http://commons.apache.org/proper/commons-codec/: The Apache Commons Codec package contains simple encoder and decoders for various formats such as Base64 and Hexadecimal. In addition to these widely used encoders and decoders, the codec package also maintains a collection of phonetic encoding utilities. (The Apache Software Foundation)
  • Christopher O'Brien
  • Martin Redington
  • Jeffery Dever
  • Steve Zimmermann
  • Benjamin Walstrum
  • Oleg Kalnichevski
  • Dave Dribin
  • Alex Karasulu
  • Matthew Inger
  • Jochen Wiedmann
  • Sebastian Bazley
  • Matthew Pocock
  • Colm Rice 
public class org.apache.commons.codec.binary.BaseNCodecOutputStream extends java.io.FilterOutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.codec.binary.BaseNCodecOutputStream
  super_class: java.io.FilterOutputStream
{
  private final boolean doEncode;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.commons.codec.binary.BaseNCodec baseNCodec;
    descriptor: Lorg/apache/commons/codec/binary/BaseNCodec;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final byte[] singleByte;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.commons.codec.binary.BaseNCodec$Context context;
    descriptor: Lorg/apache/commons/codec/binary/BaseNCodec$Context;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.io.OutputStream, org.apache.commons.codec.binary.BaseNCodec, boolean);
    descriptor: (Ljava/io/OutputStream;Lorg/apache/commons/codec/binary/BaseNCodec;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
        start local 1 // java.io.OutputStream out
        start local 2 // org.apache.commons.codec.binary.BaseNCodec basedCodec
        start local 3 // boolean doEncode
         0: .line 52
            aload 0 /* this */
            aload 1 /* out */
            invokespecial java.io.FilterOutputStream.<init>:(Ljava/io/OutputStream;)V
         1: .line 46
            aload 0 /* this */
            iconst_1
            newarray 8
            putfield org.apache.commons.codec.binary.BaseNCodecOutputStream.singleByte:[B
         2: .line 48
            aload 0 /* this */
            new org.apache.commons.codec.binary.BaseNCodec$Context
            dup
            invokespecial org.apache.commons.codec.binary.BaseNCodec$Context.<init>:()V
            putfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
         3: .line 53
            aload 0 /* this */
            aload 2 /* basedCodec */
            putfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
         4: .line 54
            aload 0 /* this */
            iload 3 /* doEncode */
            putfield org.apache.commons.codec.binary.BaseNCodecOutputStream.doEncode:Z
         5: .line 55
            return
        end local 3 // boolean doEncode
        end local 2 // org.apache.commons.codec.binary.BaseNCodec basedCodec
        end local 1 // java.io.OutputStream out
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
            0    6     1         out  Ljava/io/OutputStream;
            0    6     2  basedCodec  Lorg/apache/commons/codec/binary/BaseNCodec;
            0    6     3    doEncode  Z
    MethodParameters:
            Name  Flags
      out         final
      basedCodec  final
      doEncode    final

  public void write(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
        start local 1 // int i
         0: .line 67
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.singleByte:[B
            iconst_0
            iload 1 /* i */
            i2b
            bastore
         1: .line 68
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.singleByte:[B
            iconst_0
            iconst_1
            invokevirtual org.apache.commons.codec.binary.BaseNCodecOutputStream.write:([BII)V
         2: .line 69
            return
        end local 1 // int i
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
            0    3     1     i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      i     final

