java/7 : com/sun/jmx/snmp/IPAcl/NetMaskImpl.class

NetMaskImpl
https://openjdk.java.net/
GPLv2 + Classpath Exception
class com.sun.jmx.snmp.IPAcl.NetMaskImpl extends com.sun.jmx.snmp.IPAcl.PrincipalImpl implements java.security.acl.Group, java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.sun.jmx.snmp.IPAcl.NetMaskImpl
  super_class: com.sun.jmx.snmp.IPAcl.PrincipalImpl
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -7332541893877932896

  protected byte[] subnet;
    descriptor: [B
    flags: (0x0004) ACC_PROTECTED

  protected int prefix;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
         0: .line 57
            aload 0 /* this */
            invokespecial com.sun.jmx.snmp.IPAcl.PrincipalImpl.<init>:()V
         1: .line 51
            aload 0 /* this */
            aconst_null
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
         2: .line 52
            aload 0 /* this */
            iconst_m1
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
         3: .line 58
            return
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
    Exceptions:
      throws java.net.UnknownHostException

  private byte[] extractSubNet(byte[]);
    descriptor: ([B)[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=8, locals=12, args_size=2
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // byte[] b
         0: .line 61
            aload 1 /* b */
            arraylength
            istore 2 /* addrLength */
        start local 2 // int addrLength
         1: .line 62
            aconst_null
            astore 3 /* subnet */
        start local 3 // byte[] subnet
         2: .line 63
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 15
         3: .line 64
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
         4: .line 65
            ldc "extractSubNet"
            ldc "BINARY ARRAY :"
         5: .line 64
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
         6: .line 66
            new java.lang.StringBuffer
            dup
            invokespecial java.lang.StringBuffer.<init>:()V
            astore 4 /* buff */
        start local 4 // java.lang.StringBuffer buff
         7: .line 67
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         8: goto 11
         9: .line 68
      StackMap locals: com.sun.jmx.snmp.IPAcl.NetMaskImpl byte[] int byte[] java.lang.StringBuffer int
      StackMap stack:
            aload 4 /* buff */
            new java.lang.StringBuilder
            dup
            aload 1 /* b */
            iload 5 /* i */
            baload
            sipush 255
            iand
            invokestatic java.lang.String.valueOf:(I)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuffer.append:(Ljava/lang/String;)Ljava/lang/StringBuffer;
            pop
        10: .line 67
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 5 /* i */
            iload 2 /* addrLength */
            if_icmplt 9
        end local 5 // int i
        12: .line 70
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
        13: .line 71
            ldc "extractSubNet"
            aload 4 /* buff */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
        14: .line 70
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        end local 4 // java.lang.StringBuffer buff
        15: .line 75
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
            bipush 8
            idiv
            istore 4 /* fullyCoveredByte */
        start local 4 // int fullyCoveredByte
        16: .line 76
            iload 4 /* fullyCoveredByte */
            iload 2 /* addrLength */
            if_icmpne 23
        17: .line 77
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 21
        18: .line 78
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        19: .line 79
            new java.lang.StringBuilder
            dup
            ldc "The mask is the complete address, strange..."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* addrLength */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        20: .line 78
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        21: .line 81
      StackMap locals: int
      StackMap stack:
            aload 1 /* b */
            astore 3 /* subnet */
        22: .line 82
            aload 3 /* subnet */
            areturn
        23: .line 84
      StackMap locals:
      StackMap stack:
            iload 4 /* fullyCoveredByte */
            iload 2 /* addrLength */
            if_icmple 29
        24: .line 85
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 28
        25: .line 86
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        26: .line 87
            ldc "The number of covered byte is longer than the address. BUG"
        27: .line 86
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        28: .line 89
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "The number of covered byte is longer than the address."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        29: .line 91
      StackMap locals:
      StackMap stack:
            iload 4 /* fullyCoveredByte */
            istore 5 /* partialyCoveredIndex */
        start local 5 // int partialyCoveredIndex
        30: .line 92
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 34
        31: .line 93
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        32: .line 94
            new java.lang.StringBuilder
            dup
            ldc "Partially covered index : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 5 /* partialyCoveredIndex */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        33: .line 93
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        34: .line 96
      StackMap locals: int
      StackMap stack:
            aload 1 /* b */
            iload 5 /* partialyCoveredIndex */
            baload
            istore 6 /* toDeal */
        start local 6 // byte toDeal
        35: .line 97
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 39
        36: .line 98
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        37: .line 99
            new java.lang.StringBuilder
            dup
            ldc "Partially covered byte : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 6 /* toDeal */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        38: .line 98
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        39: .line 103
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
            bipush 8
            irem
            istore 7 /* nbbits */
        start local 7 // int nbbits
        40: .line 104
            iconst_0
            istore 8 /* subnetSize */
