org.eclipse.rdf4j.query.algebra.Group.getGroupBindingNames()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
字(7.5k)|赞(0)|评价(0)|浏览(82)

本文整理了Java中org.eclipse.rdf4j.query.algebra.Group.getGroupBindingNames()方法的一些代码示例,展示了Group.getGroupBindingNames()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。Group.getGroupBindingNames()方法的具体详情如下:
包路径:org.eclipse.rdf4j.query.algebra.Group
类名称:Group
方法名:getGroupBindingNames

Group.getGroupBindingNames介绍

暂无

代码示例

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

@Override
public Set<String> getBindingNames() {
  Set<String> bindingNames = new LinkedHashSet<String>();
  bindingNames.addAll(getGroupBindingNames());
  bindingNames.addAll(getAggregateBindingNames());
  return bindingNames;
}

代码示例来源:origin: eclipse/rdf4j

@Override
public Set<String> getBindingNames() {
  Set<String> bindingNames = new LinkedHashSet<>();
  bindingNames.addAll(getGroupBindingNames());
  bindingNames.addAll(getAggregateBindingNames());
  return bindingNames;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryalgebra-evaluation

public Key(BindingSet bindingSet) {
  this.bindingSet = bindingSet;
  int nextHash = 0;
  for (String name : group.getGroupBindingNames()) {
    Value value = bindingSet.getValue(name);
    if (value != null) {
      nextHash ^= value.hashCode();
    }
  }
  this.hash = nextHash;
}

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-queryalgebra-evaluation

public Key(BindingSet bindingSet) {
  this.bindingSet = bindingSet;
  int nextHash = 0;
  for (String name : group.getGroupBindingNames()) {
    Value value = bindingSet.getValue(name);
    if (value != null) {
      nextHash ^= value.hashCode();
    }
  }
  this.hash = nextHash;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

@Override
  public String getSignature() {
    StringBuilder b = new StringBuilder();
    b.append(this.getClass().getSimpleName());
    b.append(" (");

    Set<String> bindingNames = getGroupBindingNames();
    int count = 0;
    for (String name : bindingNames) {
      b.append(name);
      count++;
      if (count < bindingNames.size()) {
        b.append(", ");
      }
    }
    b.append(")");
    return b.toString();
  }
}

代码示例来源:origin: eclipse/rdf4j

@Override
  public String getSignature() {
    StringBuilder b = new StringBuilder();
    b.append(this.getClass().getSimpleName());
    b.append(" (");

    Set<String> bindingNames = getGroupBindingNames();
    int count = 0;
    for (String name : bindingNames) {
      b.append(name);
      count++;
      if (count < bindingNames.size()) {
        b.append(", ");
      }
    }
    b.append(")");
    return b.toString();
  }
}

代码示例来源:origin: eclipse/rdf4j

@Override
public Set<String> getAssuredBindingNames() {
  Set<String> bindingNames = new LinkedHashSet<>();
  bindingNames.addAll(getGroupBindingNames());
  bindingNames.retainAll(getArg().getAssuredBindingNames());
  return bindingNames;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

@Override
public Set<String> getAssuredBindingNames() {
  Set<String> bindingNames = new LinkedHashSet<String>();
  bindingNames.addAll(getGroupBindingNames());
  bindingNames.retainAll(getArg().getAssuredBindingNames());
  return bindingNames;
}

代码示例来源:origin: eclipse/rdf4j

@Override
public boolean equals(Object other) {
  if (other instanceof Group && super.equals(other)) {
    Group o = (Group)other;
    return groupBindings.equals(o.getGroupBindingNames())
        && groupElements.equals(o.getGroupElements());
  }
  return false;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

@Override
public boolean equals(Object other) {
  if (other instanceof Group && super.equals(other)) {
    Group o = (Group)other;
    return groupBindings.equals(o.getGroupBindingNames())
        && groupElements.equals(o.getGroupElements());
  }
  return false;
}

代码示例来源:origin: apache/incubator-rya

@Override
public void init(final ProcessorContext context) {
  this.context = context;
  // Sort the group by vars so that they will be written to the state store in the same order every time.
  final List<String> groupByVars = Lists.newArrayList(aggNode.getGroupBindingNames());
  groupByVars.sort(Comparator.naturalOrder());
  // Get a reference to the state store that keeps track of aggregation state.
  final KeyValueStore<String, AggregationState> stateStore =
      (KeyValueStore<String, AggregationState>) context.getStateStore( stateStoreName );
  aggStateStore = new KeyValueAggregationStateStore(stateStore, groupByVars);
  // Create the aggregation evaluator.
  evaluator = AggregationsEvaluator.make(aggStateStore, aggNode, groupByVars);
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

