Package org.eclipse.rdf4j.sparqlbuilder.core

Class StandardQueryElementCollection<T extends QueryElement>

java.lang.Object

org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection<T>

org.eclipse.rdf4j.sparqlbuilder.core.StandardQueryElementCollection<T>

Type Parameters:

T - the type of QueryElements in the collection

All Implemented Interfaces:

QueryElement

Direct Known Subclasses:

Dataset, Expression, GroupBy, Having, OrderBy, PrefixDeclarations, RdfPredicateObjectList, TriplesTemplate

public abstract class StandardQueryElementCollection<T extends QueryElement>
extends QueryElementCollection<T>

A QueryElementCollection that follows a more standard way of converting to a query string

Field Summary

Fields inherited from class org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection

elements

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StandardQueryElementCollection()
protected	StandardQueryElementCollection(String delimeter)
protected	StandardQueryElementCollection(String operatorName, String delimeter)
protected	StandardQueryElementCollection(String operatorName, String delimiter, Collection<T> collection)
protected	StandardQueryElementCollection(String operatorName, String delimiter, Function<String,String> wrapperMethod, Collection<T> collection)
protected	StandardQueryElementCollection(String delimeter, Collection<T> collection)
protected	StandardQueryElementCollection(String operatorName, Function<String,String> wrapperMethod)

Method Summary

Modifier and Type	Method	Description
String	getQueryString()
protected void	printBodyIfEmpty(boolean printBodyIfEmpty)
protected void	printNameIfEmpty(boolean printNameIfEmpty)
protected void	resetWrapperMethod()
protected void	setOperatorName(String operatorName)
protected void	setOperatorName(String operatorName, boolean pad)
protected void	setWrapperMethod(Function<String,String> wrapperMethod)

Methods inherited from class org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection

addElements, addElements, isEmpty

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardQueryElementCollection

protected StandardQueryElementCollection()

StandardQueryElementCollection

protected StandardQueryElementCollection(String delimeter)

StandardQueryElementCollection

protected StandardQueryElementCollection(String operatorName,
                                         String delimeter)

StandardQueryElementCollection

protected StandardQueryElementCollection(String delimeter,
                                         Collection<T> collection)

StandardQueryElementCollection

protected StandardQueryElementCollection(String operatorName,
                                         Function<String,String> wrapperMethod)

StandardQueryElementCollection

protected StandardQueryElementCollection(String operatorName,
                                         String delimiter,
                                         Collection<T> collection)

StandardQueryElementCollection

protected StandardQueryElementCollection(String operatorName,
                                         String delimiter,
                                         Function<String,String> wrapperMethod,
                                         Collection<T> collection)

Method Detail

setOperatorName

protected void setOperatorName(String operatorName)

setOperatorName

protected void setOperatorName(String operatorName,
                               boolean pad)

setWrapperMethod

protected void setWrapperMethod(Function<String,String> wrapperMethod)

resetWrapperMethod

protected void resetWrapperMethod()

printBodyIfEmpty

protected void printBodyIfEmpty(boolean printBodyIfEmpty)

printNameIfEmpty

protected void printNameIfEmpty(boolean printNameIfEmpty)

getQueryString

public String getQueryString()

Specified by:

getQueryString in interface QueryElement

Overrides:

getQueryString in class QueryElementCollection<T extends QueryElement>

Returns:

the String representing the SPARQL syntax of this element