Package org.eclipse.rdf4j.query.algebra.evaluation.function.hash

Class SHA1

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.function.hash.HashFunction

org.eclipse.rdf4j.query.algebra.evaluation.function.hash.SHA1

All Implemented Interfaces:

Function

public class SHA1
extends HashFunction

The SPARQL built-in Function SHA1, as defined in SPARQL Query Language for RDF

Author:

Jeen Broekstra

Constructor Summary

Constructors

Constructor	Description
SHA1()

Method Summary

Modifier and Type	Method	Description
Literal	evaluate(ValueFactory valueFactory, Value... args)	Evaluate the function over the supplied input arguments, using the supplied ValueFactory to produce the result.
String	getURI()

Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.function.hash.HashFunction

hash

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.function.Function

evaluate, mustReturnDifferentResult

Constructor Details

SHA1

public SHA1()

Method Details

getURI

public String getURI()

evaluate

public Literal evaluate(ValueFactory valueFactory,
 Value... args)
                 throws ValueExprEvaluationException

Description copied from interface: Function

Evaluate the function over the supplied input arguments, using the supplied ValueFactory to produce the result.

Specified by:

evaluate in interface Function

Specified by:

evaluate in class HashFunction

Parameters:

valueFactory - a ValueFactory to use for producing the function result.

args - the function input arguments.

Returns:

the function result value.

Throws:

ValueExprEvaluationException