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Golang Iterator.Close方法代码示例

本文整理汇总了Golang中github.com/lytics/cayley/graph.Iterator.Close方法的典型用法代码示例。如果您正苦于以下问题:Golang Iterator.Close方法的具体用法?Golang Iterator.Close怎么用?Golang Iterator.Close使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/lytics/cayley/graph.Iterator的用法示例。


在下文中一共展示了Iterator.Close方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: runIterator

func (wk *worker) runIterator(it graph.Iterator) {
	if wk.wantShape() {
		iterator.OutputQueryShapeForIterator(it, wk.qs, wk.shape)
		return
	}
	it, _ = it.Optimize()
	if glog.V(2) {
		b, err := json.MarshalIndent(it.Describe(), "", "  ")
		if err != nil {
			glog.Infof("failed to format description: %v", err)
		} else {
			glog.Infof("%s", b)
		}
	}
	for {
		select {
		case <-wk.kill:
			return
		default:
		}
		if !graph.Next(it) {
			break
		}
		tags := make(map[string]graph.Value)
		it.TagResults(tags)
		if !wk.send(&Result{actualResults: tags}) {
			break
		}
		for it.NextPath() {
			select {
			case <-wk.kill:
				return
			default:
			}
			tags := make(map[string]graph.Value)
			it.TagResults(tags)
			if !wk.send(&Result{actualResults: tags}) {
				break
			}
		}
	}
	if glog.V(2) {
		bytes, _ := json.MarshalIndent(graph.DumpStats(it), "", "  ")
		glog.V(2).Infoln(string(bytes))
	}
	it.Close()
}
开发者ID:lytics,项目名称:cayley,代码行数:47,代码来源:finals.go

示例2: runIteratorWithCallback

func (wk *worker) runIteratorWithCallback(it graph.Iterator, callback otto.Value, this otto.FunctionCall, limit int) {
	n := 0
	it, _ = it.Optimize()
	if glog.V(2) {
		b, err := json.MarshalIndent(it.Describe(), "", "  ")
		if err != nil {
			glog.V(2).Infof("failed to format description: %v", err)
		} else {
			glog.V(2).Infof("%s", b)
		}
	}
	for {
		select {
		case <-wk.kill:
			return
		default:
		}
		if !graph.Next(it) {
			break
		}
		tags := make(map[string]graph.Value)
		it.TagResults(tags)
		val, _ := this.Otto.ToValue(wk.tagsToValueMap(tags))
		val, _ = callback.Call(this.This, val)
		n++
		if limit >= 0 && n >= limit {
			break
		}
		for it.NextPath() {
			select {
			case <-wk.kill:
				return
			default:
			}
			tags := make(map[string]graph.Value)
			it.TagResults(tags)
			val, _ := this.Otto.ToValue(wk.tagsToValueMap(tags))
			val, _ = callback.Call(this.This, val)
			n++
			if limit >= 0 && n >= limit {
				break
			}
		}
	}
	it.Close()
}
开发者ID:lytics,项目名称:cayley,代码行数:46,代码来源:finals.go

示例3: runIteratorToArrayNoTags

func (wk *worker) runIteratorToArrayNoTags(it graph.Iterator, limit int) []string {
	output := make([]string, 0)
	n := 0
	it, _ = it.Optimize()
	for {
		select {
		case <-wk.kill:
			return nil
		default:
		}
		if !graph.Next(it) {
			break
		}
		output = append(output, wk.qs.NameOf(it.Result()))
		n++
		if limit >= 0 && n >= limit {
			break
		}
	}
	it.Close()
	return output
}
开发者ID:lytics,项目名称:cayley,代码行数:22,代码来源:finals.go

示例4: runIteratorToArray

func (wk *worker) runIteratorToArray(it graph.Iterator, limit int) []map[string]string {
	output := make([]map[string]string, 0)
	n := 0
	it, _ = it.Optimize()
	for {
		select {
		case <-wk.kill:
			return nil
		default:
		}
		if !graph.Next(it) {
			break
		}
		tags := make(map[string]graph.Value)
		it.TagResults(tags)
		output = append(output, wk.tagsToValueMap(tags))
		n++
		if limit >= 0 && n >= limit {
			break
		}
		for it.NextPath() {
			select {
			case <-wk.kill:
				return nil
			default:
			}
			tags := make(map[string]graph.Value)
			it.TagResults(tags)
			output = append(output, wk.tagsToValueMap(tags))
			n++
			if limit >= 0 && n >= limit {
				break
			}
		}
	}
	it.Close()
	return output
}
开发者ID:lytics,项目名称:cayley,代码行数:38,代码来源:finals.go


注:本文中的github.com/lytics/cayley/graph.Iterator.Close方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。