  public void write(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
        start local 1 // byte[] b
        start local 2 // int offset
        start local 3 // int len
         0: .line 91
            aload 1 /* b */
            ifnonnull 2
         1: .line 92
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 93
      StackMap locals:
      StackMap stack:
            iload 2 /* offset */
            iflt 3
            iload 3 /* len */
            ifge 4
         3: .line 94
      StackMap locals:
      StackMap stack:
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         4: .line 95
      StackMap locals:
      StackMap stack:
            iload 2 /* offset */
            aload 1 /* b */
            arraylength
            if_icmpgt 5
            iload 2 /* offset */
            iload 3 /* len */
            iadd
            aload 1 /* b */
            arraylength
            if_icmple 6
         5: .line 96
      StackMap locals:
      StackMap stack:
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         6: .line 97
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ifle 12
         7: .line 98
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.doEncode:Z
            ifeq 10
         8: .line 99
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 1 /* b */
            iload 2 /* offset */
            iload 3 /* len */
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.encode:([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
         9: .line 100
            goto 11
        10: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 1 /* b */
            iload 2 /* offset */
            iload 3 /* len */
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.decode:([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
        11: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            invokevirtual org.apache.commons.codec.binary.BaseNCodecOutputStream.flush:(Z)V
        12: .line 105
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int len
        end local 2 // int offset
        end local 1 // byte[] b
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   13     0    this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
            0   13     1       b  [B
            0   13     2  offset  I
            0   13     3     len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      b       final
      offset  final
      len     final

  private void flush(boolean);
    descriptor: (Z)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
        start local 1 // boolean propagate
         0: .line 117
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.available:(Lorg/apache/commons/codec/binary/BaseNCodec$Context;)I
            istore 2 /* avail */
        start local 2 // int avail
         1: .line 118
            iload 2 /* avail */
            ifle 6
         2: .line 119
            iload 2 /* avail */
            newarray 8
            astore 3 /* buf */
        start local 3 // byte[] buf
         3: .line 120
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 3 /* buf */
            iconst_0
            iload 2 /* avail */
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.readResults:([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)I
            istore 4 /* c */
        start local 4 // int c
         4: .line 121
            iload 4 /* c */
            ifle 6
         5: .line 122
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.out:Ljava/io/OutputStream;
            aload 3 /* buf */
            iconst_0
            iload 4 /* c */
            invokevirtual java.io.OutputStream.write:([BII)V
        end local 4 // int c
        end local 3 // byte[] buf
         6: .line 125
      StackMap locals: int
      StackMap stack:
            iload 1 /* propagate */
            ifeq 8
         7: .line 126
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.out:Ljava/io/OutputStream;
            invokevirtual java.io.OutputStream.flush:()V
         8: .line 128
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int avail
        end local 1 // boolean propagate
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
            0    9     1  propagate  Z
            1    9     2      avail  I
            3    6     3        buf  [B
            4    6     4          c  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      propagate  final

  public void flush();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
         0: .line 138
            aload 0 /* this */
            iconst_1
            invokevirtual org.apache.commons.codec.binary.BaseNCodecOutputStream.flush:(Z)V
         1: .line 139
            return
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
         0: .line 155
            aload 0 /* this */
            invokevirtual org.apache.commons.codec.binary.BaseNCodecOutputStream.eof:()V
         1: .line 156
            aload 0 /* this */
            invokevirtual org.apache.commons.codec.binary.BaseNCodecOutputStream.flush:()V
         2: .line 157
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.out:Ljava/io/OutputStream;
            invokevirtual java.io.OutputStream.close:()V
         3: .line 158
            return
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
    Exceptions:
      throws java.io.IOException

  public void eof();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
         0: .line 169
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.doEncode:Z
            ifeq 3
         1: .line 170
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.singleByte:[B
            iconst_0
            iconst_m1
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.encode:([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
         2: .line 171
            goto 4
         3: .line 172
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.baseNCodec:Lorg/apache/commons/codec/binary/BaseNCodec;
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.singleByte:[B
            iconst_0
            iconst_m1
            aload 0 /* this */
            getfield org.apache.commons.codec.binary.BaseNCodecOutputStream.context:Lorg/apache/commons/codec/binary/BaseNCodec$Context;
            invokevirtual org.apache.commons.codec.binary.BaseNCodec.decode:([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
         4: .line 174
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.codec.binary.BaseNCodecOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/codec/binary/BaseNCodecOutputStream;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "BaseNCodecOutputStream.java"
InnerClasses:
  Context = org.apache.commons.codec.binary.BaseNCodec$Context of org.apache.commons.codec.binary.BaseNCodec