edu.mit.jwi.data.parse

Class SenseKeyParser

java.lang.Object

edu.mit.jwi.data.parse.SenseKeyParser

All Implemented Interfaces:

ILineParser<ISenseKey>

public class SenseKeyParser
extends Object
implements ILineParser<ISenseKey>

A parser that takes a sense key string and produces an ISenseKey object.

This class follows a singleton design pattern, and is not intended to be instantiated directly; rather, call the getInstance() method to get the singleton instance.

Since:

JWI 2.1.4

Version:

2.4.0

Author:

Mark A. Finlayson

Nested Class Summary

Nested classes/interfaces inherited from interface edu.mit.jwi.data.parse.ILineParser

ILineParser.MisformattedLineException

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SenseKeyParser() This constructor is marked protected so that the class may be sub-classed, but not directly instantiated.

Method Summary

Modifier and Type	Method and Description
static SenseKeyParser	getInstance() Returns the singleton instance of this class, instantiating it if necessary.
ISenseKey	parseLine(String key) Given the line of data, this method produces an object of class T.
protected ILexFile	resolveLexicalFile(int lexFileNum) Retrieves the lexical file objects for the parseLine(String) method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SenseKeyParser

protected SenseKeyParser()

This constructor is marked protected so that the class may be sub-classed, but not directly instantiated. Obtain instances of this class via the static getInstance() method.

Since:

JWI 2.1.4

Method Detail

getInstance

public static SenseKeyParser getInstance()

Returns the singleton instance of this class, instantiating it if necessary. The singleton instance will not be null.

Returns:

the non-null singleton instance of this class, instantiating it if necessary.

Since:

JWI 2.1.4

parseLine

public ISenseKey parseLine(String key)

Description copied from interface: ILineParser

Given the line of data, this method produces an object of class T.

Specified by:

parseLine in interface ILineParser<ISenseKey>

Parameters:

key - the line to be parsed

Returns:

the object resulting from the parse

resolveLexicalFile

protected ILexFile resolveLexicalFile(int lexFileNum)

Retrieves the lexical file objects for the parseLine(String) method. If the lexical file number does correspond to a known lexical file, the method returns a singleton placeholder 'unknown' lexical file object.

This is implemented in its own method for ease of subclassing.

Parameters:

lexFileNum - the number of the lexical file to return

Returns:

the lexical file corresponding to the specified frame number

Since:

JWI 2.1.0