public final class com.android.internal.util.BitUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.android.internal.util.BitUtils
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.android.internal.util.BitUtils this
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.android.internal.util.BitUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/android/internal/util/BitUtils;

  public static boolean maskedEquals(long, long, long);
    descriptor: (JJJ)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=6, args_size=3
        start local 0 // long a
        start local 2 // long b
        start local 4 // long mask
         0: .line 38
            lload 0 /* a */
            lload 4 /* mask */
            land
            lload 2 /* b */
            lload 4 /* mask */
            land
            lcmp
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 4 // long mask
        end local 2 // long b
        end local 0 // long a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  J
            0    2     2     b  J
            0    2     4  mask  J
    MethodParameters:
      Name  Flags
      a     
      b     
      mask  

  public static boolean maskedEquals(byte, byte, byte);
    descriptor: (BBB)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // byte a
        start local 1 // byte b
        start local 2 // byte mask
         0: .line 42
            iload 0 /* a */
            iload 2 /* mask */
            iand
            iload 1 /* b */
            iload 2 /* mask */
            iand
            if_icmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 2 // byte mask
        end local 1 // byte b
        end local 0 // byte a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  B
            0    2     1     b  B
            0    2     2  mask  B
    MethodParameters:
      Name  Flags
      a     
      b     
      mask  

  public static boolean maskedEquals(byte[], byte[], byte[]);
    descriptor: ([B[B[B)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // byte[] a
        start local 1 // byte[] b
        start local 2 // byte[] mask
         0: .line 46
            aload 0 /* a */
            ifnull 1
            aload 1 /* b */
            ifnonnull 3
      StackMap locals:
      StackMap stack:
         1: aload 0 /* a */
            aload 1 /* b */
            if_acmpne 2
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_0
            ireturn
         3: .line 47
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            arraylength
            aload 1 /* b */
            arraylength
            if_icmpne 4
            iconst_1
            goto 5
      StackMap locals:
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: ldc "Inputs must be of same size"
            invokestatic com.android.internal.util.Preconditions.checkArgument:(ZLjava/lang/Object;)V
         6: .line 48
            aload 2 /* mask */
            ifnonnull 7
            aload 0 /* a */
            aload 1 /* b */
            invokestatic java.util.Arrays.equals:([B[B)Z
            ireturn
         7: .line 49
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            arraylength
            aload 2 /* mask */
            arraylength
            if_icmpne 8
            iconst_1
            goto 9
      StackMap locals:
      StackMap stack:
         8: iconst_0
      StackMap locals:
      StackMap stack: int
         9: ldc "Mask must be of same size as inputs"
            invokestatic com.android.internal.util.Preconditions.checkArgument:(ZLjava/lang/Object;)V
        10: .line 50
            iconst_0
            istore 3 /* i */
        start local 3 // int i
        11: goto 14
        12: .line 51
      StackMap locals: int
      StackMap stack:
            aload 0 /* a */
            iload 3 /* i */
            baload
            aload 1 /* b */
            iload 3 /* i */
            baload
            aload 2 /* mask */
            iload 3 /* i */
            baload
            invokestatic com.android.internal.util.BitUtils.maskedEquals:(BBB)Z
            ifne 13
            iconst_0
            ireturn
        13: .line 50
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        14: iload 3 /* i */
            aload 2 /* mask */
            arraylength
            if_icmplt 12
        end local 3 // int i
        15: .line 53
            iconst_1
            ireturn
        end local 2 // byte[] mask
        end local 1 // byte[] b
        end local 0 // byte[] a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0     a  [B
            0   16     1     b  [B
            0   16     2  mask  [B
           11   15     3     i  I
    MethodParameters:
      Name  Flags
      a     
      b     
      mask  

