de.unidu.is.retrieval
Class Query

java.lang.Object
  de.unidu.is.retrieval.Query

Direct Known Subclasses:

KeywordQuery, XIRQLQuery

public abstract class Query

extends java.lang.Object

An abstract query class.

Since:

2004-01-03

Version:

$Revision: 1.11 $, $Date: 2005/03/14 17:33:13 $

Author:

Henrik Nottelmann

Constructor Summary

Query()
Creates a new query.

Query(java.lang.String queryID, int numDocs)
Creates a new query.

Method Summary

boolean	equals(java.lang.Object obj)
PropertyMap	getMetadata() Returns the metadata.
int	getNumDocs() Returns the number of documents which should be retrieved.
java.lang.String	getQueryID() Returns the query ID.
int	hashCode()
void	setNumDocs(int numDocs) Sets the number of documents which should be retrieved.
void	setQueryID(java.lang.String queryID) Sets the query ID.
java.lang.String	toString()
protected java.lang.String	toStringAdditional() Returns a compact representation.

Methods inherited from class java.lang.Object

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

Constructor Detail

Query

public Query()

Creates a new query.

Query

public Query(java.lang.String queryID,
             int numDocs)

Creates a new query.

Parameters:

queryID - query ID

numDocs - number of documents

Method Detail

setQueryID

public void setQueryID(java.lang.String queryID)

Sets the query ID.

Parameters:

queryID - query ID

getQueryID

public java.lang.String getQueryID()

Returns the query ID.

Returns:

query ID query ID

setNumDocs

public void setNumDocs(int numDocs)

Sets the number of documents which should be retrieved.

Parameters:

numDocs - number of documents which should be retrieved

getNumDocs

public int getNumDocs()

Returns the number of documents which should be retrieved.

Returns:

number of documents which should be retrieved

getMetadata

public PropertyMap getMetadata()

Returns the metadata.

Returns:

query metadata

equals

public boolean equals(java.lang.Object obj)

hashCode

public int hashCode()

toString

public java.lang.String toString()

toStringAdditional

protected java.lang.String toStringAdditional()

Returns a compact representation.

Returns:

compact representation