https://avro.apache.org: Avro core components (The Apache Software Foundation) 
public class org.apache.avro.file.DataFileStream<D> implements java.util.Iterator<D>, java.lang.Iterable<D>, java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.avro.file.DataFileStream
  super_class: java.lang.Object
{
  private org.apache.avro.io.DatumReader<D> reader;
    descriptor: Lorg/apache/avro/io/DatumReader;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/avro/io/DatumReader<TD;>;

  private long blockSize;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

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

  private org.apache.avro.file.DataFileStream$Header header;
    descriptor: Lorg/apache/avro/file/DataFileStream$Header;
    flags: (0x0002) ACC_PRIVATE

  org.apache.avro.io.BinaryDecoder vin;
    descriptor: Lorg/apache/avro/io/BinaryDecoder;
    flags: (0x0000) 

  org.apache.avro.io.BinaryDecoder datumIn;
    descriptor: Lorg/apache/avro/io/BinaryDecoder;
    flags: (0x0000) 

  java.nio.ByteBuffer blockBuffer;
    descriptor: Ljava/nio/ByteBuffer;
    flags: (0x0000) 

  long blockCount;
    descriptor: J
    flags: (0x0000) 

  long blockRemaining;
    descriptor: J
    flags: (0x0000) 

  byte[] syncBuffer;
    descriptor: [B
    flags: (0x0000) 

  private org.apache.avro.file.Codec codec;
    descriptor: Lorg/apache/avro/file/Codec;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.avro.file.DataFileStream$DataBlock block;
    descriptor: Lorg/apache/avro/file/DataFileStream$DataBlock;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.io.InputStream, org.apache.avro.io.DatumReader<D>);
    descriptor: (Ljava/io/InputStream;Lorg/apache/avro/io/DatumReader;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.io.InputStream in
        start local 2 // org.apache.avro.io.DatumReader reader
         0: .line 88
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 67
            aload 0 /* this */
            iconst_0
            putfield org.apache.avro.file.DataFileStream.availableBlock:Z
         2: .line 75
            aload 0 /* this */
            aconst_null
            putfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
         3: .line 80
            aload 0 /* this */
            bipush 16
            newarray 8
            putfield org.apache.avro.file.DataFileStream.syncBuffer:[B
         4: .line 197
            aload 0 /* this */
            aconst_null
            putfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
         5: .line 89
            aload 0 /* this */
            aload 2 /* reader */
            putfield org.apache.avro.file.DataFileStream.reader:Lorg/apache/avro/io/DatumReader;
         6: .line 90
            aload 0 /* this */
            aload 1 /* in */
            invokevirtual org.apache.avro.file.DataFileStream.initialize:(Ljava/io/InputStream;)V
         7: .line 91
            return
        end local 2 // org.apache.avro.io.DatumReader reader
        end local 1 // java.io.InputStream in
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    8     1      in  Ljava/io/InputStream;
            0    8     2  reader  Lorg/apache/avro/io/DatumReader<TD;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/io/InputStream;Lorg/apache/avro/io/DatumReader<TD;>;)V
    MethodParameters:
        Name  Flags
      in      
      reader  

  protected void <init>(org.apache.avro.io.DatumReader<D>);
    descriptor: (Lorg/apache/avro/io/DatumReader;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // org.apache.avro.io.DatumReader reader
         0: .line 96
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 67
            aload 0 /* this */
            iconst_0
            putfield org.apache.avro.file.DataFileStream.availableBlock:Z
         2: .line 75
            aload 0 /* this */
            aconst_null
            putfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
         3: .line 80
            aload 0 /* this */
            bipush 16
            newarray 8
            putfield org.apache.avro.file.DataFileStream.syncBuffer:[B
         4: .line 197
            aload 0 /* this */
            aconst_null
            putfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
         5: .line 97
            aload 0 /* this */
            aload 1 /* reader */
            putfield org.apache.avro.file.DataFileStream.reader:Lorg/apache/avro/io/DatumReader;
         6: .line 98
            return
        end local 1 // org.apache.avro.io.DatumReader reader
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    7     1  reader  Lorg/apache/avro/io/DatumReader<TD;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Lorg/apache/avro/io/DatumReader<TD;>;)V
    MethodParameters:
        Name  Flags
      reader  

