PrefixedInputStream

java.lang.Object
- java.io.InputStream
- - org.apache.manifoldcf.connectorcommon.fuzzyml.PrefixedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class PrefixedInputStream
extends java.io.InputStream
```
This class represents an input stream that begins with bytes passed to it through the constructor, and then continues with the bytes from a wrapped input stream. It's basically used when we've read past where we want to be in an input stream and need to back up.

Field Summary

Fields
Modifier and Type Field Description

protected int byteMax

protected int bytePosition

protected ByteBuffer bytes

protected java.io.InputStream remainderStream

Constructor Summary

Constructors
Constructor Description

PrefixedInputStream(ByteBuffer bytes, java.io.InputStream remainderStream)
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`int`	`read()`
`int`	`read(byte[] b, int off, int len)`
`long`	`skip(long n)`

Methods inherited from class java.io.InputStream
available, 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

bytes
```
protected final ByteBuffer bytes
```

remainderStream

protected final java.io.InputStream remainderStream

bytePosition
```
protected int bytePosition
```

byteMax
```
protected int byteMax
```

Constructor Detail

PrefixedInputStream

public PrefixedInputStream(ByteBuffer bytes,
                           java.io.InputStream remainderStream)

Constructor

Method Detail
- read
```
public 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 off,
                int len)
         throws java.io.IOException
```
  Overrides:
  
  read in class java.io.InputStream
  
  Throws:
  
  java.io.IOException
- skip
```
public long skip(long n)
          throws java.io.IOException
```
  Overrides:
  
  skip in class java.io.InputStream
  
  Throws:
  
  java.io.IOException
- close
```
public void close()
           throws java.io.IOException
```
  Specified by:
  
  close in interface java.lang.AutoCloseable
  
  Specified by:
  
  close in interface java.io.Closeable
  
  Overrides:
  
  close in class java.io.InputStream
  
  Throws:
  
  java.io.IOException