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.archivers.zip.ResourceAlignmentExtraField implements org.apache.commons.compress.archivers.zip.ZipExtraField
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField
  super_class: java.lang.Object
{
  public static final org.apache.commons.compress.archivers.zip.ZipShort ID;
    descriptor: Lorg/apache/commons/compress/archivers/zip/ZipShort;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final int BASE_SIZE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int ALLOW_METHOD_MESSAGE_CHANGE_FLAG;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 32768

  private short alignment;
    descriptor: S
    flags: (0x0002) ACC_PRIVATE

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

  private int padding;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 43
            new org.apache.commons.compress.archivers.zip.ZipShort
            dup
            ldc 41246
            invokespecial org.apache.commons.compress.archivers.zip.ZipShort.<init>:(I)V
            putstatic org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.ID:Lorg/apache/commons/compress/archivers/zip/ZipShort;
         1: .line 47
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 55
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
         2: .line 56
            return
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
        start local 1 // int alignment
         0: .line 59
            aload 0 /* this */
            iload 1 /* alignment */
            iconst_0
            invokespecial org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.<init>:(IZ)V
         1: .line 60
            return
        end local 1 // int alignment
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            0    2     1  alignment  I
    MethodParameters:
           Name  Flags
      alignment  

  public void <init>(int, boolean);
    descriptor: (IZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
        start local 1 // int alignment
        start local 2 // boolean allowMethodChange
         0: .line 63
            aload 0 /* this */
            iload 1 /* alignment */
            iload 2 /* allowMethodChange */
            iconst_0
            invokespecial org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.<init>:(IZI)V
         1: .line 64
            return
        end local 2 // boolean allowMethodChange
        end local 1 // int alignment
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    2     0               this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            0    2     1          alignment  I
            0    2     2  allowMethodChange  Z
    MethodParameters:
                   Name  Flags
      alignment          
      allowMethodChange  

  public void <init>(int, boolean, int);
    descriptor: (IZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
        start local 1 // int alignment
        start local 2 // boolean allowMethodChange
        start local 3 // int padding
         0: .line 66
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
         2: .line 67
            iload 1 /* alignment */
            iflt 3
            iload 1 /* alignment */
            sipush 32767
            if_icmple 4
         3: .line 68
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField int int int
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Alignment must be between 0 and 0x7fff, was: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* alignment */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* alignment */
            i2s
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.alignment:S
         5: .line 71
            aload 0 /* this */
            iload 2 /* allowMethodChange */
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.allowMethodChange:Z
         6: .line 72
            aload 0 /* this */
            iload 3 /* padding */
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
         7: .line 73
            return
        end local 3 // int padding
        end local 2 // boolean allowMethodChange
        end local 1 // int alignment
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    8     0               this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            0    8     1          alignment  I
            0    8     2  allowMethodChange  Z
            0    8     3            padding  I
    MethodParameters:
                   Name  Flags
      alignment          
      allowMethodChange  
      padding            

  public short getAlignment();
    descriptor: ()S
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 82
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.alignment:S
            ireturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public boolean allowMethodChange();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 92
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.allowMethodChange:Z
            ireturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public org.apache.commons.compress.archivers.zip.ZipShort getHeaderId();
    descriptor: ()Lorg/apache/commons/compress/archivers/zip/ZipShort;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 97
            getstatic org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.ID:Lorg/apache/commons/compress/archivers/zip/ZipShort;
            areturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public org.apache.commons.compress.archivers.zip.ZipShort getLocalFileDataLength();
    descriptor: ()Lorg/apache/commons/compress/archivers/zip/ZipShort;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 102
            new org.apache.commons.compress.archivers.zip.ZipShort
            dup
            iconst_2
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
            iadd
            invokespecial org.apache.commons.compress.archivers.zip.ZipShort.<init>:(I)V
            areturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public org.apache.commons.compress.archivers.zip.ZipShort getCentralDirectoryLength();
    descriptor: ()Lorg/apache/commons/compress/archivers/zip/ZipShort;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 107
            new org.apache.commons.compress.archivers.zip.ZipShort
            dup
            iconst_2
            invokespecial org.apache.commons.compress.archivers.zip.ZipShort.<init>:(I)V
            areturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public byte[] getLocalFileDataData();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 112
            iconst_2
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
            iadd
            newarray 8
            astore 1 /* content */
        start local 1 // byte[] content
         1: .line 113
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.alignment:S
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.allowMethodChange:Z
            ifeq 2
            ldc 32768
            goto 3
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField byte[]
      StackMap stack: int
         2: iconst_0
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField byte[]
      StackMap stack: int int
         3: ior
         4: .line 114
            aload 1 /* content */
            iconst_0
         5: .line 113
            invokestatic org.apache.commons.compress.archivers.zip.ZipShort.putShort:(I[BI)V
         6: .line 115
            aload 1 /* content */
            areturn
        end local 1 // byte[] content
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            1    7     1  content  [B