  void initialize(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=10, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.io.InputStream in
         0: .line 102
            aload 0 /* this */
            new org.apache.avro.file.DataFileStream$Header
            dup
            invokespecial org.apache.avro.file.DataFileStream$Header.<init>:()V
            putfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
         1: .line 103
            aload 0 /* this */
            invokestatic org.apache.avro.io.DecoderFactory.get:()Lorg/apache/avro/io/DecoderFactory;
            aload 1 /* in */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.DecoderFactory.binaryDecoder:(Ljava/io/InputStream;Lorg/apache/avro/io/BinaryDecoder;)Lorg/apache/avro/io/BinaryDecoder;
            putfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
         2: .line 104
            getstatic org.apache.avro.file.DataFileConstants.MAGIC:[B
            arraylength
            newarray 8
            astore 2 /* magic */
        start local 2 // byte[] magic
         3: .line 106
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aload 2 /* magic */
            invokevirtual org.apache.avro.io.BinaryDecoder.readFixed:([B)V
         4: .line 107
            goto 7
      StackMap locals: org.apache.avro.file.DataFileStream java.io.InputStream byte[]
      StackMap stack: java.io.IOException
         5: astore 3 /* e */
        start local 3 // java.io.IOException e
         6: .line 108
            new java.io.IOException
            dup
            ldc "Not an Avro data file."
            aload 3 /* e */
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.io.IOException e
         7: .line 110
      StackMap locals:
      StackMap stack:
            getstatic org.apache.avro.file.DataFileConstants.MAGIC:[B
            aload 2 /* magic */
            invokestatic java.util.Arrays.equals:([B[B)Z
            ifne 9
         8: .line 111
            new org.apache.avro.InvalidAvroMagicException
            dup
            ldc "Not an Avro data file."
            invokespecial org.apache.avro.InvalidAvroMagicException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 113
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.readMapStart:()J
            lstore 3 /* l */
        start local 3 // long l
        10: .line 114
            lload 3 /* l */
            lconst_0
            lcmp
            ifle 22
        11: .line 116
      StackMap locals: long
      StackMap stack:
            lconst_0
            lstore 5 /* i */
        start local 5 // long i
        12: goto 20
        13: .line 117
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aconst_null
            invokevirtual org.apache.avro.io.BinaryDecoder.readString:(Lorg/apache/avro/util/Utf8;)Lorg/apache/avro/util/Utf8;
            invokevirtual org.apache.avro.util.Utf8.toString:()Ljava/lang/String;
            astore 7 /* key */
        start local 7 // java.lang.String key
        14: .line 118
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aconst_null
            invokevirtual org.apache.avro.io.BinaryDecoder.readBytes:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
            astore 8 /* value */
        start local 8 // java.nio.ByteBuffer value
        15: .line 119
            aload 8 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            newarray 8
            astore 9 /* bb */
        start local 9 // byte[] bb
        16: .line 120
            aload 8 /* value */
            aload 9 /* bb */
            invokevirtual java.nio.ByteBuffer.get:([B)Ljava/nio/ByteBuffer;
            pop
        17: .line 121
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.meta:Ljava/util/Map;
            aload 7 /* key */
            aload 9 /* bb */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 122
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.metaKeyList:Ljava/util/List;
            aload 7 /* key */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 9 // byte[] bb
        end local 8 // java.nio.ByteBuffer value
        end local 7 // java.lang.String key
        19: .line 116
            lload 5 /* i */
            lconst_1
            ladd
            lstore 5 /* i */
      StackMap locals:
      StackMap stack:
        20: lload 5 /* i */
            lload 3 /* l */
            lcmp
            iflt 13
        end local 5 // long i
        21: .line 124
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.mapNext:()J
            dup2
            lstore 3 /* l */
            lconst_0
            lcmp
            ifne 11
        22: .line 126
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.sync:[B
            invokevirtual org.apache.avro.io.BinaryDecoder.readFixed:([B)V
        23: .line 129
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.metaKeyList:Ljava/util/List;
            invokestatic java.util.Collections.unmodifiableList:(Ljava/util/List;)Ljava/util/List;
            putfield org.apache.avro.file.DataFileStream$Header.metaKeyList:Ljava/util/List;
        24: .line 130
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            new org.apache.avro.Schema$Parser
            dup
            invokespecial org.apache.avro.Schema$Parser.<init>:()V
            iconst_0
            invokevirtual org.apache.avro.Schema$Parser.setValidate:(Z)Lorg/apache/avro/Schema$Parser;
            aload 0 /* this */
            ldc "avro.schema"
            invokevirtual org.apache.avro.file.DataFileStream.getMetaString:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual org.apache.avro.Schema$Parser.parse:(Ljava/lang/String;)Lorg/apache/avro/Schema;
            putfield org.apache.avro.file.DataFileStream$Header.schema:Lorg/apache/avro/Schema;
        25: .line 131
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.resolveCodec:()Lorg/apache/avro/file/Codec;
            putfield org.apache.avro.file.DataFileStream.codec:Lorg/apache/avro/file/Codec;
        26: .line 132
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.reader:Lorg/apache/avro/io/DatumReader;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.schema:Lorg/apache/avro/Schema;
            invokeinterface org.apache.avro.io.DatumReader.setSchema:(Lorg/apache/avro/Schema;)V
        27: .line 133
            return
        end local 3 // long l
        end local 2 // byte[] magic
        end local 1 // java.io.InputStream in
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   28     0   this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0   28     1     in  Ljava/io/InputStream;
            3   28     2  magic  [B
            6    7     3      e  Ljava/io/IOException;
           10   28     3      l  J
           12   21     5      i  J
           14   19     7    key  Ljava/lang/String;
           15   19     8  value  Ljava/nio/ByteBuffer;
           16   19     9     bb  [B
      Exception table:
        from    to  target  type
           3     4       5  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      in    

