https://commons.apache.org/proper/commons-compress/: Apache Commons Compress software defines an API for working with compression and archive formats. These include: bzip2, gzip, pack200, lzma, xz, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4, Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj. (The Apache Software Foundation)
  • Wolfgang Glas
  • Christian Kohlschütte
  • Bear Giles
  • Michael Kuss
  • Lasse Collin
  • John Kodis
  • BELUGA BEHR
  • Simon Spero
  • Michael Hausegger
  • Torsten Curdt
  • Stefan Bodewig
  • Sebastian Bazley
  • Christian Grobmeier
  • Julius Davies
  • Damjan Jovanovic
  • Emmanuel Bourg
  • Gary Gregory
  • Rob Tompkins 
class org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1 implements org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Callback
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1
  super_class: java.lang.Object
{
  final org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream this$0;
    descriptor: Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private static volatile int[] $SWITCH_TABLE$org$apache$commons$compress$compressors$lz77support$LZ77Compressor$Block$BlockType;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  void <init>(org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream);
    descriptor: (Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1 this
         0: .line 116
            aload 0 /* this */
            aload 1
            putfield org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.this$0:Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream$1;
    MethodParameters:
        Name  Flags
      this$0  final

  public void accept(org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block);
    descriptor: (Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1 this
        start local 1 // org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block block
         0: .line 119
            invokestatic org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.$SWITCH_TABLE$org$apache$commons$compress$compressors$lz77support$LZ77Compressor$Block$BlockType:()[I
            aload 1 /* block */
            invokevirtual org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block.getType:()Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block$BlockType;
            invokevirtual org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 3
                    3: 5
              default: 6
          }
         1: .line 121
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.this$0:Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;
            aload 1 /* block */
            checkcast org.apache.commons.compress.compressors.lz77support.LZ77Compressor$LiteralBlock
            invokevirtual org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream.addLiteralBlock:(Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$LiteralBlock;)V
         2: .line 122
            goto 6
         3: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.this$0:Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;
            aload 1 /* block */
            checkcast org.apache.commons.compress.compressors.lz77support.LZ77Compressor$BackReference
            invokevirtual org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream.addBackReference:(Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$BackReference;)V
         4: .line 125
            goto 6
         5: .line 127
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.this$0:Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream;
            invokevirtual org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream.writeFinalLiteralBlock:()V
         6: .line 130
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block block
        end local 0 // org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/apache/commons/compress/compressors/lz4/BlockLZ4CompressorOutputStream$1;
            0    7     1  block  Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      block  

  static int[] $SWITCH_TABLE$org$apache$commons$compress$compressors$lz77support$LZ77Compressor$Block$BlockType();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 116
            getstatic org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.$SWITCH_TABLE$org$apache$commons$compress$compressors$lz77support$LZ77Compressor$Block$BlockType:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.values:()[Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block$BlockType;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.BACK_REFERENCE:Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block$BlockType;
            invokevirtual org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.ordinal:()I
            iconst_2
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.EOD:Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block$BlockType;
            invokevirtual org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.ordinal:()I
            iconst_3
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.LITERAL:Lorg/apache/commons/compress/compressors/lz77support/LZ77Compressor$Block$BlockType;
            invokevirtual org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType.ordinal:()I
            iconst_1
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1.$SWITCH_TABLE$org$apache$commons$compress$compressors$lz77support$LZ77Compressor$Block$BlockType:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
SourceFile: "BlockLZ4CompressorOutputStream.java"
EnclosingMethod: org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream.<init>:(Ljava/io/OutputStream;Lorg/apache/commons/compress/compressors/lz77support/Parameters;)V
NestHost: org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream
InnerClasses:
  org.apache.commons.compress.compressors.lz4.BlockLZ4CompressorOutputStream$1
  public final BackReference = org.apache.commons.compress.compressors.lz77support.LZ77Compressor$BackReference of org.apache.commons.compress.compressors.lz77support.LZ77Compressor
  public abstract Block = org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block of org.apache.commons.compress.compressors.lz77support.LZ77Compressor
  public final BlockType = org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block$BlockType of org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Block
  public abstract Callback = org.apache.commons.compress.compressors.lz77support.LZ77Compressor$Callback of org.apache.commons.compress.compressors.lz77support.LZ77Compressor
  public final LiteralBlock = org.apache.commons.compress.compressors.lz77support.LZ77Compressor$LiteralBlock of org.apache.commons.compress.compressors.lz77support.LZ77Compressor