java/8 : java/util/zip/ZipCoder.class

ZipCoder
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class java.util.zip.ZipCoder
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.zip.ZipCoder
  super_class: java.lang.Object
{
  private java.nio.charset.Charset cs;
    descriptor: Ljava/nio/charset/Charset;
    flags: (0x0002) ACC_PRIVATE

  private java.nio.charset.CharsetDecoder dec;
    descriptor: Ljava/nio/charset/CharsetDecoder;
    flags: (0x0002) ACC_PRIVATE

  private java.nio.charset.CharsetEncoder enc;
    descriptor: Ljava/nio/charset/CharsetEncoder;
    flags: (0x0002) ACC_PRIVATE

  private boolean isUTF8;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private java.util.zip.ZipCoder utf8;
    descriptor: Ljava/util/zip/ZipCoder;
    flags: (0x0002) ACC_PRIVATE

  java.lang.String toString(byte[], int);
    descriptor: ([BI)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=5, locals=9, args_size=3
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // byte[] ba
        start local 2 // int length
         0: .line 47
            aload 0 /* this */
            invokevirtual java.util.zip.ZipCoder.decoder:()Ljava/nio/charset/CharsetDecoder;
            invokevirtual java.nio.charset.CharsetDecoder.reset:()Ljava/nio/charset/CharsetDecoder;
            astore 3 /* cd */
        start local 3 // java.nio.charset.CharsetDecoder cd
         1: .line 48
            iload 2 /* length */
            i2f
            aload 3 /* cd */
            invokevirtual java.nio.charset.CharsetDecoder.maxCharsPerByte:()F
            fmul
            f2i
            istore 4 /* len */
        start local 4 // int len
         2: .line 49
            iload 4 /* len */
            newarray 5
            astore 5 /* ca */
        start local 5 // char[] ca
         3: .line 50
            iload 4 /* len */
            ifne 5
         4: .line 51
            new java.lang.String
            dup
            aload 5 /* ca */
            invokespecial java.lang.String.<init>:([C)V
            areturn
         5: .line 55
      StackMap locals: java.nio.charset.CharsetDecoder int char[]
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.isUTF8:Z
            ifeq 10
            aload 3 /* cd */
            instanceof sun.nio.cs.ArrayDecoder
            ifeq 10
         6: .line 56
            aload 3 /* cd */
            checkcast sun.nio.cs.ArrayDecoder
            aload 1 /* ba */
            iconst_0
            iload 2 /* length */
            aload 5 /* ca */
            invokeinterface sun.nio.cs.ArrayDecoder.decode:([BII[C)I
            istore 6 /* clen */
        start local 6 // int clen
         7: .line 57
            iload 6 /* clen */
            iconst_m1
            if_icmpne 9
         8: .line 58
            new java.lang.IllegalArgumentException
            dup
            ldc "MALFORMED"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 59
      StackMap locals: int
      StackMap stack:
            new java.lang.String
            dup
            aload 5 /* ca */
            iconst_0
            iload 6 /* clen */
            invokespecial java.lang.String.<init>:([CII)V
            areturn
        end local 6 // int clen
        10: .line 61
      StackMap locals:
      StackMap stack:
            aload 1 /* ba */
            iconst_0
            iload 2 /* length */
            invokestatic java.nio.ByteBuffer.wrap:([BII)Ljava/nio/ByteBuffer;
            astore 6 /* bb */
        start local 6 // java.nio.ByteBuffer bb
        11: .line 62
            aload 5 /* ca */
            invokestatic java.nio.CharBuffer.wrap:([C)Ljava/nio/CharBuffer;
            astore 7 /* cb */
        start local 7 // java.nio.CharBuffer cb
        12: .line 63
            aload 3 /* cd */
            aload 6 /* bb */
            aload 7 /* cb */
            iconst_1
            invokevirtual java.nio.charset.CharsetDecoder.decode:(Ljava/nio/ByteBuffer;Ljava/nio/CharBuffer;Z)Ljava/nio/charset/CoderResult;
            astore 8 /* cr */
        start local 8 // java.nio.charset.CoderResult cr
        13: .line 64
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.isUnderflow:()Z
            ifne 15
        14: .line 65
            new java.lang.IllegalArgumentException
            dup
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        15: .line 66
      StackMap locals: java.nio.ByteBuffer java.nio.CharBuffer java.nio.charset.CoderResult
      StackMap stack:
            aload 3 /* cd */
            aload 7 /* cb */
            invokevirtual java.nio.charset.CharsetDecoder.flush:(Ljava/nio/CharBuffer;)Ljava/nio/charset/CoderResult;
            astore 8 /* cr */
        16: .line 67
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.isUnderflow:()Z
            ifne 18
        17: .line 68
            new java.lang.IllegalArgumentException
            dup
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        18: .line 69
      StackMap locals:
      StackMap stack:
            new java.lang.String
            dup
            aload 5 /* ca */
            iconst_0
            aload 7 /* cb */
            invokevirtual java.nio.CharBuffer.position:()I
            invokespecial java.lang.String.<init>:([CII)V
            areturn
        end local 8 // java.nio.charset.CoderResult cr
        end local 7 // java.nio.CharBuffer cb
        end local 6 // java.nio.ByteBuffer bb
        end local 5 // char[] ca
        end local 4 // int len
        end local 3 // java.nio.charset.CharsetDecoder cd
        end local 2 // int length
        end local 1 // byte[] ba
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   19     0    this  Ljava/util/zip/ZipCoder;
            0   19     1      ba  [B
            0   19     2  length  I
            1   19     3      cd  Ljava/nio/charset/CharsetDecoder;
            2   19     4     len  I
            3   19     5      ca  [C
            7   10     6    clen  I
           11   19     6      bb  Ljava/nio/ByteBuffer;
           12   19     7      cb  Ljava/nio/CharBuffer;
           13   19     8      cr  Ljava/nio/charset/CoderResult;
    MethodParameters:
        Name  Flags
      ba      
      length  