  void initialize(java.io.InputStream, org.apache.avro.file.DataFileStream$Header);
    descriptor: (Ljava/io/InputStream;Lorg/apache/avro/file/DataFileStream$Header;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.io.InputStream in
        start local 2 // org.apache.avro.file.DataFileStream$Header header
         0: .line 137
            aload 0 /* this */
            aload 2 /* header */
            putfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
         1: .line 138
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.resolveCodec:()Lorg/apache/avro/file/Codec;
            putfield org.apache.avro.file.DataFileStream.codec:Lorg/apache/avro/file/Codec;
         2: .line 139
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.reader:Lorg/apache/avro/io/DatumReader;
            aload 2 /* header */
            getfield org.apache.avro.file.DataFileStream$Header.schema:Lorg/apache/avro/Schema;
            invokeinterface org.apache.avro.io.DatumReader.setSchema:(Lorg/apache/avro/Schema;)V
         3: .line 140
            return
        end local 2 // org.apache.avro.file.DataFileStream$Header header
        end local 1 // java.io.InputStream in
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    4     1      in  Ljava/io/InputStream;
            0    4     2  header  Lorg/apache/avro/file/DataFileStream$Header;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      in      
      header  

  org.apache.avro.file.Codec resolveCodec();
    descriptor: ()Lorg/apache/avro/file/Codec;
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 143
            aload 0 /* this */
            ldc "avro.codec"
            invokevirtual org.apache.avro.file.DataFileStream.getMetaString:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* codecStr */
        start local 1 // java.lang.String codecStr
         1: .line 144
            aload 1 /* codecStr */
            ifnull 3
         2: .line 145
            aload 1 /* codecStr */
            invokestatic org.apache.avro.file.CodecFactory.fromString:(Ljava/lang/String;)Lorg/apache/avro/file/CodecFactory;
            invokevirtual org.apache.avro.file.CodecFactory.createInstance:()Lorg/apache/avro/file/Codec;
            areturn
         3: .line 147
      StackMap locals: java.lang.String
      StackMap stack:
            invokestatic org.apache.avro.file.CodecFactory.nullCodec:()Lorg/apache/avro/file/CodecFactory;
            invokevirtual org.apache.avro.file.CodecFactory.createInstance:()Lorg/apache/avro/file/Codec;
            areturn
        end local 1 // java.lang.String codecStr
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/apache/avro/file/DataFileStream<TD;>;
            1    4     1  codecStr  Ljava/lang/String;

  public org.apache.avro.file.DataFileStream$Header getHeader();
    descriptor: ()Lorg/apache/avro/file/DataFileStream$Header;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 155
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            areturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;

