opennlp.tools.dictionary
Class Dictionary

java.lang.Object
  opennlp.tools.dictionary.Dictionary

All Implemented Interfaces:

Iterable<StringList>

public class Dictionary
extends Object
implements Iterable<StringList>

This class is a dictionary.

Constructor Summary

Dictionary()
Initializes an empty Dictionary.

Dictionary(boolean caseSensitive)

Dictionary(InputStream in)
Initializes the Dictionary from an existing dictionary resource.

Dictionary(InputStream in, boolean caseSensitive)

Method Summary

boolean	contains(StringList tokens) Checks if this dictionary has the given entry.
boolean	equals(Object obj)
int	hashCode()
Iterator<StringList>	iterator() Retrieves an Iterator over all tokens.
static Dictionary	parseOneEntryPerLine(Reader in) Reads a dictionary which has one entry per line.
void	put(StringList tokens) Adds the tokens to the dictionary as one new entry.
void	remove(StringList tokens) Removes the given tokens form the current instance.
void	serialize(OutputStream out) Writes the current instance to the given OutputStream.
int	size() Retrieves the number of tokens in the current instance.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Dictionary

public Dictionary()

Initializes an empty Dictionary.

Dictionary

public Dictionary(boolean caseSensitive)

Dictionary

public Dictionary(InputStream in)
           throws IOException,
                  InvalidFormatException

Initializes the Dictionary from an existing dictionary resource.

Parameters:

in -

Throws:

IOException

InvalidFormatException

Dictionary

public Dictionary(InputStream in,
                  boolean caseSensitive)
           throws IOException,
                  InvalidFormatException

Throws:

IOException

InvalidFormatException

Method Detail

put

public void put(StringList tokens)

Adds the tokens to the dictionary as one new entry.

Parameters:

tokens - the new entry

contains

public boolean contains(StringList tokens)

Checks if this dictionary has the given entry.

Parameters:

tokens -

Returns:

true if it contains the entry otherwise false

remove

public void remove(StringList tokens)

Removes the given tokens form the current instance.

Parameters:

tokens -

iterator

public Iterator<StringList> iterator()

Retrieves an Iterator over all tokens.

Specified by:

iterator in interface Iterable<StringList>

Returns:

token-Iterator

size

public int size()

Retrieves the number of tokens in the current instance.

Returns:

number of tokens

serialize

public void serialize(OutputStream out)
               throws IOException

Writes the current instance to the given OutputStream.

Parameters:

out -

Throws:

IOException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

parseOneEntryPerLine

public static Dictionary parseOneEntryPerLine(Reader in)
                                       throws IOException

Reads a dictionary which has one entry per line. The tokens inside an entry are whitespace delimited.

Parameters:

in -

Returns:

the parsed dictionary

Throws:

IOException