FastByteArrayInputStream (EfficientStorage)

java.lang.Object
- java.io.InputStream
- - nl.tue.storage.FastByteArrayInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class FastByteArrayInputStream
extends java.io.InputStream
```
ByteArrayInputStream implementation that does not synchronize methods, nor does it check for the end of stream. If the end of stream is read, exceptions may be thrown.

Field Summary

Fields
Modifier and Type	Field	Description
`protected byte[]`	`buf`	Our byte buffer
`protected int`	`count`	Number of bytes that we can read from the buffer
`protected int`	`pos`	Number of bytes that have been read from the buffer

Constructor Summary

Constructors
Constructor Description

FastByteArrayInputStream(byte[] buf, int pos, int count)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`available()`
`java.lang.Object`	`getLock()`	when reading from this stream, you need a lock on this object.
`int`	`read()`
`int`	`read(byte[] b, int off, int len)`
`long`	`skip(long n)`

Methods inherited from class java.io.InputStream
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
  - buf
```
protected final byte[] buf
```
    Our byte buffer
  - count
```
protected int count
```
    Number of bytes that we can read from the buffer
  - pos
```
protected int pos
```
    Number of bytes that have been read from the buffer
- Constructor Detail
  - FastByteArrayInputStream
```
public FastByteArrayInputStream(byte[] buf,
                                int pos,
                                int count)
```
- Method Detail
  - available
```
public final int available()
```
    Overrides:
    
    available in class java.io.InputStream
  - read
```
public final int read()
```
    Specified by:
    
    read in class java.io.InputStream
  - read
```
public final int read(byte[] b,
                      int off,
                      int len)
```
    Overrides:
    
    read in class java.io.InputStream
  - skip
```
public final long skip(long n)
```
    Overrides:
    
    skip in class java.io.InputStream
  - getLock
```
public java.lang.Object getLock()
```
    when reading from this stream, you need a lock on this object.
    
    Returns: