FixedSizeDataStore.SectorInputStream

java.lang.Object
- java.io.InputStream
- - com.mckoi.database.FixedSizeDataStore.SectorInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

FixedSizeDataStore
```
private final class FixedSizeDataStore.SectorInputStream
extends java.io.InputStream
```
An input stream that reads information across a sector chain starting at the given head sector.

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`count`	The number of bytes we have read.
`private int`	`index`	Current index in buf.
`private int`	`sector`	The current sector we are traversing.
`private byte[]`	`sector_buffer`	A reference to the sector buffer.

Constructor Summary

Constructors
Constructor Description

SectorInputStream(int sector_head)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`loadNextSector()`	Loads the next sector in the chain into sector_buffer and sets index to the start of the buffer.
`int`	`read()`
`int`	`read(byte[] b, int offset, int len)`
`long`	`skip(long len)`

Methods inherited from class java.io.InputStream
available, close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, transferTo

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - sector
```
private int sector
```
    The current sector we are traversing.
  - index
```
private int index
```
    Current index in buf.
  - count
```
private int count
```
    The number of bytes we have read.
  - sector_buffer
```
private byte[] sector_buffer
```
    A reference to the sector buffer.
- Constructor Detail
  - SectorInputStream
```
SectorInputStream(int sector_head)
           throws java.io.IOException
```
    Constructor.
    
    Throws:
    
    java.io.IOException
- Method Detail
  - loadNextSector
```
private void loadNextSector()
                     throws java.io.IOException
```
    Loads the next sector in the chain into sector_buffer and sets index to the start of the buffer.
    
    Throws:
    
    java.io.IOException
  - read
```
public final int read()
               throws java.io.IOException
```
    Specified by:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b,
                int offset,
                int len)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - skip
```
public long skip(long len)
          throws java.io.IOException
```
    Overrides:
    
    skip in class java.io.InputStream
    
    Throws:
    
    java.io.IOException