PrefixedReader

java.lang.Object
- java.io.Reader
- - org.apache.manifoldcf.connectorcommon.fuzzyml.PrefixedReader

All Implemented Interfaces:

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

Field Summary

Fields
Modifier and Type Field Description

protected int charMax

protected int charPosition

protected CharacterBuffer chars

protected java.io.Reader remainderStream
- Fields inherited from class java.io.Reader
  lock

Constructor Summary

Constructors
Constructor Description

PrefixedReader(CharacterBuffer chars, java.io.Reader remainderStream)
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`int`	`read()`
`int`	`read(char[] cbuf)`
`int`	`read(char[] cbuf, int off, int len)`
`int`	`read(java.nio.CharBuffer target)`
`long`	`skip(long n)`

Methods inherited from class java.io.Reader
mark, markSupported, nullReader, ready, reset, transferTo

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

Field Detail

chars
```
protected final CharacterBuffer chars
```

remainderStream

protected final java.io.Reader remainderStream

charPosition
```
protected int charPosition
```

charMax
```
protected int charMax
```

Constructor Detail

PrefixedReader

public PrefixedReader(CharacterBuffer chars,
                      java.io.Reader remainderStream)

Constructor

Method Detail
- read
```
public int read(java.nio.CharBuffer target)
         throws java.io.IOException
```
  Specified by:
  
  read in interface java.lang.Readable
  
  Overrides:
  
  read in class java.io.Reader
  
  Throws:
  
  java.io.IOException
- read
```
public int read()
         throws java.io.IOException
```
  Overrides:
  
  read in class java.io.Reader
  
  Throws:
  
  java.io.IOException
- read
```
public int read(char[] cbuf)
         throws java.io.IOException
```
  Overrides:
  
  read in class java.io.Reader
  
  Throws:
  
  java.io.IOException
- read
```
public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException
```
  Specified by:
  
  read in class java.io.Reader
  
  Throws:
  
  java.io.IOException
- skip
```
public long skip(long n)
          throws java.io.IOException
```
  Overrides:
  
  skip in class java.io.Reader
  
  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
  
  Specified by:
  
  close in class java.io.Reader
  
  Throws:
  
  java.io.IOException