scala.collection.Iterator.filter()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中scala.collection.Iterator.filter()方法的一些代码示例,展示了Iterator.filter()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。Iterator.filter()方法的具体详情如下:
包路径:scala.collection.Iterator
类名称:Iterator
方法名:filter

Iterator.filter介绍

暂无

代码示例

代码示例来源:origin: org.locationtech.geomesa/geomesa-cqengine

  1. private scala.collection.Iterator<SimpleFeature> getSimpleFeatureIteratorInternal(Intersects query,
  2. final QueryOptions queryOptions) {
  3. final Intersects intersects = query;
  4. Envelope queryEnvelope = intersects.getEnvelope();
  5. return index.query(queryEnvelope).filter(new AbstractFunction1<SimpleFeature, Object>() {
  6. @Override
  7. public Object apply(SimpleFeature feature) {
  8. try {
  9. Geometry geom = (Geometry) feature.getAttribute(geomAttributeIndex);
  10. return intersects.matchesValue(geom, queryOptions);
  11. } catch (Exception e) {
  12. LOGGER.warn("Caught exception while trying to look up geometry", e);
  13. return false;
  14. }
  15. }
  16. });
  17. }

代码示例来源:origin: uk.gov.gchq.gaffer/spark-accumulo-library

  1. @Override
  2. public Iterator<Element> apply(final Iterator<Map.Entry<Key, Value>> entryIterator) {
  3. final EntryToElement entryToElement = new EntryToElement(serialisedConf);
  4. return entryIterator
  5. .map(entryToElement)
  6. .filter(new FilterOutNull());
  7. }
  8. }

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