  public byte[] getCentralDirectoryData();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
         0: .line 120
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.alignment:S
            aload 0 /* this */
            getfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.allowMethodChange:Z
            ifeq 1
            ldc 32768
            goto 2
      StackMap locals:
      StackMap stack: int
         1: iconst_0
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField
      StackMap stack: int int
         2: ior
            invokestatic org.apache.commons.compress.archivers.zip.ZipShort.getBytes:(I)[B
            areturn
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;

  public void parseFromLocalFileData(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.archivers.zip.ResourceAlignmentExtraField this
        start local 1 // byte[] buffer
        start local 2 // int offset
        start local 3 // int length
         0: .line 125
            aload 0 /* this */
            aload 1 /* buffer */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.parseFromCentralDirectoryData:([BII)V
         1: .line 126
            aload 0 /* this */
            iload 3 /* length */
            iconst_2
            isub
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.padding:I
         2: .line 127
            return
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] buffer
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            0    3     1  buffer  [B
            0    3     2  offset  I
            0    3     3  length  I
    Exceptions:
      throws java.util.zip.ZipException
    MethodParameters:
        Name  Flags
      buffer  
      offset  
      length  

  public void parseFromCentralDirectoryData(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
        start local 1 // byte[] buffer
        start local 2 // int offset
        start local 3 // int length
         0: .line 131
            iload 3 /* length */
            iconst_2
            if_icmpge 2
         1: .line 132
            new java.util.zip.ZipException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Too short content for ResourceAlignmentExtraField (0xa11e): "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 3 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.util.zip.ZipException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 134
      StackMap locals:
      StackMap stack:
            aload 1 /* buffer */
            iload 2 /* offset */
            invokestatic org.apache.commons.compress.archivers.zip.ZipShort.getValue:([BI)I
            istore 4 /* alignmentValue */
        start local 4 // int alignmentValue
         3: .line 135
            aload 0 /* this */
            iload 4 /* alignmentValue */
            sipush 32767
            iand
            i2s
            putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.alignment:S
         4: .line 136
            aload 0 /* this */
            iload 4 /* alignmentValue */
            ldc 32768
            iand
            ifeq 5
            iconst_1
            goto 6
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField byte[] int int int
      StackMap stack: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField
         5: iconst_0
      StackMap locals: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField byte[] int int int
      StackMap stack: org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField int
         6: putfield org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField.allowMethodChange:Z
         7: .line 137
            return
        end local 4 // int alignmentValue
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] buffer
        end local 0 // org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    8     0            this  Lorg/apache/commons/compress/archivers/zip/ResourceAlignmentExtraField;
            0    8     1          buffer  [B
            0    8     2          offset  I
            0    8     3          length  I
            3    8     4  alignmentValue  I
    Exceptions:
      throws java.util.zip.ZipException
    MethodParameters:
        Name  Flags
      buffer  
      offset  
      length  
}
SourceFile: "ResourceAlignmentExtraField.java"