org.da.sparqlhelper.sparql.results

Class QueryResults

java.lang.Object

org.da.sparqlhelper.sparql.results.QueryResults

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class QueryResults
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable

A query object containing the results of a SPARQL query.

Since:

0.1

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryResults.Result Represents one of the results of the query.
static class	QueryResults.Value Represents a value.

Constructor Summary

Constructors

Constructor and Description
QueryResults()
QueryResults(boolean stripPrefix, java.lang.String orderedBy, java.util.List<QueryResults.Result> results)

Method Summary

Modifier and Type	Method and Description
QueryResults	addDefaults(java.util.Map<java.lang.String,QueryResults.Value> defaults) Add default values to the results.
java.lang.Object	clone()
int	countResults() Return the number of results.
static QueryResults	createEmptyResults() Create an empty result list.
QueryResults.Result	getFirstResult() Return the first result.
QueryResults.Result	getOrderedResult(int index) Return the ordered result of a specified index.
java.util.List<QueryResults.Result>	getOrderedResultsList() Return the ordered result list.
java.util.SortedMap<java.lang.String,QueryResults.Result>	getResults() Return the Map of results.
boolean	hasResults() Return true if there are results.
java.lang.String	orderedBy() Return the variable which must be used to sort the results.
boolean	stripPrefix() Return true if the prefix must be stripped from the results URI.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryResults

public QueryResults()

QueryResults

public QueryResults(boolean stripPrefix,
                    java.lang.String orderedBy,
                    java.util.List<QueryResults.Result> results)

Method Detail

createEmptyResults

public static QueryResults createEmptyResults()

Create an empty result list.

Returns:

the result list

addDefaults

public QueryResults addDefaults(java.util.Map<java.lang.String,QueryResults.Value> defaults)

Add default values to the results. Default values will be added for undefined values.

Parameters:

defaults - the defaults

Returns:

the results with default values

hasResults

public boolean hasResults()

Return true if there are results.

Returns:

true if there are results

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

countResults

public int countResults()

Return the number of results.

Returns:

the number of results

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

getOrderedResultsList

public java.util.List<QueryResults.Result> getOrderedResultsList()

Return the ordered result list.

Returns:

the ordered result list

getOrderedResult

public QueryResults.Result getOrderedResult(int index)
                                     throws java.lang.IndexOutOfBoundsException

Return the ordered result of a specified index.

Parameters:

index - the index

Returns:

the ordered result

Throws:

java.lang.IndexOutOfBoundsException

getResults

public java.util.SortedMap<java.lang.String,QueryResults.Result> getResults()

Return the Map of results.

Returns:

the Map of results

getFirstResult

public QueryResults.Result getFirstResult()

Return the first result.

Returns:

the first result

stripPrefix

public boolean stripPrefix()

Return true if the prefix must be stripped from the results URI.

Returns:

true if the prefix must be stripped from the results URI

orderedBy

public java.lang.String orderedBy()

Return the variable which must be used to sort the results.

Returns:

the variable which must be used to sort the results