java.security.PrivilegedAction<sun.awt.OSInfo$OSType> getOSTypeAction();
    descriptor: ()Ljava/security/PrivilegedAction;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 117
            getstatic sun.awt.OSInfo.osTypeAction:Ljava/security/PrivilegedAction;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: ()Ljava/security/PrivilegedAction<Lsun/awt/OSInfo$OSType;>;

  public static sun.awt.OSInfo$WindowsVersion getWindowsVersion();
    descriptor: ()Lsun/awt/OSInfo$WindowsVersion;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=0
         0: .line 121
            ldc "os.version"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* osVersion */
        start local 0 // java.lang.String osVersion
         1: .line 123
            aload 0 /* osVersion */
            ifnonnull 3
         2: .line 124
            getstatic sun.awt.OSInfo.WINDOWS_UNKNOWN:Lsun/awt/OSInfo$WindowsVersion;
            areturn
         3: .line 127
      StackMap locals: java.lang.String
      StackMap stack:
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            dup
            astore 1
            monitorenter
         4: .line 128
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            aload 0 /* osVersion */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.awt.OSInfo$WindowsVersion
            astore 2 /* result */
        start local 2 // sun.awt.OSInfo$WindowsVersion result
         5: .line 130
            aload 2 /* result */
            ifnonnull 16
         6: .line 132
            aload 0 /* osVersion */
            ldc "\\."
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 3 /* arr */
        start local 3 // java.lang.String[] arr
         7: .line 134
            aload 3 /* arr */
            arraylength
            iconst_2
            if_icmpne 13
         8: .line 136
            new sun.awt.OSInfo$WindowsVersion
            dup
            aload 3 /* arr */
            iconst_0
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            aload 3 /* arr */
            iconst_1
            aaload
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            invokespecial sun.awt.OSInfo$WindowsVersion.<init>:(II)V
            astore 2 /* result */
         9: .line 137
            goto 15
      StackMap locals: java.lang.String java.util.Map sun.awt.OSInfo$WindowsVersion java.lang.String[]
      StackMap stack: java.lang.NumberFormatException
        10: pop
        11: .line 138
            getstatic sun.awt.OSInfo.WINDOWS_UNKNOWN:Lsun/awt/OSInfo$WindowsVersion;
            aload 1
            monitorexit
        12: areturn
        13: .line 141
      StackMap locals:
      StackMap stack:
            getstatic sun.awt.OSInfo.WINDOWS_UNKNOWN:Lsun/awt/OSInfo$WindowsVersion;
            aload 1
            monitorexit
        14: areturn
        15: .line 144
      StackMap locals:
      StackMap stack:
            getstatic sun.awt.OSInfo.windowsVersionMap:Ljava/util/Map;
            aload 0 /* osVersion */
            aload 2 /* result */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 3 // java.lang.String[] arr
        16: .line 147
      StackMap locals:
      StackMap stack:
            aload 2 /* result */
            aload 1
            monitorexit
        17: areturn
        end local 2 // sun.awt.OSInfo$WindowsVersion result
        18: .line 127
      StackMap locals: java.lang.String java.util.Map
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
        19: athrow
        end local 0 // java.lang.String osVersion
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            1   20     0  osVersion  Ljava/lang/String;
            5   18     2     result  Lsun/awt/OSInfo$WindowsVersion;
            7   16     3        arr  [Ljava/lang/String;
      Exception table:
        from    to  target  type
           8     9      10  Class java.lang.NumberFormatException
           4    12      18  any
          13    14      18  any
          15    17      18  any
          18    19      18  any
    Exceptions:
      throws java.lang.SecurityException
}
SourceFile: "OSInfo.java"
NestMembers:
  sun.awt.OSInfo$1  sun.awt.OSInfo$OSType  sun.awt.OSInfo$WindowsVersion
InnerClasses:
  sun.awt.OSInfo$1
  public final OSType = sun.awt.OSInfo$OSType of sun.awt.OSInfo
  public WindowsVersion = sun.awt.OSInfo$WindowsVersion of sun.awt.OSInfo
/

java/ 15/ java.desktop/sun/awt/OSInfo.class
