public abstract class org.apache.lucene.store.DataInput implements java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.lucene.store.DataInput
  super_class: java.lang.Object
{
  private static final int SKIP_BUFFER_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  private byte[] skipBuffer;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 43
            ldc Lorg/apache/lucene/store/DataInput;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.lucene.store.DataInput.$assertionsDisabled:Z
         3: .line 45
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;

  public abstract byte readByte();
    descriptor: ()B
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException

  public abstract void readBytes(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      b       
      offset  
      len     

  public void readBytes(byte[], int, int, boolean);
    descriptor: ([BIIZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.apache.lucene.store.DataInput this
        start local 1 // byte[] b
        start local 2 // int offset
        start local 3 // int len
        start local 4 // boolean useBuffer
         0: .line 87
            aload 0 /* this */
            aload 1 /* b */
            iload 2 /* offset */
            iload 3 /* len */
            invokevirtual org.apache.lucene.store.DataInput.readBytes:([BII)V
         1: .line 88
            return
        end local 4 // boolean useBuffer
        end local 3 // int len
        end local 2 // int offset
        end local 1 // byte[] b
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/lucene/store/DataInput;
            0    2     1          b  [B
            0    2     2     offset  I
            0    2     3        len  I
            0    2     4  useBuffer  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      b          
      offset     
      len        
      useBuffer  

  public short readShort();
    descriptor: ()S
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 94
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
            bipush 8
            ishl
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
            ior
            i2s
            ireturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  public int readInt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 101
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
            bipush 24
            ishl
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
            bipush 16
            ishl
            ior
         1: .line 102
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
            bipush 8
            ishl
         2: .line 101
            ior
         3: .line 102
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            sipush 255
            iand
         4: .line 101
            ior
            ireturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  public int readVInt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 125
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 1 /* b */
        start local 1 // byte b
         1: .line 126
            iload 1 /* b */
            iflt 2
            iload 1 /* b */
            ireturn
         2: .line 127
      StackMap locals: int
      StackMap stack:
            iload 1 /* b */
            bipush 127
            iand
            istore 2 /* i */
        start local 2 // int i
         3: .line 128
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 1 /* b */
         4: .line 129
            iload 2 /* i */
            iload 1 /* b */
            bipush 127
            iand
            bipush 7
            ishl
            ior
            istore 2 /* i */
         5: .line 130
            iload 1 /* b */
            iflt 6
            iload 2 /* i */
            ireturn
         6: .line 131
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 1 /* b */
         7: .line 132
            iload 2 /* i */
            iload 1 /* b */
            bipush 127
            iand
            bipush 14
            ishl
            ior
            istore 2 /* i */
         8: .line 133
            iload 1 /* b */
            iflt 9
            iload 2 /* i */
            ireturn
         9: .line 134
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 1 /* b */
        10: .line 135
            iload 2 /* i */
            iload 1 /* b */
            bipush 127
            iand
            bipush 21
            ishl
            ior
            istore 2 /* i */
        11: .line 136
            iload 1 /* b */
            iflt 12
            iload 2 /* i */
            ireturn
        12: .line 137
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 1 /* b */
        13: .line 139
            iload 2 /* i */
            iload 1 /* b */
            bipush 15
            iand
            bipush 28
            ishl
            ior
            istore 2 /* i */
        14: .line 140
            iload 1 /* b */
            sipush 240
            iand
            ifne 15
            iload 2 /* i */
            ireturn
        15: .line 141
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Invalid vInt detected (too many bits)"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // int i
        end local 1 // byte b
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/apache/lucene/store/DataInput;
            1   16     1     b  B
            3   16     2     i  I
    Exceptions:
      throws java.io.IOException