  public static boolean maskedEquals(java.util.UUID, java.util.UUID, java.util.UUID);
    descriptor: (Ljava/util/UUID;Ljava/util/UUID;Ljava/util/UUID;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // java.util.UUID a
        start local 1 // java.util.UUID b
        start local 2 // java.util.UUID mask
         0: .line 57
            aload 2 /* mask */
            ifnonnull 2
         1: .line 58
            aload 0 /* a */
            aload 1 /* b */
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ireturn
         2: .line 60
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            invokevirtual java.util.UUID.getLeastSignificantBits:()J
            aload 1 /* b */
            invokevirtual java.util.UUID.getLeastSignificantBits:()J
         3: .line 61
            aload 2 /* mask */
            invokevirtual java.util.UUID.getLeastSignificantBits:()J
         4: .line 60
            invokestatic com.android.internal.util.BitUtils.maskedEquals:(JJJ)Z
         5: .line 61
            ifeq 11
         6: .line 62
            aload 0 /* a */
            invokevirtual java.util.UUID.getMostSignificantBits:()J
            aload 1 /* b */
            invokevirtual java.util.UUID.getMostSignificantBits:()J
         7: .line 63
            aload 2 /* mask */
            invokevirtual java.util.UUID.getMostSignificantBits:()J
         8: .line 62
            invokestatic com.android.internal.util.BitUtils.maskedEquals:(JJJ)Z
         9: .line 63
            ifeq 11
        10: .line 60
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        11: iconst_0
            ireturn
        end local 2 // java.util.UUID mask
        end local 1 // java.util.UUID b
        end local 0 // java.util.UUID a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0     a  Ljava/util/UUID;
            0   12     1     b  Ljava/util/UUID;
            0   12     2  mask  Ljava/util/UUID;
    MethodParameters:
      Name  Flags
      a     
      b     
      mask  

  public static int[] unpackBits(long);
    descriptor: (J)[I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=1
        start local 0 // long val
         0: .line 67
            lload 0 /* val */
            invokestatic java.lang.Long.bitCount:(J)I
            istore 2 /* size */
        start local 2 // int size
         1: .line 68
            iload 2 /* size */
            newarray 10
            astore 3 /* result */
        start local 3 // int[] result
         2: .line 69
            iconst_0
            istore 4 /* index */
        start local 4 // int index
         3: .line 70
            iconst_0
            istore 5 /* bitPos */
        start local 5 // int bitPos
         4: .line 71
            goto 8
         5: .line 72
      StackMap locals: long int int[] int int
      StackMap stack:
            lload 0 /* val */
            lconst_1
            land
            lconst_1
            lcmp
            ifne 6
            aload 3 /* result */
            iload 4 /* index */
            iinc 4 /* index */ 1
            iload 5 /* bitPos */
            iastore
         6: .line 73
      StackMap locals:
      StackMap stack:
            lload 0 /* val */
            iconst_1
            lshr
            lstore 0 /* val */
         7: .line 74
            iinc 5 /* bitPos */ 1
         8: .line 71
      StackMap locals:
      StackMap stack:
            lload 0 /* val */
            lconst_0
            lcmp
            ifgt 5
         9: .line 76
            aload 3 /* result */
            areturn
        end local 5 // int bitPos
        end local 4 // int index
        end local 3 // int[] result
        end local 2 // int size
        end local 0 // long val
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0     val  J
            1   10     2    size  I
            2   10     3  result  [I
            3   10     4   index  I
            4   10     5  bitPos  I
    MethodParameters:
      Name  Flags
      val   

  public static long packBits(int[]);
    descriptor: ([I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // int[] bits
         0: .line 80
            lconst_0
            lstore 1 /* packed */
        start local 1 // long packed
         1: .line 81
            aload 0 /* bits */
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 5
      StackMap locals: int[] long top int int int[]
      StackMap stack:
         2: aload 6
            iload 4
            iaload
            istore 3 /* b */
        start local 3 // int b
         3: .line 82
            lload 1 /* packed */
            iconst_1
            iload 3 /* b */
            ishl
            i2l
            lor
            lstore 1 /* packed */
        end local 3 // int b
         4: .line 81
            iinc 4 1
      StackMap locals:
      StackMap stack:
         5: iload 4
            iload 5
            if_icmplt 2
         6: .line 84
            lload 1 /* packed */
            lreturn
        end local 1 // long packed
        end local 0 // int[] bits
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    bits  [I
            1    7     1  packed  J
            3    4     3       b  I
    MethodParameters:
      Name  Flags
      bits  

  public static int uint8(byte);
    descriptor: (B)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // byte b
         0: .line 88
            iload 0 /* b */
            sipush 255
            iand
            ireturn
        end local 0 // byte b
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     b  B
    MethodParameters:
      Name  Flags
      b     