        start local 8 // int subnetSize
        41: .line 106
            iload 7 /* nbbits */
            ifne 43
        42: .line 107
            iload 5 /* partialyCoveredIndex */
            istore 8 /* subnetSize */
            goto 44
        43: .line 109
      StackMap locals: int int
      StackMap stack:
            iload 5 /* partialyCoveredIndex */
            iconst_1
            iadd
            istore 8 /* subnetSize */
        44: .line 111
      StackMap locals:
      StackMap stack:
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 48
        45: .line 112
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        46: .line 113
            new java.lang.StringBuilder
            dup
            ldc "Remains : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 7 /* nbbits */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        47: .line 112
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        48: .line 116
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 9 /* mask */
        start local 9 // byte mask
        49: .line 117
            iconst_0
            istore 10 /* i */
        start local 10 // int i
        50: goto 53
        51: .line 118
      StackMap locals: int int
      StackMap stack:
            iload 9 /* mask */
            iconst_1
            bipush 7
            iload 10 /* i */
            isub
            ishl
            ior
            i2b
            istore 9 /* mask */
        52: .line 117
            iinc 10 /* i */ 1
      StackMap locals:
      StackMap stack:
        53: iload 10 /* i */
            iload 7 /* nbbits */
            if_icmplt 51
        end local 10 // int i
        54: .line 120
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 58
        55: .line 121
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        56: .line 122
            new java.lang.StringBuilder
            dup
            ldc "Mask value : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 9 /* mask */
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        57: .line 121
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        58: .line 125
      StackMap locals:
      StackMap stack:
            iload 6 /* toDeal */
            iload 9 /* mask */
            iand
            i2b
            istore 10 /* maskedValue */
        start local 10 // byte maskedValue
        59: .line 127
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 63
        60: .line 128
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        61: .line 129
            new java.lang.StringBuilder
            dup
            ldc "Masked byte : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 10 /* maskedValue */
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        62: .line 128
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        63: .line 131
      StackMap locals: int
      StackMap stack:
            iload 8 /* subnetSize */
            newarray 8
            astore 3 /* subnet */
        64: .line 132
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 68
        65: .line 133
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        66: .line 134
            ldc "Resulting subnet : "
        67: .line 133
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        68: .line 136
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 11 /* i */
        start local 11 // int i
        69: goto 76
        70: .line 137
      StackMap locals: int
      StackMap stack:
            aload 3 /* subnet */
            iload 11 /* i */
            aload 1 /* b */
            iload 11 /* i */
            baload
            bastore
        71: .line 139
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 75
        72: .line 140
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        73: .line 141
            new java.lang.StringBuilder
            dup
            aload 3 /* subnet */
            iload 11 /* i */
            baload
            sipush 255
            iand
            invokestatic java.lang.String.valueOf:(I)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        74: .line 140
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        75: .line 136
      StackMap locals:
      StackMap stack:
            iinc 11 /* i */ 1
      StackMap locals:
      StackMap stack:
        76: iload 11 /* i */
            iload 5 /* partialyCoveredIndex */
            if_icmplt 70
        end local 11 // int i
        77: .line 145
            iload 7 /* nbbits */
            ifeq 83
        78: .line 146
            aload 3 /* subnet */
            iload 5 /* partialyCoveredIndex */
            iload 10 /* maskedValue */
            bastore
        79: .line 147
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 83
        80: .line 148
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "extractSubNet"
        81: .line 149
            new java.lang.StringBuilder
            dup
            ldc "Last subnet byte : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* subnet */
            iload 5 /* partialyCoveredIndex */
            baload
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        82: .line 148
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        83: .line 152
      StackMap locals:
      StackMap stack:
            aload 3 /* subnet */
            areturn
        end local 10 // byte maskedValue
        end local 9 // byte mask
        end local 8 // int subnetSize
        end local 7 // int nbbits
        end local 6 // byte toDeal
        end local 5 // int partialyCoveredIndex
        end local 4 // int fullyCoveredByte
        end local 3 // byte[] subnet
        end local 2 // int addrLength
        end local 1 // byte[] b
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   84     0                  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0   84     1                     b  [B
            1   84     2            addrLength  I
            2   84     3                subnet  [B
            7   15     4                  buff  Ljava/lang/StringBuffer;
            8   12     5                     i  I
           16   84     4      fullyCoveredByte  I
           30   84     5  partialyCoveredIndex  I
           35   84     6                toDeal  B
           40   84     7                nbbits  I
           41   84     8            subnetSize  I
           49   84     9                  mask  B
           50   54    10                     i  I
           59   84    10           maskedValue  B
           69   77    11                     i  I
    MethodParameters:
      Name  Flags
      b     

