本文整理了Java中fr.inria.corese.kgram.core.Query.complete
方法的一些代码示例,展示了Query.complete
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Query.complete
方法的具体详情如下:
包路径:fr.inria.corese.kgram.core.Query
类名称:Query
方法名:complete
[英]Only on global query, not on subquery
[中]仅在全局查询上,不在子查询上
代码示例来源:origin: fr.inria.corese/kgram
public Query and(Query q2) {
Query q1 = this;
Exp exp = Exp.create(AND, q1, q2);
Query q = Query.create(exp).complete(q1, q2);
return q;
}
代码示例来源:origin: fr.inria.corese/kgram
/**
* Only on global query, not on subquery
*/
public void complete(Producer prod) {
if (isCompiled()) {
return;
} else {
setCompiled(true);
}
// sort edges according to var connexity, assign filters
// recurse on subquery
querySorter.compile(prod);
setAggregate();
// recurse on subquery
index(this, getBody(), true, false, -1);
for (Exp ee : getSelectFun()) {
// use case: query node created to hold fun result
Node snode = ee.getNode();
index(snode);
// use case: select (exists{?x :p ?y} as ?b)
if (ee.getFilter() != null) {
index(this, ee.getFilter());
}
}
complete2();
for (Query q : getQueries()) {
q.complete(prod);
}
}
代码示例来源:origin: fr.inria.corese/kgram
/**
* ********************************************************************
*
* Pipeline using operators on queries: union/and/optional/minus
* q1.union(q2).and(q3).optional(q4).minus(q5)
*
*********************************************************************
*/
public Query union(Query q2) {
Query q1 = this;
Exp exp = Exp.create(UNION, q1, q2);
Query q = Query.create(exp).complete(q1, q2);
return q;
}
代码示例来源:origin: fr.inria.corese/kgram
public Query minus(Query q2) {
Query q1 = this;
Exp exp = Exp.create(MINUS, q1, Exp.create(AND, q2));
Query q = Query.create(exp).complete(q1, q2);
return q;
}
代码示例来源:origin: fr.inria.corese/kgram
public Query optional(Query q2) {
Query q1 = this;
Exp exp = Exp.create(AND, q1, Exp.create(OPTION, Exp.create(AND, q2)));
Query q = Query.create(exp).complete(q1, q2);
return q;
}
代码示例来源:origin: fr.inria.corese/kgram
void initMemory(Query q) {
if (memory == null) {
// when subquery, memory is already assigned
// assign stack index to EDGE and NODE
q.complete(producer);//service while1 / Query
memory = new Memory(match, evaluator);
memory.setEval(this);
getEvaluator().init(memory);
// create memory bind stack
memory.init(q);
if (hasEvent) {
memory.setEventManager(manager);
}
producer.init(q);
evaluator.start(memory);
debug = q.isDebug();
if (q.isAlgebra()){
complete(q);
}
if (debug){
System.out.println(q);
}
}
}
代码示例来源:origin: Wimmics/corese
queryCache.put(query.getLabel(), q);
q.complete(getEnvironment().getQuery(), getPluginTransform().getContext());
Mappings map = exec.sparqlQuery(q, m);
if (map.getGraph() == null){
代码示例来源:origin: Wimmics/corese
/**
* This PluginImpl was created for executing a Method such as java:report()
* where java: = <function:// ...>
* This PluginImpl contains Environment and Producer use case: JavaCompiler
* external function
*/
public IDatatype kgram(IDatatype query, IDatatype... ldt) {
Graph g = getGraph(getProducer());
Mapping m = null;
if (ldt.length > 0) {
m = createMapping(getProducer(), ldt, 0);
}
QueryProcess exec = QueryProcess.create(g, true);
try {
Query q = exec.compile(query.getLabel());
q.complete(getEnvironment().getQuery(), getPluginTransform().getContext());
Mappings map = exec.sparqlQuery(q, m);
if (map.getGraph() == null) {
return DatatypeMap.createObject(map);
} else {
return DatatypeMap.createObject(map.getGraph());
}
} catch (EngineException e) {
return DatatypeMap.createObject(new Mappings());
}
}
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