public class sun.nio.cs.ext.IBM300 extends java.nio.charset.Charset implements sun.nio.cs.HistoricallyNamedCharset
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.nio.cs.ext.IBM300
  super_class: java.nio.charset.Charset
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // sun.nio.cs.ext.IBM300 this
         0: .line 42
            aload 0 /* this */
            ldc "x-IBM300"
            ldc "x-IBM300"
            invokestatic sun.nio.cs.ext.ExtendedCharsets.aliasesFor:(Ljava/lang/String;)[Ljava/lang/String;
            invokespecial java.nio.charset.Charset.<init>:(Ljava/lang/String;[Ljava/lang/String;)V
         1: .line 43
            return
        end local 0 // sun.nio.cs.ext.IBM300 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/cs/ext/IBM300;

  public java.lang.String historicalName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.cs.ext.IBM300 this
         0: .line 45
            ldc "Cp300"
            areturn
        end local 0 // sun.nio.cs.ext.IBM300 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/cs/ext/IBM300;

  public boolean contains(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.nio.cs.ext.IBM300 this
        start local 1 // java.nio.charset.Charset cs
         0: .line 48
            aload 1 /* cs */
            instanceof sun.nio.cs.ext.IBM300
            ireturn
        end local 1 // java.nio.charset.Charset cs
        end local 0 // sun.nio.cs.ext.IBM300 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/cs/ext/IBM300;
            0    1     1    cs  Ljava/nio/charset/Charset;
    MethodParameters:
      Name  Flags
      cs    

  public java.nio.charset.CharsetDecoder newDecoder();
    descriptor: ()Ljava/nio/charset/CharsetDecoder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=1, args_size=1
        start local 0 // sun.nio.cs.ext.IBM300 this
         0: .line 52
            new sun.nio.cs.DoubleByte$Decoder_DBCSONLY
            dup
            aload 0 /* this */
            getstatic sun.nio.cs.ext.IBM300$DecodeHolder.b2c:[[C
            getstatic sun.nio.cs.ext.IBM300$DecodeHolder.b2cSB:[C
            bipush 64
            sipush 254
            iconst_0
            invokespecial sun.nio.cs.DoubleByte$Decoder_DBCSONLY.<init>:(Ljava/nio/charset/Charset;[[C[CIIZ)V
            areturn
        end local 0 // sun.nio.cs.ext.IBM300 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/cs/ext/IBM300;

  public java.nio.charset.CharsetEncoder newEncoder();
    descriptor: ()Ljava/nio/charset/CharsetEncoder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=1, args_size=1
        start local 0 // sun.nio.cs.ext.IBM300 this
         0: .line 56
            new sun.nio.cs.DoubleByte$Encoder_DBCSONLY
            dup
            aload 0 /* this */
            iconst_2
            newarray 8
            dup
            iconst_0
            bipush 66
            bastore
            dup
            iconst_1
            bipush 111
            bastore
            getstatic sun.nio.cs.ext.IBM300$EncodeHolder.c2b:[C
            getstatic sun.nio.cs.ext.IBM300$EncodeHolder.c2bIndex:[C
            iconst_0
            invokespecial sun.nio.cs.DoubleByte$Encoder_DBCSONLY.<init>:(Ljava/nio/charset/Charset;[B[C[CZ)V
            areturn
        end local 0 // sun.nio.cs.ext.IBM300 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/cs/ext/IBM300;
}
SourceFile: "IBM300.java"
NestMembers:
  sun.nio.cs.ext.IBM300$DecodeHolder  sun.nio.cs.ext.IBM300$EncodeHolder
InnerClasses:
  public Decoder_DBCSONLY = sun.nio.cs.DoubleByte$Decoder_DBCSONLY of sun.nio.cs.DoubleByte
  public Encoder_DBCSONLY = sun.nio.cs.DoubleByte$Encoder_DBCSONLY of sun.nio.cs.DoubleByte
  DecodeHolder = sun.nio.cs.ext.IBM300$DecodeHolder of sun.nio.cs.ext.IBM300
  EncodeHolder = sun.nio.cs.ext.IBM300$EncodeHolder of sun.nio.cs.ext.IBM300