http://commons.apache.org/proper/commons-io/: The Apache Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more. (The Apache Software Foundation)
  • Rahul Akolkar
  • Jason Anderson
  • Nathan Beyer
  • Emmanuel Bourg
  • Chris Eldredge
  • Magnus Grimsell
  • Jim Harrington
  • Thomas Ledoux
  • Andy Lehane
  • Marcelo Liberato
  • Alban Peignier
  • Ian Springer
  • Dominik Stadler
  • Masato Tezuka
  • James Urie
  • Frank W. Zammetti
  • Scott Sanders ()
  • dIon Gillard ()
  • Nicola Ken Barozzi ()
  • Henri Yandell ()
  • Stephen Colebourne ()
  • Jeremias Maerki ()
  • Matthew Hawthorne ()
  • Martin Cooper ()
  • Rob Oxspring ()
  • Jochen Wiedmann
  • Niall Pemberton
  • Jukka Zitting
  • Gary Gregory
  • Kristian Rosenvold 
public class org.apache.commons.io.ByteOrderMark implements java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.io.ByteOrderMark
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final org.apache.commons.io.ByteOrderMark UTF_8;
    descriptor: Lorg/apache/commons/io/ByteOrderMark;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.apache.commons.io.ByteOrderMark UTF_16BE;
    descriptor: Lorg/apache/commons/io/ByteOrderMark;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.apache.commons.io.ByteOrderMark UTF_16LE;
    descriptor: Lorg/apache/commons/io/ByteOrderMark;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.apache.commons.io.ByteOrderMark UTF_32BE;
    descriptor: Lorg/apache/commons/io/ByteOrderMark;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.apache.commons.io.ByteOrderMark UTF_32LE;
    descriptor: Lorg/apache/commons/io/ByteOrderMark;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final char UTF_BOM;
    descriptor: C
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 65279

  private final java.lang.String charsetName;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] bytes;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=7, locals=0, args_size=0
         0: .line 36
            new org.apache.commons.io.ByteOrderMark
            dup
            ldc "UTF-8"
            iconst_3
            newarray 10
            dup
            iconst_0
            sipush 239
            iastore
            dup
            iconst_1
            sipush 187
            iastore
            dup
            iconst_2
            sipush 191
            iastore
            invokespecial org.apache.commons.io.ByteOrderMark.<init>:(Ljava/lang/String;[I)V
            putstatic org.apache.commons.io.ByteOrderMark.UTF_8:Lorg/apache/commons/io/ByteOrderMark;
         1: .line 39
            new org.apache.commons.io.ByteOrderMark
            dup
            ldc "UTF-16BE"
            iconst_2
            newarray 10
            dup
            iconst_0
            sipush 254
            iastore
            dup
            iconst_1
            sipush 255
            iastore
            invokespecial org.apache.commons.io.ByteOrderMark.<init>:(Ljava/lang/String;[I)V
            putstatic org.apache.commons.io.ByteOrderMark.UTF_16BE:Lorg/apache/commons/io/ByteOrderMark;
         2: .line 42
            new org.apache.commons.io.ByteOrderMark
            dup
            ldc "UTF-16LE"
            iconst_2
            newarray 10
            dup
            iconst_0
            sipush 255
            iastore
            dup
            iconst_1
            sipush 254
            iastore
            invokespecial org.apache.commons.io.ByteOrderMark.<init>:(Ljava/lang/String;[I)V
            putstatic org.apache.commons.io.ByteOrderMark.UTF_16LE:Lorg/apache/commons/io/ByteOrderMark;
         3: .line 48
            new org.apache.commons.io.ByteOrderMark
            dup
            ldc "UTF-32BE"
            iconst_4
            newarray 10
            dup
            iconst_0
            iconst_0
            iastore
            dup
            iconst_1
            iconst_0
            iastore
            dup
            iconst_2
            sipush 254
            iastore
            dup
            iconst_3
            sipush 255
            iastore
            invokespecial org.apache.commons.io.ByteOrderMark.<init>:(Ljava/lang/String;[I)V
            putstatic org.apache.commons.io.ByteOrderMark.UTF_32BE:Lorg/apache/commons/io/ByteOrderMark;
         4: .line 54
            new org.apache.commons.io.ByteOrderMark
            dup
            ldc "UTF-32LE"
            iconst_4
            newarray 10
            dup
            iconst_0
            sipush 255
            iastore
            dup
            iconst_1
            sipush 254
            iastore
            dup
            iconst_2
            iconst_0
            iastore
            dup
            iconst_3
            iconst_0
            iastore
            invokespecial org.apache.commons.io.ByteOrderMark.<init>:(Ljava/lang/String;[I)V
            putstatic org.apache.commons.io.ByteOrderMark.UTF_32LE:Lorg/apache/commons/io/ByteOrderMark;
         5: .line 61
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.String, int[]);
    descriptor: (Ljava/lang/String;[I)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.apache.commons.io.ByteOrderMark this
        start local 1 // java.lang.String charsetName
        start local 2 // int[] bytes
         0: .line 76
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 77
            aload 1 /* charsetName */
            ifnull 2
            aload 1 /* charsetName */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 3
         2: .line 78
      StackMap locals: org.apache.commons.io.ByteOrderMark java.lang.String int[]
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "No charsetName specified"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 80
      StackMap locals:
      StackMap stack:
            aload 2 /* bytes */
            ifnull 4
            aload 2 /* bytes */
            arraylength
            ifne 5
         4: .line 81
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "No bytes specified"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 83
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* charsetName */
            putfield org.apache.commons.io.ByteOrderMark.charsetName:Ljava/lang/String;
         6: .line 84
            aload 0 /* this */
            aload 2 /* bytes */
            arraylength
            newarray 10
            putfield org.apache.commons.io.ByteOrderMark.bytes:[I
         7: .line 85
            aload 2 /* bytes */
            iconst_0
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            iconst_0
            aload 2 /* bytes */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         8: .line 86
            return
        end local 2 // int[] bytes
        end local 1 // java.lang.String charsetName
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0         this  Lorg/apache/commons/io/ByteOrderMark;
            0    9     1  charsetName  Ljava/lang/String;
            0    9     2        bytes  [I
    MethodParameters:
             Name  Flags
      charsetName  final
      bytes        final

