org.apache.lucene.util.BitSet.or()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.apache.lucene.util.BitSet.or()方法的一些代码示例，展示了BitSet.or()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。BitSet.or()方法的具体详情如下：
包路径：org.apache.lucene.util.BitSet
类名称：BitSet
方法名：or

BitSet.or介绍

[英]Does in-place OR of the bits provided by the iterator. The state of the iterator after this operation terminates is undefined.
[中]代替迭代器提供的位执行或。此操作终止后迭代器的状态未定义。

代码示例

代码示例来源：origin: org.apache.lucene/lucene-core

  1. /** Build a {@link BitSet} from the content of the provided {@link DocIdSetIterator}.
  2.  *  NOTE: this will fully consume the {@link DocIdSetIterator}. */
  3. public static BitSet of(DocIdSetIterator it, int maxDoc) throws IOException {
  4.  final long cost = it.cost();
  5.  final int threshold = maxDoc >>> 7;
  6.  BitSet set;
  7.  if (cost < threshold) {
  8.   set = new SparseFixedBitSet(maxDoc);
  9.  } else {
  10.   set = new FixedBitSet(maxDoc);
  11.  }
  12.  set.or(it);
  13.  return set;
  14. }

代码示例来源：origin: org.apache.lucene/lucene-core

  1. @Override
  2. public void or(DocIdSetIterator iter) throws IOException {
  3.  if (BitSetIterator.getFixedBitSetOrNull(iter) != null) {
  4.   checkUnpositioned(iter);
  5.   final FixedBitSet bits = BitSetIterator.getFixedBitSetOrNull(iter); 
  6.   or(bits);
  7.  } else {
  8.   super.or(iter);
  9.  }
  10. }

代码示例来源：origin: org.apache.lucene/lucene-core

  1. @Override
  2. public void or(DocIdSetIterator it) throws IOException {
  3.  {
  4.   // specialize union with another SparseFixedBitSet
  5.   final SparseFixedBitSet other = BitSetIterator.getSparseFixedBitSetOrNull(it);
  6.   if (other != null) {
  7.    checkUnpositioned(it);
  8.    or(other);
  9.    return;
  10.   }
  11.  }
  12.  // We do not specialize the union with a FixedBitSet since FixedBitSets are
  13.  // supposed to be used for dense data and sparse fixed bit sets for sparse
  14.  // data, so a sparse set would likely get upgraded by DocIdSetBuilder before
  15.  // being or'ed with a FixedBitSet
  16.  if (it.cost() < indices.length) {
  17.   // the default impl is good for sparse iterators
  18.   super.or(it);
  19.  } else {
  20.   orDense(it);
  21.  }
  22. }

代码示例来源：origin: org.apache.lucene/lucene-spatial-extras

  1. protected void collectDocs(BitSet bitSet) throws IOException {
  2.  assert termsEnum != null;
  3.  postingsEnum = termsEnum.postings(postingsEnum, PostingsEnum.NONE);
  4.  bitSet.or(postingsEnum);
  5. }

代码示例来源：origin: harbby/presto-connectors

  1. protected void collectDocs(BitSet bitSet) throws IOException {
  2.  assert termsEnum != null;
  3.  postingsEnum = termsEnum.postings(postingsEnum, PostingsEnum.NONE);
  4.  bitSet.or(postingsEnum);
  5. }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.lucene

  1. /** Build a {@link BitSet} from the content of the provided {@link DocIdSetIterator}.
  2.  *  NOTE: this will fully consume the {@link DocIdSetIterator}. */
  3. public static BitSet of(DocIdSetIterator it, int maxDoc) throws IOException {
  4.  final long cost = it.cost();
  5.  final int threshold = maxDoc >>> 7;
  6.  BitSet set;
  7.  if (cost < threshold) {
  8.   set = new SparseFixedBitSet(maxDoc);
  9.  } else {
  10.   set = new FixedBitSet(maxDoc);
  11.  }
  12.  set.or(it);
  13.  return set;
  14. }

代码示例来源：origin: harbby/presto-connectors

  1. /** Build a {@link BitSet} from the content of the provided {@link DocIdSetIterator}.
  2.  *  NOTE: this will fully consume the {@link DocIdSetIterator}. */
  3. public static BitSet of(DocIdSetIterator it, int maxDoc) throws IOException {
  4.  final long cost = it.cost();
  5.  final int threshold = maxDoc >>> 7;
  6.  BitSet set;
  7.  if (cost < threshold) {
  8.   set = new SparseFixedBitSet(maxDoc);
  9.  } else {
  10.   set = new FixedBitSet(maxDoc);
  11.  }
  12.  set.or(it);
  13.  return set;
  14. }