  public void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // java.lang.String a
        start local 2 // int prefix
         0: .line 162
            aload 0 /* this */
            aload 1 /* a */
            invokespecial com.sun.jmx.snmp.IPAcl.PrincipalImpl.<init>:(Ljava/lang/String;)V
         1: .line 51
            aload 0 /* this */
            aconst_null
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
         2: .line 52
            aload 0 /* this */
            iconst_m1
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
         3: .line 163
            aload 0 /* this */
            iload 2 /* prefix */
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
         4: .line 164
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.jmx.snmp.IPAcl.NetMaskImpl.getAddress:()Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.getAddress:()[B
            invokevirtual com.sun.jmx.snmp.IPAcl.NetMaskImpl.extractSubNet:([B)[B
            putfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
         5: .line 165
            return
        end local 2 // int prefix
        end local 1 // java.lang.String a
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0    6     1       a  Ljava/lang/String;
            0    6     2  prefix  I
    Exceptions:
      throws java.net.UnknownHostException
    MethodParameters:
        Name  Flags
      a       
      prefix  

  public boolean addMember(java.security.Principal);
    descriptor: (Ljava/security/Principal;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // java.security.Principal p
         0: .line 176
            iconst_1
            ireturn
        end local 1 // java.security.Principal p
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0    1     1     p  Ljava/security/Principal;
    MethodParameters:
      Name  Flags
      p     

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
         0: .line 180
            aload 0 /* this */
            invokespecial com.sun.jmx.snmp.IPAcl.PrincipalImpl.hashCode:()I
            ireturn
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=6, args_size=2
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // java.lang.Object p
         0: .line 192
            aload 1 /* p */
            instanceof com.sun.jmx.snmp.IPAcl.PrincipalImpl
            ifne 1
            aload 1 /* p */
            instanceof com.sun.jmx.snmp.IPAcl.NetMaskImpl
            ifeq 33
         1: .line 193
      StackMap locals:
      StackMap stack:
            aload 1 /* p */
            checkcast com.sun.jmx.snmp.IPAcl.PrincipalImpl
            astore 2 /* received */
        start local 2 // com.sun.jmx.snmp.IPAcl.PrincipalImpl received
         2: .line 194
            aload 2 /* received */
            invokevirtual com.sun.jmx.snmp.IPAcl.PrincipalImpl.getAddress:()Ljava/net/InetAddress;
            astore 3 /* addr */
        start local 3 // java.net.InetAddress addr
         3: .line 195
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 7
         4: .line 196
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "equals"
         5: .line 197
            new java.lang.StringBuilder
            dup
            ldc "Received Address : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* addr */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         6: .line 196
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
         7: .line 199
      StackMap locals: com.sun.jmx.snmp.IPAcl.PrincipalImpl java.net.InetAddress
      StackMap stack:
            aload 3 /* addr */
            invokevirtual java.net.InetAddress.getAddress:()[B
            astore 4 /* recAddr */
        start local 4 // byte[] recAddr
         8: .line 200
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         9: goto 27
        10: .line 201
      StackMap locals: byte[] int
      StackMap stack:
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 20
        11: .line 202
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "equals"
        12: .line 203
            new java.lang.StringBuilder
            dup
            ldc "(recAddr[i]) : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* recAddr */
            iload 5 /* i */
            baload
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        13: .line 202
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        14: .line 204
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "equals"
        15: .line 205
            new java.lang.StringBuilder
            dup
            ldc "(recAddr[i] & subnet[i]) : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        16: .line 206
            aload 4 /* recAddr */
            iload 5 /* i */
            baload
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
            iload 5 /* i */
            baload
            iand
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        17: .line 207
            ldc " subnet[i] : "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
            iload 5 /* i */
            baload
            sipush 255
            iand
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        18: .line 205
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        19: .line 204
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        20: .line 209
      StackMap locals:
      StackMap stack:
            aload 4 /* recAddr */
            iload 5 /* i */
            baload
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
            iload 5 /* i */
            baload
            iand
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
            iload 5 /* i */
            baload
            if_icmpeq 26
        21: .line 210
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 25
        22: .line 211
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "equals"
        23: .line 212
            ldc "FALSE"
        24: .line 211
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        25: .line 214
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        26: .line 200
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        27: iload 5 /* i */
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.subnet:[B
            arraylength
            if_icmplt 10
        end local 5 // int i
        28: .line 217
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            invokevirtual java.util.logging.Logger.isLoggable:(Ljava/util/logging/Level;)Z
            ifeq 32
        29: .line 218
            getstatic com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER:Ljava/util/logging/Logger;
            getstatic java.util.logging.Level.FINEST:Ljava/util/logging/Level;
            ldc Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            ldc "equals"
        30: .line 219
            ldc "TRUE"
        31: .line 218
            invokevirtual java.util.logging.Logger.logp:(Ljava/util/logging/Level;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
        32: .line 221
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 4 // byte[] recAddr
        end local 3 // java.net.InetAddress addr
        end local 2 // com.sun.jmx.snmp.IPAcl.PrincipalImpl received
        33: .line 223
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object p
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   34     0      this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0   34     1         p  Ljava/lang/Object;
            2   33     2  received  Lcom/sun/jmx/snmp/IPAcl/PrincipalImpl;
            3   33     3      addr  Ljava/net/InetAddress;
            8   33     4   recAddr  [B
            9   28     5         i  I
    MethodParameters:
      Name  Flags
      p     