  public org.apache.avro.Schema getSchema();
    descriptor: ()Lorg/apache/avro/Schema;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 160
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.schema:Lorg/apache/avro/Schema;
            areturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;

  public java.util.List<java.lang.String> getMetaKeys();
    descriptor: ()Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 165
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.metaKeyList:Ljava/util/List;
            areturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
    Signature: ()Ljava/util/List<Ljava/lang/String;>;

  public byte[] getMeta(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.lang.String key
         0: .line 170
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.meta:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast byte[]
            areturn
        end local 1 // java.lang.String key
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    1     1   key  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      key   

  public java.lang.String getMetaString(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.lang.String key
         0: .line 175
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.avro.file.DataFileStream.getMeta:(Ljava/lang/String;)[B
            astore 2 /* value */
        start local 2 // byte[] value
         1: .line 176
            aload 2 /* value */
            ifnonnull 3
         2: .line 177
            aconst_null
            areturn
         3: .line 179
      StackMap locals: byte[]
      StackMap stack:
            new java.lang.String
            dup
            aload 2 /* value */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial java.lang.String.<init>:([BLjava/nio/charset/Charset;)V
            areturn
        end local 2 // byte[] value
        end local 1 // java.lang.String key
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    4     1    key  Ljava/lang/String;
            1    4     2  value  [B
    MethodParameters:
      Name  Flags
      key   

  public long getMetaLong(java.lang.String);
    descriptor: (Ljava/lang/String;)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.lang.String key
         0: .line 184
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.avro.file.DataFileStream.getMetaString:(Ljava/lang/String;)Ljava/lang/String;
            invokestatic java.lang.Long.parseLong:(Ljava/lang/String;)J
            lreturn
        end local 1 // java.lang.String key
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    1     1   key  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      key   

  public java.util.Iterator<D> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 194
            aload 0 /* this */
            areturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
    Signature: ()Ljava/util/Iterator<TD;>;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 203
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            lconst_0
            lcmp
            ifne 12
         1: .line 205
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
            ifnull 5
         2: .line 206
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.isEnd:()Z
            istore 1 /* atEnd */
        start local 1 // boolean atEnd
         3: .line 207
            iload 1 /* atEnd */
            ifne 5
         4: .line 208
            new java.io.IOException
            dup
            ldc "Block read partially, the data may be corrupt"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // boolean atEnd
         5: .line 211
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.hasNextBlock:()Z
            ifeq 12
         6: .line 212
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
            invokevirtual org.apache.avro.file.DataFileStream.nextRawBlock:(Lorg/apache/avro/file/DataFileStream$DataBlock;)Lorg/apache/avro/file/DataFileStream$DataBlock;
            putfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
         7: .line 213
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.codec:Lorg/apache/avro/file/Codec;
            invokevirtual org.apache.avro.file.DataFileStream$DataBlock.decompressUsing:(Lorg/apache/avro/file/Codec;)V
         8: .line 214
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.block:Lorg/apache/avro/file/DataFileStream$DataBlock;
            invokevirtual org.apache.avro.file.DataFileStream$DataBlock.getAsByteBuffer:()Ljava/nio/ByteBuffer;
            putfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
         9: .line 215
            aload 0 /* this */
            invokestatic org.apache.avro.io.DecoderFactory.get:()Lorg/apache/avro/io/DecoderFactory;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.array:()[B
        10: .line 216
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.arrayOffset:()I
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.position:()I
            iadd
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
        11: .line 215
            invokevirtual org.apache.avro.io.DecoderFactory.binaryDecoder:([BIILorg/apache/avro/io/BinaryDecoder;)Lorg/apache/avro/io/BinaryDecoder;
            putfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
        12: .line 219
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            lconst_0
            lcmp
            ifeq 13
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        13: iconst_0
        14: ireturn
        15: .line 220
      StackMap locals:
      StackMap stack: java.io.EOFException
            pop
        16: .line 221
            iconst_0
            ireturn
        17: .line 222
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
        18: .line 223
            new org.apache.avro.AvroRuntimeException
            dup
            aload 1 /* e */
            invokespecial org.apache.avro.AvroRuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException e
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   19     0   this  Lorg/apache/avro/file/DataFileStream<TD;>;
            3    5     1  atEnd  Z
           18   19     1      e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0    14      15  Class java.io.EOFException
           0    14      17  Class java.io.IOException