代码示例来源：origin: org.infinispan/infinispan-embedded-query

  1. /** Build a {@link BitSet} from the content of the provided {@link DocIdSetIterator}.
  2.  *  NOTE: this will fully consume the {@link DocIdSetIterator}. */
  3. public static BitSet of(DocIdSetIterator it, int maxDoc) throws IOException {
  4.  final long cost = it.cost();
  5.  final int threshold = maxDoc >>> 7;
  6.  BitSet set;
  7.  if (cost < threshold) {
  8.   set = new SparseFixedBitSet(maxDoc);
  9.  } else {
  10.   set = new FixedBitSet(maxDoc);
  11.  }
  12.  set.or(it);
  13.  return set;
  14. }

代码示例来源：origin: harbby/presto-connectors

  1. @Override
  2. public void or(DocIdSetIterator iter) throws IOException {
  3.  if (BitSetIterator.getFixedBitSetOrNull(iter) != null) {
  4.   assertUnpositioned(iter);
  5.   final FixedBitSet bits = BitSetIterator.getFixedBitSetOrNull(iter); 
  6.   or(bits);
  7.  } else {
  8.   super.or(iter);
  9.  }
  10. }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.lucene

  1. @Override
  2. public void or(DocIdSetIterator iter) throws IOException {
  3.  if (BitSetIterator.getFixedBitSetOrNull(iter) != null) {
  4.   checkUnpositioned(iter);
  5.   final FixedBitSet bits = BitSetIterator.getFixedBitSetOrNull(iter); 
  6.   or(bits);
  7.  } else {
  8.   super.or(iter);
  9.  }
  10. }

代码示例来源：origin: org.infinispan/infinispan-embedded-query

  1. @Override
  2. public void or(DocIdSetIterator iter) throws IOException {
  3.  if (BitSetIterator.getFixedBitSetOrNull(iter) != null) {
  4.   assertUnpositioned(iter);
  5.   final FixedBitSet bits = BitSetIterator.getFixedBitSetOrNull(iter); 
  6.   or(bits);
  7.  } else {
  8.   super.or(iter);
  9.  }
  10. }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.lucene

  1. @Override
  2. public void or(DocIdSetIterator it) throws IOException {
  3.  {
  4.   // specialize union with another SparseFixedBitSet
  5.   final SparseFixedBitSet other = BitSetIterator.getSparseFixedBitSetOrNull(it);
  6.   if (other != null) {
  7.    checkUnpositioned(it);
  8.    or(other);
  9.    return;
  10.   }
  11.  }
  12.  // We do not specialize the union with a FixedBitSet since FixedBitSets are
  13.  // supposed to be used for dense data and sparse fixed bit sets for sparse
  14.  // data, so a sparse set would likely get upgraded by DocIdSetBuilder before
  15.  // being or'ed with a FixedBitSet
  16.  if (it.cost() < indices.length) {
  17.   // the default impl is good for sparse iterators
  18.   super.or(it);
  19.  } else {
  20.   orDense(it);
  21.  }
  22. }

代码示例来源：origin: org.infinispan/infinispan-embedded-query

  1. @Override
  2. public void or(DocIdSetIterator it) throws IOException {
  3.  {
  4.   // specialize union with another SparseFixedBitSet
  5.   final SparseFixedBitSet other = BitSetIterator.getSparseFixedBitSetOrNull(it);
  6.   if (other != null) {
  7.    assertUnpositioned(it);
  8.    or(other);
  9.    return;
  10.   }
  11.  }
  12.  // We do not specialize the union with a FixedBitSet since FixedBitSets are
  13.  // supposed to be used for dense data and sparse fixed bit sets for sparse
  14.  // data, so a sparse set would likely get upgraded by DocIdSetBuilder before
  15.  // being or'ed with a FixedBitSet
  16.  if (it.cost() < indices.length) {
  17.   // the default impl is good for sparse iterators
  18.   super.or(it);
  19.  } else {
  20.   orDense(it);
  21.  }
  22. }

代码示例来源：origin: harbby/presto-connectors

  1. @Override
  2. public void or(DocIdSetIterator it) throws IOException {
  3.  {
  4.   // specialize union with another SparseFixedBitSet
  5.   final SparseFixedBitSet other = BitSetIterator.getSparseFixedBitSetOrNull(it);
  6.   if (other != null) {
  7.    assertUnpositioned(it);
  8.    or(other);
  9.    return;
  10.   }
  11.  }
  12.  // We do not specialize the union with a FixedBitSet since FixedBitSets are
  13.  // supposed to be used for dense data and sparse fixed bit sets for sparse
  14.  // data, so a sparse set would likely get upgraded by DocIdSetBuilder before
  15.  // being or'ed with a FixedBitSet
  16.  if (it.cost() < indices.length) {
  17.   // the default impl is good for sparse iterators
  18.   super.or(it);
  19.  } else {
  20.   orDense(it);
  21.  }
  22. }

代码示例来源：origin: org.infinispan/infinispan-embedded-query

  1. bitSet.or(iter);
  2. } else {
  3.  while (true) {

代码示例来源：origin: harbby/presto-connectors

  1. bitSet.or(iter);
  2. } else {
  3.  while (true) {

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