PrincetonChannelDictionaryFile (Java WordNet Library 1.4

java.lang.Object
- net.didion.jwnl.dictionary.file.AbstractDictionaryFile
- - net.didion.jwnl.princeton.file.AbstractPrincetonDictionaryFile
  - - net.didion.jwnl.princeton.file.AbstractPrincetonRandomAccessDictionaryFile
    - - net.didion.jwnl.princeton.file.PrincetonChannelDictionaryFile

All Implemented Interfaces:

DictionaryFile, RandomAccessDictionaryFile
```
public class PrincetonChannelDictionaryFile
extends AbstractPrincetonRandomAccessDictionaryFile
```
A RandomAccessDictionaryFile that accesses files named with Princeton's dictionary file naming convention. Uses java.nio.channels.FileChannel for file access.

Field Summary
- Fields inherited from interface net.didion.jwnl.dictionary.file.DictionaryFile
  COMMENT_HEADER

Constructor Summary

Constructors
Constructor and Description
`PrincetonChannelDictionaryFile()`
`PrincetonChannelDictionaryFile(String path, POS pos, DictionaryFileType fileType)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` Close the file
`long`	`getFilePointer()` Get the current position of the file pointer.
`boolean`	`isOpen()` Return true if the file is open
`long`	`length()` Get the length, in bytes, of the file
`DictionaryFile`	`newInstance(String path, POS pos, DictionaryFileType fileType)` Create a new instance of the dictionary file
`protected void`	`openFile(File file)` Open the file at path `path`
`int`	`read()` Read a byte from the file
`String`	`readLine()` Read a line from the file
`void`	`seek(long pos)` Go to postion `pos` in the file.

Methods inherited from class net.didion.jwnl.princeton.file.AbstractPrincetonRandomAccessDictionaryFile
getNextLineOffset, isPreviousLineOffset, setNextLineOffset

Methods inherited from class net.didion.jwnl.princeton.file.AbstractPrincetonDictionaryFile
makeFilename

Methods inherited from class net.didion.jwnl.dictionary.file.AbstractDictionaryFile
getFile, getFileType, getPOS, open

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

Methods inherited from interface net.didion.jwnl.dictionary.file.DictionaryFile
getFile, getFileType, getPOS, open

- Constructor Detail
  - PrincetonChannelDictionaryFile
```
public PrincetonChannelDictionaryFile()
```
  - PrincetonChannelDictionaryFile
```
public PrincetonChannelDictionaryFile(String path,
                                      POS pos,
                                      DictionaryFileType fileType)
```
- Method Detail
  - newInstance
```
public DictionaryFile newInstance(String path,
                                  POS pos,
                                  DictionaryFileType fileType)
```
    Description copied from interface: DictionaryFile
    
    Create a new instance of the dictionary file
  - readLine
```
public String readLine()
                throws IOException
```
    Description copied from interface: RandomAccessDictionaryFile
    
    Read a line from the file
    
    Throws:
    
    IOException
  - seek
```
public void seek(long pos)
          throws IOException
```
    Description copied from interface: RandomAccessDictionaryFile
    
    Go to postion pos in the file.
    
    Throws:
    
    IOException
  - getFilePointer
```
public long getFilePointer()
                    throws IOException
```
    Description copied from interface: RandomAccessDictionaryFile
    
    Get the current position of the file pointer.
    
    Throws:
    
    IOException
  - isOpen
```
public boolean isOpen()
```
    Description copied from interface: DictionaryFile
    
    Return true if the file is open
  - close
```
public void close()
```
    Description copied from interface: DictionaryFile
    
    Close the file
  - openFile
```
protected void openFile(File file)
                 throws IOException
```
    Description copied from class: AbstractDictionaryFile
    
    Open the file at path path
    
    Specified by:
    
    openFile in class AbstractDictionaryFile
    
    Throws:
    
    IOException
  - length
```
public long length()
            throws IOException
```
    Description copied from interface: RandomAccessDictionaryFile
    
    Get the length, in bytes, of the file
    
    Throws:
    
    IOException
  - read
```
public int read()
         throws IOException
```
    Description copied from interface: RandomAccessDictionaryFile
    
    Read a byte from the file
    
    Throws:
    
    IOException

Class PrincetonChannelDictionaryFile

Field Summary

Fields inherited from interface net.didion.jwnl.dictionary.file.DictionaryFile

Constructor Summary

Method Summary

Methods inherited from class net.didion.jwnl.princeton.file.AbstractPrincetonRandomAccessDictionaryFile

Methods inherited from class net.didion.jwnl.princeton.file.AbstractPrincetonDictionaryFile

Methods inherited from class net.didion.jwnl.dictionary.file.AbstractDictionaryFile

Methods inherited from class java.lang.Object

Methods inherited from interface net.didion.jwnl.dictionary.file.DictionaryFile

Constructor Detail

PrincetonChannelDictionaryFile

PrincetonChannelDictionaryFile

Method Detail

newInstance

readLine

seek

getFilePointer

isOpen

close

openFile

length

read