http://hsqldb.org: HSQLDB - Lightweight 100% Java SQL Database Engine (The HSQL Development Group)
  • Blaine Simpson 
final class org.hsqldb.persist.RAFileSimple implements org.hsqldb.persist.RandomAccessInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.hsqldb.persist.RAFileSimple
  super_class: java.lang.Object
{
  final java.io.RandomAccessFile file;
    descriptor: Ljava/io/RandomAccessFile;
    flags: (0x0010) ACC_FINAL

  final boolean readOnly;
    descriptor: Z
    flags: (0x0010) ACC_FINAL

  final org.hsqldb.persist.EventLogInterface logger;
    descriptor: Lorg/hsqldb/persist/EventLogInterface;
    flags: (0x0010) ACC_FINAL

  void <init>(org.hsqldb.persist.EventLogInterface, java.lang.String, java.lang.String);
    descriptor: (Lorg/hsqldb/persist/EventLogInterface;Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // org.hsqldb.persist.EventLogInterface logger
        start local 2 // java.lang.String name
        start local 3 // java.lang.String openMode
         0: .line 56
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 59
            aload 0 /* this */
            new java.io.RandomAccessFile
            dup
            aload 2 /* name */
            aload 3 /* openMode */
            invokespecial java.io.RandomAccessFile.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            putfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
         2: .line 60
            aload 0 /* this */
            aload 1 /* logger */
            putfield org.hsqldb.persist.RAFileSimple.logger:Lorg/hsqldb/persist/EventLogInterface;
         3: .line 61
            aload 0 /* this */
            aload 3 /* openMode */
            ldc "r"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            putfield org.hsqldb.persist.RAFileSimple.readOnly:Z
         4: .line 62
            return
        end local 3 // java.lang.String openMode
        end local 2 // java.lang.String name
        end local 1 // org.hsqldb.persist.EventLogInterface logger
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/hsqldb/persist/RAFileSimple;
            0    5     1    logger  Lorg/hsqldb/persist/EventLogInterface;
            0    5     2      name  Ljava/lang/String;
            0    5     3  openMode  Ljava/lang/String;
    Exceptions:
      throws java.io.FileNotFoundException, java.io.IOException
    MethodParameters:
          Name  Flags
      logger    
      name      
      openMode  

  public long length();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 65
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.length:()J
            lreturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public void seek(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // long position
         0: .line 69
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            lload 1 /* position */
            invokevirtual java.io.RandomAccessFile.seek:(J)V
         1: .line 70
            return
        end local 1 // long position
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/hsqldb/persist/RAFileSimple;
            0    2     1  position  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      position  

  public long getFilePointer();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 73
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.getFilePointer:()J
            lreturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 77
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.read:()I
            ireturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public long readLong();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 81
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.readLong:()J
            lreturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public int readInt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 85
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.readInt:()I
            ireturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public void read(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // byte[] b
        start local 2 // int offset
        start local 3 // int length
         0: .line 89
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            aload 1 /* b */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual java.io.RandomAccessFile.readFully:([BII)V
         1: .line 90
            return
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] b
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/hsqldb/persist/RAFileSimple;
            0    2     1       b  [B
            0    2     2  offset  I
            0    2     3  length  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      b       
      offset  
      length  

  public void write(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 93
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.io.RandomAccessFile.write:([BII)V
         1: .line 94
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hsqldb/persist/RAFileSimple;
            0    2     1     b  [B
            0    2     2   off  I
            0    2     3   len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public void writeInt(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // int i
         0: .line 97
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            iload 1 /* i */
            invokevirtual java.io.RandomAccessFile.writeInt:(I)V
         1: .line 98
            return
        end local 1 // int i
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hsqldb/persist/RAFileSimple;
            0    2     1     i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      i     

  public void writeLong(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // long i
         0: .line 101
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            lload 1 /* i */
            invokevirtual java.io.RandomAccessFile.writeLong:(J)V
         1: .line 102
            return
        end local 1 // long i
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hsqldb/persist/RAFileSimple;
            0    2     1     i  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      i     