  public int readZInt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 150
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readVInt:()I
            invokestatic org.apache.lucene.util.BitUtil.zigZagDecode:(I)I
            ireturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  public long readLong();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 157
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readInt:()I
            i2l
            bipush 32
            lshl
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readInt:()I
            i2l
            ldc 4294967295
            land
            lor
            lreturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  public long readVLong();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 169
            aload 0 /* this */
            iconst_0
            invokevirtual org.apache.lucene.store.DataInput.readVLong:(Z)J
            lreturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  private long readVLong(boolean);
    descriptor: (Z)J
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=5, args_size=2
        start local 0 // org.apache.lucene.store.DataInput this
        start local 1 // boolean allowNegative
         0: .line 184
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        start local 2 // byte b
         1: .line 185
            iload 2 /* b */
            iflt 2
            iload 2 /* b */
            i2l
            lreturn
         2: .line 186
      StackMap locals: int
      StackMap stack:
            iload 2 /* b */
            i2l
            ldc 127
            land
            lstore 3 /* i */
        start local 3 // long i
         3: .line 187
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
         4: .line 188
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 7
            lshl
            lor
            lstore 3 /* i */
         5: .line 189
            iload 2 /* b */
            iflt 6
            lload 3 /* i */
            lreturn
         6: .line 190
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
         7: .line 191
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 14
            lshl
            lor
            lstore 3 /* i */
         8: .line 192
            iload 2 /* b */
            iflt 9
            lload 3 /* i */
            lreturn
         9: .line 193
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        10: .line 194
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 21
            lshl
            lor
            lstore 3 /* i */
        11: .line 195
            iload 2 /* b */
            iflt 12
            lload 3 /* i */
            lreturn
        12: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        13: .line 197
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 28
            lshl
            lor
            lstore 3 /* i */
        14: .line 198
            iload 2 /* b */
            iflt 15
            lload 3 /* i */
            lreturn
        15: .line 199
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        16: .line 200
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 35
            lshl
            lor
            lstore 3 /* i */
        17: .line 201
            iload 2 /* b */
            iflt 18
            lload 3 /* i */
            lreturn
        18: .line 202
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        19: .line 203
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 42
            lshl
            lor
            lstore 3 /* i */
        20: .line 204
            iload 2 /* b */
            iflt 21
            lload 3 /* i */
            lreturn
        21: .line 205
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        22: .line 206
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 49
            lshl
            lor
            lstore 3 /* i */
        23: .line 207
            iload 2 /* b */
            iflt 24
            lload 3 /* i */
            lreturn
        24: .line 208
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        25: .line 209
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 56
            lshl
            lor
            lstore 3 /* i */
        26: .line 210
            iload 2 /* b */
            iflt 27
            lload 3 /* i */
            lreturn
        27: .line 211
      StackMap locals:
      StackMap stack:
            iload 1 /* allowNegative */
            ifeq 33
        28: .line 212
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readByte:()B
            istore 2 /* b */
        29: .line 213
            lload 3 /* i */
            iload 2 /* b */
            i2l
            ldc 127
            land
            bipush 63
            lshl
            lor
            lstore 3 /* i */
        30: .line 214
            iload 2 /* b */
            ifeq 31
            iload 2 /* b */
            iconst_1
            if_icmpne 32
      StackMap locals:
      StackMap stack:
        31: lload 3 /* i */
            lreturn
        32: .line 215
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Invalid vLong detected (more than 64 bits)"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        33: .line 217
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Invalid vLong detected (negative values disallowed)"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // long i
        end local 2 // byte b
        end local 1 // boolean allowNegative
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   34     0           this  Lorg/apache/lucene/store/DataInput;
            0   34     1  allowNegative  Z
            1   34     2              b  B
            3   34     3              i  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
               Name  Flags
      allowNegative  

  public long readZLong();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 228
            aload 0 /* this */
            iconst_1
            invokevirtual org.apache.lucene.store.DataInput.readVLong:(Z)J
            invokestatic org.apache.lucene.util.BitUtil.zigZagDecode:(J)J
            lreturn
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/store/DataInput;
    Exceptions:
      throws java.io.IOException

