de.unidu.is.retrieval.hyrex
Class Path

java.lang.Object
  de.unidu.is.retrieval.ProbDoc
      de.unidu.is.retrieval.hyrex.Path

All Implemented Interfaces:

java.lang.Comparable

public class Path

extends ProbDoc

Represents a query result from HyREX. A path consists of a weight, a document identifier, and a path. Here, the document identifier is represented as an integer, the weight is a double, and the path is a string.

Since:

2004-01-04 (early version from 2001/2002, now fused with ProbDoc)

Version:

$Revision: 1.7 $, $Date: 2005/03/14 17:33:14 $

Author:

Kai Grossjohann, Gudrun Fischer, Henrik Nottelmann

Field Summary

protected java.lang.String

path The path associated with the document.

Fields inherited from class de.unidu.is.retrieval.ProbDoc

docID, weight

Constructor Summary

Path()
Creates a new, empty instance.

Path(java.lang.String query_result)
Creates a new instance from a HyREX string.

Path(java.lang.String docID, java.lang.String path, double weight)
Creates a new instance.

Method Summary

java.lang.String	getPath() Returns the path.
java.lang.String	path() Deprecated. Use getPath()instead.
void	setPath(java.lang.String path) Sets the path.
java.lang.String	toString() Returns a string representation of this object.

Methods inherited from class de.unidu.is.retrieval.ProbDoc

compareTo, equals, getDocID, getWeight, hashCode, setDocID, setWeight

Methods inherited from class java.lang.Object

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

Field Detail

path

protected java.lang.String path

The path associated with the document.

Constructor Detail

Path

public Path()

Creates a new, empty instance.

Path

public Path(java.lang.String docID,
            java.lang.String path,
            double weight)

Creates a new instance.

Parameters:

docID - document ID

path - document path

weight - document weight

Path

public Path(java.lang.String query_result)

Creates a new instance from a HyREX string.

The argument string has the following format: 5 0.42 4711 /foo[1]/bar[2]

This is a string of four tab-separated fields. The first field (5) is an index number (5 means the fifth item from the ranking list). The second field (0.42) gives the weight and is a double between 0 and 1. The third field (4711) is an integer and gives the document identifier. The fourth field (/foo[1]/bar[2]) is a path specifying an XML node.

Parameters:

query_result - argument string

Method Detail

path

public java.lang.String path()

Deprecated. Use getPath()instead.

Returns the path.

Returns:

path

toString

public java.lang.String toString()

Returns a string representation of this object.

Overrides:

toString in class ProbDoc

Returns:

string representation

getPath

public java.lang.String getPath()

Returns the path.

Returns:

path.

setPath

public void setPath(java.lang.String path)

Sets the path.

Parameters:

path - path to set.