  public static int uint16(short);
    descriptor: (S)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // short s
         0: .line 92
            iload 0 /* s */
            ldc 65535
            iand
            ireturn
        end local 0 // short s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     s  S
    MethodParameters:
      Name  Flags
      s     

  public static int uint16(byte, byte);
    descriptor: (BB)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // byte hi
        start local 1 // byte lo
         0: .line 96
            iload 0 /* hi */
            sipush 255
            iand
            bipush 8
            ishl
            iload 1 /* lo */
            sipush 255
            iand
            ior
            ireturn
        end local 1 // byte lo
        end local 0 // byte hi
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0    hi  B
            0    1     1    lo  B
    MethodParameters:
      Name  Flags
      hi    
      lo    

  public static long uint32(int);
    descriptor: (I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // int i
         0: .line 100
            iload 0 /* i */
            i2l
            ldc 4294967295
            land
            lreturn
        end local 0 // int i
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     i  I
    MethodParameters:
      Name  Flags
      i     

  public static int bytesToBEInt(byte[]);
    descriptor: ([B)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // byte[] bytes
         0: .line 104
            aload 0 /* bytes */
            iconst_0
            baload
            invokestatic com.android.internal.util.BitUtils.uint8:(B)I
            bipush 24
            ishl
         1: .line 105
            aload 0 /* bytes */
            iconst_1
            baload
            invokestatic com.android.internal.util.BitUtils.uint8:(B)I
            bipush 16
            ishl
         2: .line 104
            iadd
         3: .line 106
            aload 0 /* bytes */
            iconst_2
            baload
            invokestatic com.android.internal.util.BitUtils.uint8:(B)I
            bipush 8
            ishl
         4: .line 104
            iadd
         5: .line 107
            aload 0 /* bytes */
            iconst_3
            baload
            invokestatic com.android.internal.util.BitUtils.uint8:(B)I
         6: .line 104
            iadd
            ireturn
        end local 0 // byte[] bytes
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0  bytes  [B
    MethodParameters:
       Name  Flags
      bytes  

  public static int bytesToLEInt(byte[]);
    descriptor: ([B)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // byte[] bytes
         0: .line 111
            aload 0 /* bytes */
            invokestatic com.android.internal.util.BitUtils.bytesToBEInt:([B)I
            invokestatic java.lang.Integer.reverseBytes:(I)I
            ireturn
        end local 0 // byte[] bytes
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  bytes  [B
    MethodParameters:
       Name  Flags
      bytes  

  public static int getUint8(java.nio.ByteBuffer, int);
    descriptor: (Ljava/nio/ByteBuffer;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.nio.ByteBuffer buffer
        start local 1 // int position
         0: .line 115
            aload 0 /* buffer */
            iload 1 /* position */
            invokevirtual java.nio.ByteBuffer.get:(I)B
            invokestatic com.android.internal.util.BitUtils.uint8:(B)I
            ireturn
        end local 1 // int position
        end local 0 // java.nio.ByteBuffer buffer
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0    buffer  Ljava/nio/ByteBuffer;
            0    1     1  position  I
    MethodParameters:
          Name  Flags
      buffer    
      position  

  public static int getUint16(java.nio.ByteBuffer, int);
    descriptor: (Ljava/nio/ByteBuffer;I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.nio.ByteBuffer buffer
        start local 1 // int position
         0: .line 119
            aload 0 /* buffer */
            iload 1 /* position */
            invokevirtual java.nio.ByteBuffer.getShort:(I)S
            invokestatic com.android.internal.util.BitUtils.uint16:(S)I
            ireturn
        end local 1 // int position
        end local 0 // java.nio.ByteBuffer buffer
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0    buffer  Ljava/nio/ByteBuffer;
            0    1     1  position  I
    MethodParameters:
          Name  Flags
      buffer    
      position  

  public static long getUint32(java.nio.ByteBuffer, int);
    descriptor: (Ljava/nio/ByteBuffer;I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.nio.ByteBuffer buffer
        start local 1 // int position
         0: .line 123
            aload 0 /* buffer */
            iload 1 /* position */
            invokevirtual java.nio.ByteBuffer.getInt:(I)I
            invokestatic com.android.internal.util.BitUtils.uint32:(I)J
            lreturn
        end local 1 // int position
        end local 0 // java.nio.ByteBuffer buffer
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0    buffer  Ljava/nio/ByteBuffer;
            0    1     1  position  I
    MethodParameters:
          Name  Flags
      buffer    
      position  