  java.lang.String toString(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // byte[] ba
         0: .line 73
            aload 0 /* this */
            aload 1 /* ba */
            aload 1 /* ba */
            arraylength
            invokevirtual java.util.zip.ZipCoder.toString:([BI)Ljava/lang/String;
            areturn
        end local 1 // byte[] ba
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/zip/ZipCoder;
            0    1     1    ba  [B
    MethodParameters:
      Name  Flags
      ba    

  byte[] getBytes(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0000) 
    Code:
      stack=5, locals=9, args_size=2
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // java.lang.String s
         0: .line 77
            aload 0 /* this */
            invokevirtual java.util.zip.ZipCoder.encoder:()Ljava/nio/charset/CharsetEncoder;
            invokevirtual java.nio.charset.CharsetEncoder.reset:()Ljava/nio/charset/CharsetEncoder;
            astore 2 /* ce */
        start local 2 // java.nio.charset.CharsetEncoder ce
         1: .line 78
            aload 1 /* s */
            invokevirtual java.lang.String.toCharArray:()[C
            astore 3 /* ca */
        start local 3 // char[] ca
         2: .line 79
            aload 3 /* ca */
            arraylength
            i2f
            aload 2 /* ce */
            invokevirtual java.nio.charset.CharsetEncoder.maxBytesPerChar:()F
            fmul
            f2i
            istore 4 /* len */
        start local 4 // int len
         3: .line 80
            iload 4 /* len */
            newarray 8
            astore 5 /* ba */
        start local 5 // byte[] ba
         4: .line 81
            iload 4 /* len */
            ifne 6
         5: .line 82
            aload 5 /* ba */
            areturn
         6: .line 85
      StackMap locals: java.util.zip.ZipCoder java.lang.String java.nio.charset.CharsetEncoder char[] int byte[]
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.isUTF8:Z
            ifeq 11
            aload 2 /* ce */
            instanceof sun.nio.cs.ArrayEncoder
            ifeq 11
         7: .line 86
            aload 2 /* ce */
            checkcast sun.nio.cs.ArrayEncoder
            aload 3 /* ca */
            iconst_0
            aload 3 /* ca */
            arraylength
            aload 5 /* ba */
            invokeinterface sun.nio.cs.ArrayEncoder.encode:([CII[B)I
            istore 6 /* blen */
        start local 6 // int blen
         8: .line 87
            iload 6 /* blen */
            iconst_m1
            if_icmpne 10
         9: .line 88
            new java.lang.IllegalArgumentException
            dup
            ldc "MALFORMED"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 89
      StackMap locals: int
      StackMap stack:
            aload 5 /* ba */
            iload 6 /* blen */
            invokestatic java.util.Arrays.copyOf:([BI)[B
            areturn
        end local 6 // int blen
        11: .line 91
      StackMap locals:
      StackMap stack:
            aload 5 /* ba */
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            astore 6 /* bb */
        start local 6 // java.nio.ByteBuffer bb
        12: .line 92
            aload 3 /* ca */
            invokestatic java.nio.CharBuffer.wrap:([C)Ljava/nio/CharBuffer;
            astore 7 /* cb */
        start local 7 // java.nio.CharBuffer cb
        13: .line 93
            aload 2 /* ce */
            aload 7 /* cb */
            aload 6 /* bb */
            iconst_1
            invokevirtual java.nio.charset.CharsetEncoder.encode:(Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;Z)Ljava/nio/charset/CoderResult;
