dragon.ir.query
Class AbstractQueryGenerator

java.lang.Object
  |
  +--dragon.ir.query.AbstractQueryGenerator

All Implemented Interfaces:

QueryGenerator

Direct Known Subclasses:

BasicQueryGenerator, PhraseQEGenerator

public abstract class AbstractQueryGenerator

extends java.lang.Object

implements QueryGenerator

Abstract class of query generator which implements function "generate".

Description:

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Constructor Summary

AbstractQueryGenerator()

Method Summary

IRQuery

generate(java.lang.String topic)

Methods inherited from class java.lang.Object

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

Methods inherited from interface dragon.ir.query.QueryGenerator

generate

Constructor Detail

AbstractQueryGenerator

public AbstractQueryGenerator()

Method Detail

generate

public IRQuery generate(java.lang.String topic)

Specified by:

generate in interface QueryGenerator

Parameters:

topic - topic description in natural language

Returns:

structured query