  public static void put(java.nio.ByteBuffer, int, byte[]);
    descriptor: (Ljava/nio/ByteBuffer;I[B)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // java.nio.ByteBuffer buffer
        start local 1 // int position
        start local 2 // byte[] bytes
         0: .line 127
            aload 0 /* buffer */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 3 /* original */
        start local 3 // int original
         1: .line 128
            aload 0 /* buffer */
            iload 1 /* position */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
         2: .line 129
            aload 0 /* buffer */
            aload 2 /* bytes */
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
            pop
         3: .line 130
            aload 0 /* buffer */
            iload 3 /* original */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/Buffer;
            pop
         4: .line 131
            return
        end local 3 // int original
        end local 2 // byte[] bytes
        end local 1 // int position
        end local 0 // java.nio.ByteBuffer buffer
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0    buffer  Ljava/nio/ByteBuffer;
            0    5     1  position  I
            0    5     2     bytes  [B
            1    5     3  original  I
    MethodParameters:
          Name  Flags
      buffer    
      position  
      bytes     

  public static boolean isBitSet(long, int);
    descriptor: (JI)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // long flags
        start local 2 // int bitIndex
         0: .line 134
            lload 0 /* flags */
            iload 2 /* bitIndex */
            invokestatic com.android.internal.util.BitUtils.bitAt:(I)J
            land
            lconst_0
            lcmp
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 2 // int bitIndex
        end local 0 // long flags
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0     flags  J
            0    2     2  bitIndex  I
    MethodParameters:
          Name  Flags
      flags     
      bitIndex  

  public static long bitAt(int);
    descriptor: (I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // int bitIndex
         0: .line 138
            lconst_1
            iload 0 /* bitIndex */
            lshl
            lreturn
        end local 0 // int bitIndex
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  bitIndex  I
    MethodParameters:
          Name  Flags
      bitIndex  

  public static java.lang.String flagsToString(int, java.util.function.IntFunction<java.lang.String>);
    descriptor: (ILjava/util/function/IntFunction;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // int flags
        start local 1 // java.util.function.IntFunction getFlagName
         0: .line 142
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* builder */
        start local 2 // java.lang.StringBuilder builder
         1: .line 143
            iconst_0
            istore 3 /* count */
        start local 3 // int count
         2: .line 144
            goto 8
         3: .line 145
      StackMap locals: java.lang.StringBuilder int
      StackMap stack:
            iconst_1
            iload 0 /* flags */
            invokestatic java.lang.Integer.numberOfTrailingZeros:(I)I
            ishl
            istore 4 /* flag */
        start local 4 // int flag
         4: .line 146
            iload 0 /* flags */
            iload 4 /* flag */
            iconst_m1
            ixor
            iand
            istore 0 /* flags */
         5: .line 147
            iload 3 /* count */
            ifle 6
            aload 2 /* builder */
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 148
      StackMap locals: int
      StackMap stack:
            aload 2 /* builder */
            aload 1 /* getFlagName */
            iload 4 /* flag */
            invokeinterface java.util.function.IntFunction.apply:(I)Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         7: .line 149
            iinc 3 /* count */ 1
        end local 4 // int flag
         8: .line 144
      StackMap locals:
      StackMap stack:
            iload 0 /* flags */
            ifne 3
         9: .line 151
            aload 2 /* builder */
            ldc "["
            ldc "]"
            invokestatic android.text.TextUtils.wrap:(Ljava/lang/StringBuilder;Ljava/lang/String;Ljava/lang/String;)V
        10: .line 152
            aload 2 /* builder */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 3 // int count
        end local 2 // java.lang.StringBuilder builder
        end local 1 // java.util.function.IntFunction getFlagName
        end local 0 // int flags
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   11     0        flags  I
            0   11     1  getFlagName  Ljava/util/function/IntFunction<Ljava/lang/String;>;
            1   11     2      builder  Ljava/lang/StringBuilder;
            2   11     3        count  I
            4    8     4         flag  I
    Signature: (ILjava/util/function/IntFunction<Ljava/lang/String;>;)Ljava/lang/String;
    MethodParameters:
             Name  Flags
      flags        
      getFlagName  
}
SourceFile: "BitUtils.java"