  public D next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 235
            aload 0 /* this */
            aconst_null
            invokevirtual org.apache.avro.file.DataFileStream.next:(Ljava/lang/Object;)Ljava/lang/Object;
         1: areturn
         2: .line 236
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
         3: .line 237
            new org.apache.avro.AvroRuntimeException
            dup
            aload 1 /* e */
            invokespecial org.apache.avro.AvroRuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException e
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
            3    4     1     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.io.IOException
    Signature: ()TD;

  public D next();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // java.lang.Object reuse
         0: .line 248
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.hasNext:()Z
            ifne 2
         1: .line 249
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 250
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.reader:Lorg/apache/avro/io/DatumReader;
            aload 1 /* reuse */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
            invokeinterface org.apache.avro.io.DatumReader.read:(Ljava/lang/Object;Lorg/apache/avro/io/Decoder;)Ljava/lang/Object;
            astore 2 /* result */
        start local 2 // java.lang.Object result
         3: .line 251
            lconst_0
            aload 0 /* this */
            dup
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            lconst_1
            lsub
            dup2_x1
            putfield org.apache.avro.file.DataFileStream.blockRemaining:J
            lcmp
            ifne 5
         4: .line 252
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.blockFinished:()V
         5: .line 254
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // java.lang.Object result
        end local 1 // java.lang.Object reuse
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0    6     1   reuse  TD;
            3    6     2  result  TD;
    Exceptions:
      throws java.io.IOException
    Signature: (TD;)TD;
    MethodParameters:
       Name  Flags
      reuse  

  public java.nio.ByteBuffer nextBlock();
    descriptor: ()Ljava/nio/ByteBuffer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 259
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.hasNext:()Z
            ifne 2
         1: .line 260
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 261
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockCount:J
            lcmp
            ifeq 4
         3: .line 262
            new java.lang.IllegalStateException
            dup
            ldc "Not at block start."
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 263
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lconst_0
            putfield org.apache.avro.file.DataFileStream.blockRemaining:J
         5: .line 264
            aload 0 /* this */
            aconst_null
            putfield org.apache.avro.file.DataFileStream.datumIn:Lorg/apache/avro/io/BinaryDecoder;
         6: .line 265
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockBuffer:Ljava/nio/ByteBuffer;
            areturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
    Exceptions:
      throws java.io.IOException

  public long getBlockCount();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 270
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockCount:J
            lreturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;

  public long getBlockSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 275
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            lreturn
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;

  protected void blockFinished();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 280
            return
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
    Exceptions:
      throws java.io.IOException

  boolean hasNextBlock();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 284
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.availableBlock:Z
            ifeq 2
         1: .line 285
            iconst_1
            ireturn
         2: .line 286
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.isEnd:()Z
            ifeq 4
         3: .line 287
            iconst_0
            ireturn
         4: .line 288
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.readLong:()J
            putfield org.apache.avro.file.DataFileStream.blockRemaining:J
         5: .line 289
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.readLong:()J
            putfield org.apache.avro.file.DataFileStream.blockSize:J
         6: .line 290
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            ldc 2147483647
            lcmp
            ifgt 7
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            lconst_0
            lcmp
            ifge 8
         7: .line 291
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Block size invalid or too large for this implementation: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 293
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            putfield org.apache.avro.file.DataFileStream.blockCount:J
         9: .line 294
            aload 0 /* this */
            iconst_1
            putfield org.apache.avro.file.DataFileStream.availableBlock:Z
        10: .line 295
            iconst_1
            ireturn
        11: .line 296
      StackMap locals:
      StackMap stack: java.io.EOFException
            pop
        12: .line 297
            iconst_0
            ireturn
        13: .line 298
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
        14: .line 299
            new org.apache.avro.AvroRuntimeException
            dup
            aload 1 /* e */
            invokespecial org.apache.avro.AvroRuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException e
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   15     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
           14   15     1     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     1      11  Class java.io.EOFException
           2     3      11  Class java.io.EOFException
           4    10      11  Class java.io.EOFException
           0     1      13  Class java.io.IOException
           2     3      13  Class java.io.IOException
           4    10      13  Class java.io.IOException

