RASInputStream

java.lang.Object
- java.io.InputStream
- - com.itextpdf.text.io.RASInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class RASInputStream
extends java.io.InputStream
```
An input stream that uses a RandomAccessSource as it's underlying source

Since:

5.3.5

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private long position
  The current position in the source
  
  private RandomAccessSource source
  The source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  RASInputStream(RandomAccessSource source)
  Creates an input stream based on the source
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int read()
  
  int read(byte[] b, int off, int len)
  - Methods inherited from class java.io.InputStream
    available, close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - source
```
private final RandomAccessSource source
```
    The source
  - position
```
private long position
```
    The current position in the source
- Constructor Detail
  - RASInputStream
```
public RASInputStream(RandomAccessSource source)
```
    Creates an input stream based on the source
    
    Parameters:
    
    source - the source
- Method Detail
  - read
```
public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read()
         throws java.io.IOException
```
    Specified by:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException