public class android.os.SystemProperties
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: android.os.SystemProperties
  super_class: java.lang.Object
{
  private static final java.lang.String TAG;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "SystemProperties"

  private static final boolean TRACK_KEY_ACCESS;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final int PROP_NAME_MAX;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2147483647

  public static final int PROP_VALUE_MAX;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 91

  private static final java.util.ArrayList<java.lang.Runnable> sChangeCallbacks;
    descriptor: Ljava/util/ArrayList;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/ArrayList<Ljava/lang/Runnable;>;
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "sChangeCallbacks")

  private static final java.util.HashMap<java.lang.String, android.util.MutableInt> sRoReads;
    descriptor: Ljava/util/HashMap;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/HashMap<Ljava/lang/String;Landroid/util/MutableInt;>;
    RuntimeInvisibleAnnotations: 
      com.android.internal.annotations.GuardedBy(value = "sRoReads")

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 55
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
         1: .line 59
            aconst_null
         2: .line 58
            putstatic android.os.SystemProperties.sRoReads:Ljava/util/HashMap;
         3: .line 59
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static void onKeyAccess(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // java.lang.String key
         0: .line 62
            return
         1: .line 64
      StackMap locals:
      StackMap stack:
            aload 0 /* key */
            ifnull 17
            aload 0 /* key */
            ldc "ro."
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 17
         2: .line 65
            getstatic android.os.SystemProperties.sRoReads:Ljava/util/HashMap;
            dup
            astore 1
            monitorenter
         3: .line 66
            getstatic android.os.SystemProperties.sRoReads:Ljava/util/HashMap;
            aload 0 /* key */
            aconst_null
            invokevirtual java.util.HashMap.getOrDefault:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast android.util.MutableInt
            astore 2 /* numReads */
        start local 2 // android.util.MutableInt numReads
         4: .line 67
            aload 2 /* numReads */
            ifnonnull 7
         5: .line 68
            new android.util.MutableInt
            dup
            iconst_0
            invokespecial android.util.MutableInt.<init>:(I)V
            astore 2 /* numReads */
         6: .line 69
            getstatic android.os.SystemProperties.sRoReads:Ljava/util/HashMap;
            aload 0 /* key */
            aload 2 /* numReads */
            invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 71
      StackMap locals: java.util.HashMap android.util.MutableInt
      StackMap stack:
            aload 2 /* numReads */
            dup
            getfield android.util.MutableInt.value:I
            iconst_1
            iadd
            putfield android.util.MutableInt.value:I
         8: .line 72
            aload 2 /* numReads */
            getfield android.util.MutableInt.value:I
            iconst_3
            if_icmple 13
         9: .line 73
            ldc "SystemProperties"
            new java.lang.StringBuilder
            dup
            ldc "Repeated read (count="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* numReads */
            getfield android.util.MutableInt.value:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        10: .line 74
            ldc ") of a read-only system property '"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* key */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "'"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        11: .line 75
            new java.lang.Exception
            dup
            invokespecial java.lang.Exception.<init>:()V
        12: .line 73
            invokestatic android.util.Log.d:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
            pop
        end local 2 // android.util.MutableInt numReads
        13: .line 65
      StackMap locals:
      StackMap stack:
            aload 1
            monitorexit
        14: goto 17
      StackMap locals:
      StackMap stack: java.lang.Throwable
        15: aload 1
            monitorexit
        16: athrow
        17: .line 79
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   18     0       key  Ljava/lang/String;
            4   13     2  numReads  Landroid/util/MutableInt;
      Exception table:
        from    to  target  type
           3    14      15  any
          15    16      15  any
    MethodParameters:
      Name  Flags
      key   

  private static native java.lang.String native_get(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   

  private static native java.lang.String native_get(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   
      def   

  private static native int native_get_int(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)I
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   
      def   

  private static native long native_get_long(java.lang.String, long);
    descriptor: (Ljava/lang/String;J)J
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   
      def   

  private static native boolean native_get_boolean(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)Z
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   
      def   

  private static native void native_set(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      key   
      def   

  private static native void native_add_change_callback();
    descriptor: ()V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  private static native void native_report_sysprop_change();
    descriptor: ()V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  public static java.lang.String get(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String key
         0: .line 101
            aload 0 /* key */
            invokestatic android.os.SystemProperties.native_get:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   key  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
      Name  Flags
      key   

  public static java.lang.String get(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String key
        start local 1 // java.lang.String def
         0: .line 118
            aload 0 /* key */
            aload 1 /* def */
            invokestatic android.os.SystemProperties.native_get:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 1 // java.lang.String def
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   key  Ljava/lang/String;
            0    1     1   def  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
      Name  Flags
      key   
      def   

  public static int getInt(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String key
        start local 1 // int def
         0: .line 133
            aload 0 /* key */
            iload 1 /* def */
            invokestatic android.os.SystemProperties.native_get_int:(Ljava/lang/String;I)I
            ireturn
        end local 1 // int def
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   key  Ljava/lang/String;
            0    1     1   def  I
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
      Name  Flags
      key   
      def   

  public static long getLong(java.lang.String, long);
    descriptor: (Ljava/lang/String;J)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.String key
        start local 1 // long def
         0: .line 148
            aload 0 /* key */
            lload 1 /* def */
            invokestatic android.os.SystemProperties.native_get_long:(Ljava/lang/String;J)J
            lreturn
        end local 1 // long def
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   key  Ljava/lang/String;
            0    1     1   def  J
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
      Name  Flags
      key   
      def   

  public static boolean getBoolean(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String key
        start local 1 // boolean def
         0: .line 168
            aload 0 /* key */
            iload 1 /* def */
            invokestatic android.os.SystemProperties.native_get_boolean:(Ljava/lang/String;Z)Z
            ireturn
        end local 1 // boolean def
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   key  Ljava/lang/String;
            0    1     1   def  Z
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
      Name  Flags
      key   
      def   

  public static void set(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // java.lang.String key
        start local 1 // java.lang.String val
         0: .line 178
            aload 1 /* val */
            ifnull 4
            aload 1 /* val */
            ldc "ro."
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifne 4
            aload 1 /* val */
            invokevirtual java.lang.String.length:()I
            bipush 91
            if_icmple 4
         1: .line 179
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "value of system property '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* key */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 180
            ldc "' is longer than "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 91
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " characters: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* val */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 179
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* key */
            aload 1 /* val */
            invokestatic android.os.SystemProperties.native_set:(Ljava/lang/String;Ljava/lang/String;)V
         5: .line 184
            return
        end local 1 // java.lang.String val
        end local 0 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0   key  Ljava/lang/String;
            0    6     1   val  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      key   
      val   

  public static void addChangeCallback(java.lang.Runnable);
    descriptor: (Ljava/lang/Runnable;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.Runnable callback
         0: .line 194
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            dup
            astore 1
            monitorenter
         1: .line 195
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            ifne 3
         2: .line 196
            invokestatic android.os.SystemProperties.native_add_change_callback:()V
         3: .line 198
      StackMap locals: java.util.ArrayList
      StackMap stack:
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            aload 0 /* callback */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         4: .line 194
            aload 1
            monitorexit
         5: goto 8
      StackMap locals:
      StackMap stack: java.lang.Throwable
         6: aload 1
            monitorexit
         7: athrow
         8: .line 200
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.Runnable callback
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0  callback  Ljava/lang/Runnable;
      Exception table:
        from    to  target  type
           1     5       6  any
           6     7       6  any
    MethodParameters:
          Name  Flags
      callback  

  private static void callChangeCallbacks();
    descriptor: ()V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=0
         0: .line 204
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            dup
            astore 0
            monitorenter
         1: .line 206
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            ifne 4
         2: .line 207
            aload 0
            monitorexit
         3: return
         4: .line 209
      StackMap locals: java.util.ArrayList
      StackMap stack:
            new java.util.ArrayList
            dup
            getstatic android.os.SystemProperties.sChangeCallbacks:Ljava/util/ArrayList;
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            astore 1 /* callbacks */
        start local 1 // java.util.ArrayList callbacks
         5: .line 210
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         6: goto 12
         7: .line 212
      StackMap locals: java.util.ArrayList int
      StackMap stack:
            aload 1 /* callbacks */
            iload 2 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast java.lang.Runnable
            invokeinterface java.lang.Runnable.run:()V
         8: .line 213
            goto 11
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: astore 3 /* t */
        start local 3 // java.lang.Throwable t
        10: .line 214
            ldc "SystemProperties"
            ldc "Exception in SystemProperties change callback"
            aload 3 /* t */
            invokestatic android.util.Log.wtf:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
            pop
        end local 3 // java.lang.Throwable t
        11: .line 210
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 2 /* i */
            aload 1 /* callbacks */
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 7
        end local 2 // int i
        end local 1 // java.util.ArrayList callbacks
        13: .line 204
            aload 0
            monitorexit
        14: goto 17
      StackMap locals: java.util.ArrayList
      StackMap stack: java.lang.Throwable
        15: aload 0
            monitorexit
        16: athrow
        17: .line 219
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            5   13     1  callbacks  Ljava/util/ArrayList<Ljava/lang/Runnable;>;
            6   13     2          i  I
           10   11     3          t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           7     8       9  Class java.lang.Throwable
           1     3      15  any
           4    14      15  any
          15    16      15  any

  public static void reportSyspropChanged();
    descriptor: ()V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=0, locals=0, args_size=0
         0: .line 226
            invokestatic android.os.SystemProperties.native_report_sysprop_change:()V
         1: .line 227
            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 // android.os.SystemProperties this
         0: .line 229
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 230
            return
        end local 0 // android.os.SystemProperties this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Landroid/os/SystemProperties;
}
SourceFile: "SystemProperties.java"
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()