            astore 8 /* cr */
        start local 8 // java.nio.charset.CoderResult cr
        14: .line 94
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.isUnderflow:()Z
            ifne 16
        15: .line 95
            new java.lang.IllegalArgumentException
            dup
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 96
      StackMap locals: java.nio.ByteBuffer java.nio.CharBuffer java.nio.charset.CoderResult
      StackMap stack:
            aload 2 /* ce */
            aload 6 /* bb */
            invokevirtual java.nio.charset.CharsetEncoder.flush:(Ljava/nio/ByteBuffer;)Ljava/nio/charset/CoderResult;
            astore 8 /* cr */
        17: .line 97
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.isUnderflow:()Z
            ifne 19
        18: .line 98
            new java.lang.IllegalArgumentException
            dup
            aload 8 /* cr */
            invokevirtual java.nio.charset.CoderResult.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        19: .line 99
      StackMap locals:
      StackMap stack:
            aload 6 /* bb */
            invokevirtual java.nio.ByteBuffer.position:()I
            aload 5 /* ba */
            arraylength
            if_icmpne 21
        20: .line 100
            aload 5 /* ba */
            areturn
        21: .line 102
      StackMap locals:
      StackMap stack:
            aload 5 /* ba */
            aload 6 /* bb */
            invokevirtual java.nio.ByteBuffer.position:()I
            invokestatic java.util.Arrays.copyOf:([BI)[B
            areturn
        end local 8 // java.nio.charset.CoderResult cr
        end local 7 // java.nio.CharBuffer cb
        end local 6 // java.nio.ByteBuffer bb
        end local 5 // byte[] ba
        end local 4 // int len
        end local 3 // char[] ca
        end local 2 // java.nio.charset.CharsetEncoder ce
        end local 1 // java.lang.String s
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   22     0  this  Ljava/util/zip/ZipCoder;
            0   22     1     s  Ljava/lang/String;
            1   22     2    ce  Ljava/nio/charset/CharsetEncoder;
            2   22     3    ca  [C
            3   22     4   len  I
            4   22     5    ba  [B
            8   11     6  blen  I
           12   22     6    bb  Ljava/nio/ByteBuffer;
           13   22     7    cb  Ljava/nio/CharBuffer;
           14   22     8    cr  Ljava/nio/charset/CoderResult;
    MethodParameters:
      Name  Flags
      s     

  byte[] getBytesUTF8(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // java.lang.String s
         0: .line 107
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.isUTF8:Z
            ifeq 2
         1: .line 108
            aload 0 /* this */
            aload 1 /* s */
            invokevirtual java.util.zip.ZipCoder.getBytes:(Ljava/lang/String;)[B
            areturn
         2: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
            ifnonnull 4
         3: .line 110
            aload 0 /* this */
            new java.util.zip.ZipCoder
            dup
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial java.util.zip.ZipCoder.<init>:(Ljava/nio/charset/Charset;)V
            putfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
         4: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
            aload 1 /* s */
            invokevirtual java.util.zip.ZipCoder.getBytes:(Ljava/lang/String;)[B
            areturn
        end local 1 // java.lang.String s
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/zip/ZipCoder;
            0    5     1     s  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      s     