  public boolean isMember(java.security.Principal);
    descriptor: (Ljava/security/Principal;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // java.security.Principal p
         0: .line 232
            aload 1 /* p */
            invokeinterface java.security.Principal.hashCode:()I
            aload 0 /* this */
            invokespecial com.sun.jmx.snmp.IPAcl.PrincipalImpl.hashCode:()I
            iand
            aload 1 /* p */
            invokeinterface java.security.Principal.hashCode:()I
            if_icmpne 1
            iconst_1
            ireturn
         1: .line 233
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.security.Principal p
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0    2     1     p  Ljava/security/Principal;
    MethodParameters:
      Name  Flags
      p     

  public java.util.Enumeration<? extends java.security.Principal> members();
    descriptor: ()Ljava/util/Enumeration;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
         0: .line 242
            new java.util.Vector
            dup
            iconst_1
            invokespecial java.util.Vector.<init>:(I)V
            astore 1 /* v */
        start local 1 // java.util.Vector v
         1: .line 243
            aload 1 /* v */
            aload 0 /* this */
            invokevirtual java.util.Vector.addElement:(Ljava/lang/Object;)V
         2: .line 244
            aload 1 /* v */
            invokevirtual java.util.Vector.elements:()Ljava/util/Enumeration;
            areturn
        end local 1 // java.util.Vector v
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            1    3     1     v  Ljava/util/Vector<Ljava/security/Principal;>;
    Signature: ()Ljava/util/Enumeration<+Ljava/security/Principal;>;

  public boolean removeMember(java.security.Principal);
    descriptor: (Ljava/security/Principal;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
        start local 1 // java.security.Principal p
         0: .line 254
            iconst_1
            ireturn
        end local 1 // java.security.Principal p
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
            0    1     1     p  Ljava/security/Principal;
    MethodParameters:
      Name  Flags
      p     

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
         0: .line 263
            new java.lang.StringBuilder
            dup
            ldc "NetMaskImpl :"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokespecial com.sun.jmx.snmp.IPAcl.PrincipalImpl.getAddress:()Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "/"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield com.sun.jmx.snmp.IPAcl.NetMaskImpl.prefix:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // com.sun.jmx.snmp.IPAcl.NetMaskImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/jmx/snmp/IPAcl/NetMaskImpl;
}
SourceFile: "NetMaskImpl.java"
/

java/ 7/ com/sun/jmx/snmp/IPAcl/NetMaskImpl.class