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 105
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.close:()V
         1: .line 106
            return
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hsqldb/persist/RAFileSimple;
    Exceptions:
      throws java.io.IOException

  public boolean isReadOnly();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 109
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.readOnly:Z
            ireturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;

  public boolean ensureLength(long);
    descriptor: (J)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // long newLength
         0: .line 115
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.readOnly:Z
            ifne 7
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.length:()J
            lload 1 /* newLength */
            lcmp
            ifge 7
         1: .line 116
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            lload 1 /* newLength */
            lconst_1
            lsub
            invokevirtual java.io.RandomAccessFile.seek:(J)V
         2: .line 117
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            iconst_0
            invokevirtual java.io.RandomAccessFile.writeByte:(I)V
         3: .line 119
            goto 7
      StackMap locals:
      StackMap stack: java.io.IOException
         4: astore 3 /* e */
        start local 3 // java.io.IOException e
         5: .line 120
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.logger:Lorg/hsqldb/persist/EventLogInterface;
            ldc "data file enlarge failed "
            aload 3 /* e */
            invokeinterface org.hsqldb.persist.EventLogInterface.logWarningEvent:(Ljava/lang/String;Ljava/lang/Throwable;)V
         6: .line 122
            iconst_0
            ireturn
        end local 3 // java.io.IOException e
         7: .line 125
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 1 // long newLength
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lorg/hsqldb/persist/RAFileSimple;
            0    8     1  newLength  J
            5    7     3          e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     3       4  Class java.io.IOException
    MethodParameters:
           Name  Flags
      newLength  

  public boolean setLength(long);
    descriptor: (J)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.hsqldb.persist.RAFileSimple this
        start local 1 // long newLength
         0: .line 131
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            lload 1 /* newLength */
            invokevirtual java.io.RandomAccessFile.setLength:(J)V
         1: .line 133
            iconst_1
            ireturn
         2: .line 134
      StackMap locals:
      StackMap stack: java.lang.Throwable
            pop
         3: .line 135
            iconst_0
            ireturn
        end local 1 // long newLength
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/hsqldb/persist/RAFileSimple;
            0    4     1  newLength  J
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Throwable
    MethodParameters:
           Name  Flags
      newLength  

  public org.hsqldb.Database getDatabase();
    descriptor: ()Lorg/hsqldb/Database;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 140
            aconst_null
            areturn
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/persist/RAFileSimple;

  public void synch();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.hsqldb.persist.RAFileSimple this
         0: .line 146
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.getFD:()Ljava/io/FileDescriptor;
            invokevirtual java.io.FileDescriptor.sync:()V
         1: .line 147
            goto 8
      StackMap locals:
      StackMap stack: java.lang.Throwable
         2: astore 1 /* t */
        start local 1 // java.lang.Throwable t
         3: .line 149
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.file:Ljava/io/RandomAccessFile;
            invokevirtual java.io.RandomAccessFile.getFD:()Ljava/io/FileDescriptor;
            invokevirtual java.io.FileDescriptor.sync:()V
         4: .line 150
            goto 8
      StackMap locals: org.hsqldb.persist.RAFileSimple java.lang.Throwable
      StackMap stack: java.lang.Throwable
         5: pop
         6: .line 151
            aload 0 /* this */
            getfield org.hsqldb.persist.RAFileSimple.logger:Lorg/hsqldb/persist/EventLogInterface;
            ldc "RA file sync error "
            aload 1 /* t */
            invokeinterface org.hsqldb.persist.EventLogInterface.logSevereEvent:(Ljava/lang/String;Ljava/lang/Throwable;)V
         7: .line 153
            aload 1 /* t */
            sipush 452
            aconst_null
            invokestatic org.hsqldb.error.Error.error:(Ljava/lang/Throwable;ILjava/lang/String;)Lorg/hsqldb/HsqlException;
            athrow
        end local 1 // java.lang.Throwable t
         8: .line 156
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.hsqldb.persist.RAFileSimple this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/hsqldb/persist/RAFileSimple;
            3    8     1     t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Throwable
           3     4       5  Class java.lang.Throwable
}
SourceFile: "RAFileSimple.java"