  org.apache.avro.file.DataFileStream$DataBlock nextRawBlock(org.apache.avro.file.DataFileStream$DataBlock);
    descriptor: (Lorg/apache/avro/file/DataFileStream$DataBlock;)Lorg/apache/avro/file/DataFileStream$DataBlock;
    flags: (0x0000) 
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // org.apache.avro.file.DataFileStream this
        start local 1 // org.apache.avro.file.DataFileStream$DataBlock reuse
         0: .line 304
            aload 0 /* this */
            invokevirtual org.apache.avro.file.DataFileStream.hasNextBlock:()Z
            ifne 2
         1: .line 305
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 307
      StackMap locals:
      StackMap stack:
            aload 1 /* reuse */
            ifnull 3
            aload 1 /* reuse */
            getfield org.apache.avro.file.DataFileStream$DataBlock.data:[B
            arraylength
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            l2i
            if_icmpge 5
         3: .line 308
      StackMap locals:
      StackMap stack:
            new org.apache.avro.file.DataFileStream$DataBlock
            dup
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            l2i
            invokespecial org.apache.avro.file.DataFileStream$DataBlock.<init>:(JI)V
            astore 1 /* reuse */
         4: .line 309
            goto 7
         5: .line 310
      StackMap locals:
      StackMap stack:
            aload 1 /* reuse */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockRemaining:J
            putfield org.apache.avro.file.DataFileStream$DataBlock.numEntries:J
         6: .line 311
            aload 1 /* reuse */
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.blockSize:J
            l2i
            putfield org.apache.avro.file.DataFileStream$DataBlock.blockSize:I
         7: .line 314
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aload 1 /* reuse */
            getfield org.apache.avro.file.DataFileStream$DataBlock.data:[B
            iconst_0
            aload 1 /* reuse */
            getfield org.apache.avro.file.DataFileStream$DataBlock.blockSize:I
            invokevirtual org.apache.avro.io.BinaryDecoder.readFixed:([BII)V
         8: .line 315
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.syncBuffer:[B
            invokevirtual org.apache.avro.io.BinaryDecoder.readFixed:([B)V
         9: .line 316
            aload 0 /* this */
            iconst_0
            putfield org.apache.avro.file.DataFileStream.availableBlock:Z
        10: .line 317
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.syncBuffer:[B
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.header:Lorg/apache/avro/file/DataFileStream$Header;
            getfield org.apache.avro.file.DataFileStream$Header.sync:[B
            invokestatic java.util.Arrays.equals:([B[B)Z
            ifne 12
        11: .line 318
            new java.io.IOException
            dup
            ldc "Invalid sync!"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 319
      StackMap locals:
      StackMap stack:
            aload 1 /* reuse */
            areturn
        end local 1 // org.apache.avro.file.DataFileStream$DataBlock reuse
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0   this  Lorg/apache/avro/file/DataFileStream<TD;>;
            0   13     1  reuse  Lorg/apache/avro/file/DataFileStream$DataBlock;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      reuse  

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 325
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.avro.file.DataFileStream this
         0: .line 331
            aload 0 /* this */
            getfield org.apache.avro.file.DataFileStream.vin:Lorg/apache/avro/io/BinaryDecoder;
            invokevirtual org.apache.avro.io.BinaryDecoder.inputStream:()Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
         1: .line 332
            return
        end local 0 // org.apache.avro.file.DataFileStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/avro/file/DataFileStream<TD;>;
    Exceptions:
      throws java.io.IOException
}
Signature: <D:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TD;>;Ljava/lang/Iterable<TD;>;Ljava/io/Closeable;
SourceFile: "DataFileStream.java"
NestMembers:
  org.apache.avro.file.DataFileStream$DataBlock  org.apache.avro.file.DataFileStream$Header
InnerClasses:
  public Parser = org.apache.avro.Schema$Parser of org.apache.avro.Schema
  DataBlock = org.apache.avro.file.DataFileStream$DataBlock of org.apache.avro.file.DataFileStream
  public final Header = org.apache.avro.file.DataFileStream$Header of org.apache.avro.file.DataFileStream