@Override
public Group clone() {
  Group clone = (Group)super.clone();
  clone.groupBindings = new LinkedHashSet<String>(getGroupBindingNames());
  clone.groupElements = new ArrayList<GroupElem>(getGroupElements().size());
  for (GroupElem ge : getGroupElements()) {
    clone.addGroupElement(ge.clone());
  }
  return clone;
}

代码示例来源:origin: eclipse/rdf4j

@Override
public Group clone() {
  Group clone = (Group)super.clone();
  clone.groupBindings = new LinkedHashSet<>(getGroupBindingNames());
  clone.groupElements = new ArrayList<>(getGroupElements().size());
  for (GroupElem ge : getGroupElements()) {
    clone.addGroupElement(ge.clone());
  }
  return clone;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryalgebra-evaluation

@Override
  public boolean equals(Object other) {
    if (other instanceof Key && other.hashCode() == hash) {
      BindingSet otherSolution = ((Key)other).bindingSet;
      for (String name : group.getGroupBindingNames()) {
        Value v1 = bindingSet.getValue(name);
        Value v2 = otherSolution.getValue(name);
        if (!ObjectUtil.nullEquals(v1, v2)) {
          return false;
        }
      }
      return true;
    }
    return false;
  }
}

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-queryalgebra-evaluation

@Override
  public boolean equals(Object other) {
    if (other instanceof Key && other.hashCode() == hash) {
      BindingSet otherSolution = ((Key)other).bindingSet;
      for (String name : group.getGroupBindingNames()) {
        Value v1 = bindingSet.getValue(name);
        Value v2 = otherSolution.getValue(name);
        if (!ObjectUtil.nullEquals(v1, v2)) {
          return false;
        }
      }
      return true;
    }
    return false;
  }
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryalgebra-evaluation

private Iterator<BindingSet> createIterator()
  throws QueryEvaluationException
{
  Collection<Entry> entries = buildEntries();
  Set<BindingSet> bindingSets = createSet("bindingsets");
  for (Entry entry : entries) {
    QueryBindingSet sol = new QueryBindingSet(parentBindings);
    for (String name : group.getGroupBindingNames()) {
      BindingSet prototype = entry.getPrototype();
      if (prototype != null) {
        Value value = prototype.getValue(name);
        if (value != null) {
          // Potentially overwrites bindings from super
          sol.setBinding(name, value);
        }
      }
    }
    entry.bindSolution(sol);
    bindingSets.add(sol);
  }
  return bindingSets.iterator();
}

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-queryalgebra-evaluation

private Iterator<BindingSet> createIterator()
  throws QueryEvaluationException
{
  Collection<Entry> entries = buildEntries();
  Set<BindingSet> bindingSets = createSet("bindingsets");
  for (Entry entry : entries) {
    QueryBindingSet sol = new QueryBindingSet(parentBindings);
    for (String name : group.getGroupBindingNames()) {
      BindingSet prototype = entry.getPrototype();
      if (prototype != null) {
        Value value = prototype.getValue(name);
        if (value != null) {
          // Potentially overwrites bindings from super
          sol.setBinding(name, value);
        }
      }
    }
    entry.bindSolution(sol);
    bindingSets.add(sol);
  }
  return bindingSets.iterator();
}

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-spin

@Override
public void meet(Group node)
  throws RDFHandlerException
{
  group = node;
  Set<String> groupNames = node.getGroupBindingNames();
  if (!groupNames.isEmpty()) {
    Resource groupByList = valueFactory.createBNode();
    handler.handleStatement(
        valueFactory.createStatement(subject, SP.GROUP_BY_PROPERTY, groupByList));
    ListContext groupByCtx = newList(groupByList);
    for (String groupName : groupNames) {
      Resource var = getVar(groupName);
      listEntry(var);
    }
    endList(groupByCtx);
  }
}

代码示例来源:origin: apache/incubator-rya

if(!group.getGroupBindingNames().isEmpty()) {
  groupByVariableOrder = new VariableOrder(group.getGroupBindingNames());
} else {
  groupByVariableOrder = new VariableOrder();

相关文章