  public java.lang.String readString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 235
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readVInt:()I
            istore 1 /* length */
        start local 1 // int length
         1: .line 236
            iload 1 /* length */
            newarray 8
            astore 2 /* bytes */
        start local 2 // byte[] bytes
         2: .line 237
            aload 0 /* this */
            aload 2 /* bytes */
            iconst_0
            iload 1 /* length */
            invokevirtual org.apache.lucene.store.DataInput.readBytes:([BII)V
         3: .line 238
            new java.lang.String
            dup
            aload 2 /* bytes */
            iconst_0
            iload 1 /* length */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial java.lang.String.<init>:([BIILjava/nio/charset/Charset;)V
            areturn
        end local 2 // byte[] bytes
        end local 1 // int length
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/apache/lucene/store/DataInput;
            1    4     1  length  I
            2    4     2   bytes  [B
    Exceptions:
      throws java.io.IOException

  public org.apache.lucene.store.DataInput clone();
    descriptor: ()Lorg/apache/lucene/store/DataInput;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 253
            aload 0 /* this */
            invokespecial java.lang.Object.clone:()Ljava/lang/Object;
            checkcast org.apache.lucene.store.DataInput
         1: areturn
         2: .line 254
      StackMap locals:
      StackMap stack: java.lang.CloneNotSupportedException
            pop
         3: .line 255
            new java.lang.Error
            dup
            ldc "This cannot happen: Failing to clone DataInput"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/lucene/store/DataInput;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.CloneNotSupportedException

  public java.util.Map<java.lang.String, java.lang.String> readMapOfStrings();
    descriptor: ()Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 265
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readVInt:()I
            istore 1 /* count */
        start local 1 // int count
         1: .line 266
            iload 1 /* count */
            ifne 3
         2: .line 267
            invokestatic java.util.Collections.emptyMap:()Ljava/util/Map;
            areturn
         3: .line 268
      StackMap locals: int
      StackMap stack:
            iload 1 /* count */
            iconst_1
            if_icmpne 5
         4: .line 269
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            invokestatic java.util.Collections.singletonMap:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Map;
            areturn
         5: .line 271
      StackMap locals:
      StackMap stack:
            iload 1 /* count */
            bipush 10
            if_icmple 6
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            goto 7
      StackMap locals:
      StackMap stack:
         6: new java.util.TreeMap
            dup
            invokespecial java.util.TreeMap.<init>:()V
      StackMap locals:
      StackMap stack: java.util.AbstractMap
         7: astore 2 /* map */
        start local 2 // java.util.Map map
         8: .line 272
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         9: goto 14
        10: .line 273
      StackMap locals: java.util.Map int
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            astore 4 /* key */
        start local 4 // java.lang.String key
        11: .line 274
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            astore 5 /* val */
        start local 5 // java.lang.String val
        12: .line 275
            aload 2 /* map */
            aload 4 /* key */
            aload 5 /* val */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 5 // java.lang.String val
        end local 4 // java.lang.String key
        13: .line 272
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        14: iload 3 /* i */
            iload 1 /* count */
            if_icmplt 10
        end local 3 // int i
        15: .line 277
            aload 2 /* map */
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            areturn
        end local 2 // java.util.Map map
        end local 1 // int count
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   16     0   this  Lorg/apache/lucene/store/DataInput;
            1   16     1  count  I
            8   16     2    map  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            9   15     3      i  I
           11   13     4    key  Ljava/lang/String;
           12   13     5    val  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public java.util.Set<java.lang.String> readSetOfStrings();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // org.apache.lucene.store.DataInput this
         0: .line 287
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readVInt:()I
            istore 1 /* count */
        start local 1 // int count
         1: .line 288
            iload 1 /* count */
            ifne 3
         2: .line 289
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            areturn
         3: .line 290
      StackMap locals: int
      StackMap stack:
            iload 1 /* count */
            iconst_1
            if_icmpne 5
         4: .line 291
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            invokestatic java.util.Collections.singleton:(Ljava/lang/Object;)Ljava/util/Set;
            areturn
         5: .line 293
      StackMap locals:
      StackMap stack:
            iload 1 /* count */
            bipush 10
            if_icmple 6
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            goto 7
      StackMap locals:
      StackMap stack:
         6: new java.util.TreeSet
            dup
            invokespecial java.util.TreeSet.<init>:()V
      StackMap locals:
      StackMap stack: java.util.AbstractSet
         7: astore 2 /* set */
        start local 2 // java.util.Set set
         8: .line 294
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         9: goto 12
        10: .line 295
      StackMap locals: java.util.Set int
      StackMap stack:
            aload 2 /* set */
            aload 0 /* this */
            invokevirtual org.apache.lucene.store.DataInput.readString:()Ljava/lang/String;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        11: .line 294
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 3 /* i */
            iload 1 /* count */
            if_icmplt 10
        end local 3 // int i
        13: .line 297
            aload 2 /* set */
            invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
            areturn
        end local 2 // java.util.Set set
        end local 1 // int count
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   14     0   this  Lorg/apache/lucene/store/DataInput;
            1   14     1  count  I
            8   14     2    set  Ljava/util/Set<Ljava/lang/String;>;
            9   13     3      i  I
    Exceptions:
      throws java.io.IOException
    Signature: ()Ljava/util/Set<Ljava/lang/String;>;

