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 
public class org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore implements org.apache.commons.compress.parallel.ScatterGatherBackingStore
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore
  super_class: java.lang.Object
{
  private final java.io.File target;
    descriptor: Ljava/io/File;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.io.OutputStream os;
    descriptor: Ljava/io/OutputStream;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  public void <init>(java.io.File);
    descriptor: (Ljava/io/File;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
        start local 1 // java.io.File target
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
            aload 1 /* target */
            putfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.target:Ljava/io/File;
         2: .line 40
            aload 0 /* this */
            aload 1 /* target */
            invokevirtual java.io.File.toPath:()Ljava/nio/file/Path;
            iconst_0
            anewarray java.nio.file.OpenOption
            invokestatic java.nio.file.Files.newOutputStream:(Ljava/nio/file/Path;[Ljava/nio/file/OpenOption;)Ljava/io/OutputStream;
            putfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.os:Ljava/io/OutputStream;
         3: .line 41
            goto 8
      StackMap locals: org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore java.io.File
      StackMap stack: java.io.FileNotFoundException
         4: astore 2 /* ex */
        start local 2 // java.io.FileNotFoundException ex
         5: .line 42
            aload 2 /* ex */
            athrow
        end local 2 // java.io.FileNotFoundException ex
         6: .line 43
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 2 /* ex */
        start local 2 // java.io.IOException ex
         7: .line 45
            new java.lang.RuntimeException
            dup
            aload 2 /* ex */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.io.IOException ex
         8: .line 47
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.io.File target
        end local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0    this  Lorg/apache/commons/compress/parallel/FileBasedScatterGatherBackingStore;
            0    9     1  target  Ljava/io/File;
            5    6     2      ex  Ljava/io/FileNotFoundException;
            7    8     2      ex  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.io.FileNotFoundException
           2     3       6  Class java.io.IOException
    Exceptions:
      throws java.io.FileNotFoundException
    MethodParameters:
        Name  Flags
      target  final

  public java.io.InputStream getInputStream();
    descriptor: ()Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
         0: .line 51
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.target:Ljava/io/File;
            invokevirtual java.io.File.toPath:()Ljava/nio/file/Path;
            iconst_0
            anewarray java.nio.file.OpenOption
            invokestatic java.nio.file.Files.newInputStream:(Ljava/nio/file/Path;[Ljava/nio/file/OpenOption;)Ljava/io/InputStream;
            areturn
        end local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/parallel/FileBasedScatterGatherBackingStore;
    Exceptions:
      throws java.io.IOException

  public void closeForWriting();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
         0: .line 57
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.closed:Z
            ifne 3
         1: .line 58
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.os:Ljava/io/OutputStream;
            invokevirtual java.io.OutputStream.close:()V
         2: .line 59
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.closed:Z
         3: .line 61
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/compress/parallel/FileBasedScatterGatherBackingStore;
    Exceptions:
      throws java.io.IOException

  public void writeOut(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
        start local 1 // byte[] data
        start local 2 // int offset
        start local 3 // int length
         0: .line 65
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.os:Ljava/io/OutputStream;
            aload 1 /* data */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual java.io.OutputStream.write:([BII)V
         1: .line 66
            return
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] data
        end local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/commons/compress/parallel/FileBasedScatterGatherBackingStore;
            0    2     1    data  [B
            0    2     2  offset  I
            0    2     3  length  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      data    final
      offset  final
      length  final

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
         0: .line 71
            aload 0 /* this */
            invokevirtual org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.closeForWriting:()V
         1: .line 72
            goto 5
      StackMap locals:
      StackMap stack: java.lang.Throwable
         2: astore 1
         3: .line 73
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.target:Ljava/io/File;
            invokevirtual java.io.File.delete:()Z
            pop
         4: .line 74
            aload 1
            athrow
         5: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore.target:Ljava/io/File;
            invokevirtual java.io.File.delete:()Z
            pop
         6: .line 75
            return
        end local 0 // org.apache.commons.compress.parallel.FileBasedScatterGatherBackingStore this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/commons/compress/parallel/FileBasedScatterGatherBackingStore;
      Exception table:
        from    to  target  type
           0     2       2  any
    Exceptions:
      throws java.io.IOException
}
SourceFile: "FileBasedScatterGatherBackingStore.java"