ivory.ltr.operator

Class OperatorUtil

java.lang.Object

ivory.ltr.operator.OperatorUtil

public class OperatorUtil
extends Object

Provides auxiliary functions to parse operators.

Author:

Nima Asadi

Constructor Summary

Constructors

Constructor and Description
OperatorUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static Map<String,Operator>	loadOperators(com.google.common.io.InputSupplier<? extends InputStream> featureInputSupplier) Reads a feature set in an XML format as follows:
static Map<String,Operator>	parseOperators(String featurePath) Loads and tokenizes a set of features

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorUtil

public OperatorUtil()

Method Detail

loadOperators

public static Map<String,Operator> loadOperators(com.google.common.io.InputSupplier<? extends InputStream> featureInputSupplier)
                                          throws ParserConfigurationException,
                                                 SAXException,
                                                 IOException,
                                                 Exception

Reads a feature set in an XML format as follows:

Parameters:

featureInputSupplier - An input supplier that provides the feature descriptions

Returns:

A map of feature id to Operator

Throws:

ParserConfigurationException

SAXException

IOException

Exception

parseOperators

public static Map<String,Operator> parseOperators(String featurePath)
                                           throws Exception

Loads and tokenizes a set of features

Parameters:

featurePath - Path to the file containing the feature descriptions

Returns:

Map of feature id to operator

Throws:

Exception