  public void skipBytes(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=2
        start local 0 // org.apache.lucene.store.DataInput this
        start local 1 // long numBytes
         0: .line 308
            lload 1 /* numBytes */
            lconst_0
            lcmp
            ifge 2
         1: .line 309
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "numBytes must be >= 0, got "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 1 /* numBytes */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 311
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.store.DataInput.skipBuffer:[B
            ifnonnull 4
         3: .line 312
            aload 0 /* this */
            sipush 1024
            newarray 8
            putfield org.apache.lucene.store.DataInput.skipBuffer:[B
         4: .line 314
      StackMap locals:
      StackMap stack:
            getstatic org.apache.lucene.store.DataInput.$assertionsDisabled:Z
            ifne 5
            aload 0 /* this */
            getfield org.apache.lucene.store.DataInput.skipBuffer:[B
            arraylength
            sipush 1024
            if_icmpeq 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 315
      StackMap locals:
      StackMap stack:
            lconst_0
            lstore 3 /* skipped */
        start local 3 // long skipped
         6: goto 10
         7: .line 316
      StackMap locals: long
      StackMap stack:
            ldc 1024
            lload 1 /* numBytes */
            lload 3 /* skipped */
            lsub
            invokestatic java.lang.Math.min:(JJ)J
            l2i
            istore 5 /* step */
        start local 5 // int step
         8: .line 317
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.lucene.store.DataInput.skipBuffer:[B
            iconst_0
            iload 5 /* step */
            iconst_0
            invokevirtual org.apache.lucene.store.DataInput.readBytes:([BIIZ)V
         9: .line 318
            lload 3 /* skipped */
            iload 5 /* step */
            i2l
            ladd
            lstore 3 /* skipped */
        end local 5 // int step
        10: .line 315
      StackMap locals:
      StackMap stack:
            lload 3 /* skipped */
            lload 1 /* numBytes */
            lcmp
            iflt 7
        end local 3 // long skipped
        11: .line 320
            return
        end local 1 // long numBytes
        end local 0 // org.apache.lucene.store.DataInput this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   12     0      this  Lorg/apache/lucene/store/DataInput;
            0   12     1  numBytes  J
            6   11     3   skipped  J
            8   10     5      step  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      numBytes  final

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.lucene.store.DataInput.clone:()Lorg/apache/lucene/store/DataInput;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.CloneNotSupportedException
}
SourceFile: "DataInput.java"