  java.lang.String toStringUTF8(byte[], int);
    descriptor: ([BI)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // byte[] ba
        start local 2 // int len
         0: .line 116
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.isUTF8:Z
            ifeq 2
         1: .line 117
            aload 0 /* this */
            aload 1 /* ba */
            iload 2 /* len */
            invokevirtual java.util.zip.ZipCoder.toString:([BI)Ljava/lang/String;
            areturn
         2: .line 118
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
            ifnonnull 4
         3: .line 119
            aload 0 /* this */
            new java.util.zip.ZipCoder
            dup
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial java.util.zip.ZipCoder.<init>:(Ljava/nio/charset/Charset;)V
            putfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
         4: .line 120
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.utf8:Ljava/util/zip/ZipCoder;
            aload 1 /* ba */
            iload 2 /* len */
            invokevirtual java.util.zip.ZipCoder.toString:([BI)Ljava/lang/String;
            areturn
        end local 2 // int len
        end local 1 // byte[] ba
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/zip/ZipCoder;
            0    5     1    ba  [B
            0    5     2   len  I
    MethodParameters:
      Name  Flags
      ba    
      len   

  boolean isUTF8();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.zip.ZipCoder this
         0: .line 124
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.isUTF8:Z
            ireturn
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/zip/ZipCoder;

  private void <init>(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.zip.ZipCoder this
        start local 1 // java.nio.charset.Charset cs
         0: .line 133
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 134
            aload 0 /* this */
            aload 1 /* cs */
            putfield java.util.zip.ZipCoder.cs:Ljava/nio/charset/Charset;
         2: .line 135
            aload 0 /* this */
            aload 1 /* cs */
            invokevirtual java.nio.charset.Charset.name:()Ljava/lang/String;
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.name:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            putfield java.util.zip.ZipCoder.isUTF8:Z
         3: .line 136
            return
        end local 1 // java.nio.charset.Charset cs
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/zip/ZipCoder;
            0    4     1    cs  Ljava/nio/charset/Charset;
    MethodParameters:
      Name  Flags
      cs    

  static java.util.zip.ZipCoder get(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)Ljava/util/zip/ZipCoder;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.nio.charset.Charset charset
         0: .line 139
            new java.util.zip.ZipCoder
            dup
            aload 0 /* charset */
            invokespecial java.util.zip.ZipCoder.<init>:(Ljava/nio/charset/Charset;)V
            areturn
        end local 0 // java.nio.charset.Charset charset
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  charset  Ljava/nio/charset/Charset;
    MethodParameters:
         Name  Flags
      charset  

  private java.nio.charset.CharsetDecoder decoder();
    descriptor: ()Ljava/nio/charset/CharsetDecoder;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.zip.ZipCoder this
         0: .line 143
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.dec:Ljava/nio/charset/CharsetDecoder;
            ifnonnull 5
         1: .line 144
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.cs:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.newDecoder:()Ljava/nio/charset/CharsetDecoder;
         2: .line 145
            getstatic java.nio.charset.CodingErrorAction.REPORT:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetDecoder.onMalformedInput:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetDecoder;
         3: .line 146
            getstatic java.nio.charset.CodingErrorAction.REPORT:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetDecoder.onUnmappableCharacter:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetDecoder;
         4: .line 144
            putfield java.util.zip.ZipCoder.dec:Ljava/nio/charset/CharsetDecoder;
         5: .line 148
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.dec:Ljava/nio/charset/CharsetDecoder;
            areturn
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/zip/ZipCoder;

  private java.nio.charset.CharsetEncoder encoder();
    descriptor: ()Ljava/nio/charset/CharsetEncoder;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.zip.ZipCoder this
         0: .line 152
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.enc:Ljava/nio/charset/CharsetEncoder;
            ifnonnull 5
         1: .line 153
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.cs:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.newEncoder:()Ljava/nio/charset/CharsetEncoder;
         2: .line 154
            getstatic java.nio.charset.CodingErrorAction.REPORT:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetEncoder.onMalformedInput:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetEncoder;
         3: .line 155
            getstatic java.nio.charset.CodingErrorAction.REPORT:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetEncoder.onUnmappableCharacter:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetEncoder;
         4: .line 153
            putfield java.util.zip.ZipCoder.enc:Ljava/nio/charset/CharsetEncoder;
         5: .line 157
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.zip.ZipCoder.enc:Ljava/nio/charset/CharsetEncoder;
            areturn
        end local 0 // java.util.zip.ZipCoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/zip/ZipCoder;
}
SourceFile: "ZipCoder.java"
/

java/ 8/ java/util/zip/ZipCoder.class
