http://www.h2database.com: H2 Database Engine
  • Thomas Mueller 
public final class org.h2.store.RangeInputStream extends java.io.FilterInputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.h2.store.RangeInputStream
  super_class: java.io.FilterInputStream
{
  private long limit;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.io.InputStream, long, long);
    descriptor: (Ljava/io/InputStream;JJ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // org.h2.store.RangeInputStream this
        start local 1 // java.io.InputStream in
        start local 2 // long offset
        start local 4 // long limit
         0: .line 33
            aload 0 /* this */
            aload 1 /* in */
            invokespecial java.io.FilterInputStream.<init>:(Ljava/io/InputStream;)V
         1: .line 34
            aload 0 /* this */
            lload 4 /* limit */
            putfield org.h2.store.RangeInputStream.limit:J
         2: .line 35
            aload 1 /* in */
            lload 2 /* offset */
            invokestatic org.h2.util.IOUtils.skipFully:(Ljava/io/InputStream;J)V
         3: .line 36
            return
        end local 4 // long limit
        end local 2 // long offset
        end local 1 // java.io.InputStream in
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/h2/store/RangeInputStream;
            0    4     1      in  Ljava/io/InputStream;
            0    4     2  offset  J
            0    4     4   limit  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      in      
      offset  
      limit   

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.h2.store.RangeInputStream this
         0: .line 40
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            lconst_0
            lcmp
            ifgt 2
         1: .line 41
            iconst_m1
            ireturn
         2: .line 43
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.in:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.read:()I
            istore 1 /* b */
        start local 1 // int b
         3: .line 44
            iload 1 /* b */
            iflt 5
         4: .line 45
            aload 0 /* this */
            dup
            getfield org.h2.store.RangeInputStream.limit:J
            lconst_1
            lsub
            putfield org.h2.store.RangeInputStream.limit:J
         5: .line 47
      StackMap locals: int
      StackMap stack:
            iload 1 /* b */
            ireturn
        end local 1 // int b
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/h2/store/RangeInputStream;
            3    6     1     b  I
    Exceptions:
      throws java.io.IOException

  public int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // org.h2.store.RangeInputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 52
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            lconst_0
            lcmp
            ifgt 2
         1: .line 53
            iconst_m1
            ireturn
         2: .line 55
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            i2l
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            lcmp
            ifle 4
         3: .line 56
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            l2i
            istore 3 /* len */
         4: .line 58
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.in:Ljava/io/InputStream;
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual java.io.InputStream.read:([BII)I
            istore 4 /* cnt */
        start local 4 // int cnt
         5: .line 59
            iload 4 /* cnt */
            ifle 7
         6: .line 60
            aload 0 /* this */
            dup
            getfield org.h2.store.RangeInputStream.limit:J
            iload 4 /* cnt */
            i2l
            lsub
            putfield org.h2.store.RangeInputStream.limit:J
         7: .line 62
      StackMap locals: int
      StackMap stack:
            iload 4 /* cnt */
            ireturn
        end local 4 // int cnt
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/h2/store/RangeInputStream;
            0    8     1     b  [B
            0    8     2   off  I
            0    8     3   len  I
            5    8     4   cnt  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.h2.store.RangeInputStream this
        start local 1 // long n
         0: .line 67
            lload 1 /* n */
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            lcmp
            ifle 2
         1: .line 68
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            l2i
            i2l
            lstore 1 /* n */
         2: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.in:Ljava/io/InputStream;
            lload 1 /* n */
            invokevirtual java.io.InputStream.skip:(J)J
            lstore 1 /* n */
         3: .line 71
            aload 0 /* this */
            dup
            getfield org.h2.store.RangeInputStream.limit:J
            lload 1 /* n */
            lsub
            putfield org.h2.store.RangeInputStream.limit:J
         4: .line 72
            lload 1 /* n */
            lreturn
        end local 1 // long n
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/h2/store/RangeInputStream;
            0    5     1     n  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public int available();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.h2.store.RangeInputStream this
         0: .line 77
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.in:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.available:()I
            istore 1 /* cnt */
        start local 1 // int cnt
         1: .line 78
            iload 1 /* cnt */
            i2l
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            lcmp
            ifle 3
         2: .line 79
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.limit:J
            l2i
            ireturn
         3: .line 81
      StackMap locals: int
      StackMap stack:
            iload 1 /* cnt */
            ireturn
        end local 1 // int cnt
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/h2/store/RangeInputStream;
            1    4     1   cnt  I
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.h2.store.RangeInputStream this
         0: .line 86
            aload 0 /* this */
            getfield org.h2.store.RangeInputStream.in:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
         1: .line 87
            return
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/h2/store/RangeInputStream;
    Exceptions:
      throws java.io.IOException

  public void mark(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.h2.store.RangeInputStream this
        start local 1 // int readlimit
         0: .line 91
            return
        end local 1 // int readlimit
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/h2/store/RangeInputStream;
            0    1     1  readlimit  I
    MethodParameters:
           Name  Flags
      readlimit  

  public synchronized void reset();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.h2.store.RangeInputStream this
         0: .line 95
            new java.io.IOException
            dup
            ldc "mark/reset not supported"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/h2/store/RangeInputStream;
    Exceptions:
      throws java.io.IOException

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.h2.store.RangeInputStream this
         0: .line 100
            iconst_0
            ireturn
        end local 0 // org.h2.store.RangeInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/h2/store/RangeInputStream;
}
SourceFile: "RangeInputStream.java"