  public java.lang.String getCharsetName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.ByteOrderMark this
         0: .line 94
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.charsetName:Ljava/lang/String;
            areturn
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/ByteOrderMark;

  public int length();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.io.ByteOrderMark this
         0: .line 103
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            ireturn
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/ByteOrderMark;

  public int get(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.io.ByteOrderMark this
        start local 1 // int pos
         0: .line 113
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            iload 1 /* pos */
            iaload
            ireturn
        end local 1 // int pos
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/io/ByteOrderMark;
            0    1     1   pos  I
    MethodParameters:
      Name  Flags
      pos   final

  public byte[] getBytes();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.apache.commons.io.ByteOrderMark this
         0: .line 122
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            newarray 8
            astore 1 /* copy */
        start local 1 // byte[] copy
         1: .line 123
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 5
         3: .line 124
      StackMap locals: byte[] int
      StackMap stack:
            aload 1 /* copy */
            iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            iload 2 /* i */
            iaload
            i2b
            bastore
         4: .line 123
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            if_icmplt 3
        end local 2 // int i
         6: .line 126
            aload 1 /* copy */
            areturn
        end local 1 // byte[] copy
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/commons/io/ByteOrderMark;
            1    7     1  copy  [B
            2    6     2     i  I

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.commons.io.ByteOrderMark this
        start local 1 // java.lang.Object obj
         0: .line 138
            aload 1 /* obj */
            instanceof org.apache.commons.io.ByteOrderMark
            ifne 2
         1: .line 139
            iconst_0
            ireturn
         2: .line 141
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.apache.commons.io.ByteOrderMark
            astore 2 /* bom */
        start local 2 // org.apache.commons.io.ByteOrderMark bom
         3: .line 142
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            aload 2 /* bom */
            invokevirtual org.apache.commons.io.ByteOrderMark.length:()I
            if_icmpeq 5
         4: .line 143
            iconst_0
            ireturn
         5: .line 145
      StackMap locals: org.apache.commons.io.ByteOrderMark
      StackMap stack:
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         6: goto 10
         7: .line 146
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            iload 3 /* i */
            iaload
            aload 2 /* bom */
            iload 3 /* i */
            invokevirtual org.apache.commons.io.ByteOrderMark.get:(I)I
            if_icmpeq 9
         8: .line 147
            iconst_0
            ireturn
         9: .line 145
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 3 /* i */
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            if_icmplt 7
        end local 3 // int i
        11: .line 150
            iconst_1
            ireturn
        end local 2 // org.apache.commons.io.ByteOrderMark bom
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/apache/commons/io/ByteOrderMark;
            0   12     1   obj  Ljava/lang/Object;
            3   12     2   bom  Lorg/apache/commons/io/ByteOrderMark;
            6   11     3     i  I
    MethodParameters:
      Name  Flags
      obj   final

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=1
        start local 0 // org.apache.commons.io.ByteOrderMark this
         0: .line 161
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Object.hashCode:()I
            istore 1 /* hashCode */
        start local 1 // int hashCode
         1: .line 162
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 5
      StackMap locals: org.apache.commons.io.ByteOrderMark int top int int int[]
      StackMap stack:
         2: aload 5
            iload 3
            iaload
            istore 2 /* b */
        start local 2 // int b
         3: .line 163
            iload 1 /* hashCode */
            iload 2 /* b */
            iadd
            istore 1 /* hashCode */
        end local 2 // int b
         4: .line 162
            iinc 3 1
      StackMap locals:
      StackMap stack:
         5: iload 3
            iload 4
            if_icmplt 2
         6: .line 165
            iload 1 /* hashCode */
            ireturn
        end local 1 // int hashCode
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/apache/commons/io/ByteOrderMark;
            1    7     1  hashCode  I
            3    4     2         b  I

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.apache.commons.io.ByteOrderMark this
         0: .line 175
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* builder */
        start local 1 // java.lang.StringBuilder builder
         1: .line 176
            aload 1 /* builder */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 177
            aload 1 /* builder */
            bipush 91
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         3: .line 178
            aload 1 /* builder */
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.charsetName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 179
            aload 1 /* builder */
            ldc ": "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         5: .line 180
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         6: goto 12
         7: .line 181
      StackMap locals: java.lang.StringBuilder int
      StackMap stack:
            iload 2 /* i */
            ifle 9
         8: .line 182
            aload 1 /* builder */
            ldc ","
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         9: .line 184
      StackMap locals:
      StackMap stack:
            aload 1 /* builder */
            ldc "0x"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        10: .line 185
            aload 1 /* builder */
            sipush 255
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            iload 2 /* i */
            iaload
            iand
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            invokevirtual java.lang.String.toUpperCase:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        11: .line 180
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.commons.io.ByteOrderMark.bytes:[I
            arraylength
            if_icmplt 7
        end local 2 // int i
        13: .line 187
            aload 1 /* builder */
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        14: .line 188
            aload 1 /* builder */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder builder
        end local 0 // org.apache.commons.io.ByteOrderMark this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   15     0     this  Lorg/apache/commons/io/ByteOrderMark;
            1   15     1  builder  Ljava/lang/StringBuilder;
            6   13     2        i  I
}
SourceFile: "ByteOrderMark.java"