org.apache.lucene.util.automaton.Operations.union()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中org.apache.lucene.util.automaton.Operations.union()方法的一些代码示例，展示了Operations.union()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。Operations.union()方法的具体详情如下：
包路径：org.apache.lucene.util.automaton.Operations
类名称：Operations
方法名：union

Operations.union介绍

[英]Returns an automaton that accepts the union of the languages of the given automata.

Complexity: linear in number of states.
[中]

代码示例

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

  1. /**
  2.  * Returns an automaton that accepts the union of the languages of the given
  3.  * automata.
  4.  * <p>
  5.  * Complexity: linear in number of states.
  6.  */
  7. public static Automaton union(Automaton a1, Automaton a2) {
  8.  return union(Arrays.asList(a1, a2));
  9. }

代码示例来源：origin: org.elasticsearch/elasticsearch

  1. /**
  2.  * Return an Automaton that matches the union of the provided patterns.
  3.  */
  4. public static Automaton simpleMatchToAutomaton(String... patterns) {
  5.   if (patterns.length < 1) {
  6.     throw new IllegalArgumentException("There must be at least one pattern, zero given");
  7.   }
  8.   List<Automaton> automata = new ArrayList<>();
  9.   for (String pattern : patterns) {
  10.     automata.add(simpleMatchToAutomaton(pattern));
  11.   }
  12.   return Operations.union(automata);
  13. }

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

  1. findLeaves(exp2, Kind.REGEXP_UNION, list, automata, automaton_provider,
  2.  maxDeterminizedStates);
  3. a = Operations.union(list);
  4. a = MinimizationOperations.minimize(a, maxDeterminizedStates);
  5. break;

代码示例来源：origin: org.elasticsearch/elasticsearch

  1. /** Make matches on objects also match dots in field names.
  2.  *  For instance, if the original simple regex is `foo`, this will translate
  3.  *  it into `foo` OR `foo.*`. */
  4. private static Automaton makeMatchDotsInFieldNames(Automaton automaton) {
  5.   return Operations.union(
  6.       automaton,
  7.       Operations.concatenate(Arrays.asList(automaton, Automata.makeChar('.'), Automata.makeAnyString())));
  8. }

代码示例来源：origin: org.elasticsearch/elasticsearch

  1. Automaton a = Operations.union(subs);

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

  1. /**
  2.  * Returns an automaton that accepts the union of the languages of the given
  3.  * automata.
  4.  * <p>
  5.  * Complexity: linear in number of states.
  6.  */
  7. public static Automaton union(Automaton a1, Automaton a2) {
  8.  return union(Arrays.asList(a1, a2));
  9. }

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

  1. /**
  2.  * Returns an automaton that accepts the union of the languages of the given
  3.  * automata.
  4.  * <p>
  5.  * Complexity: linear in number of states.
  6.  */
  7. public static Automaton union(Automaton a1, Automaton a2) {
  8.  return union(Arrays.asList(a1, a2));
  9. }

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

  1. /**
  2.  * Returns an automaton that accepts the union of the languages of the given
  3.  * automata.
  4.  * <p>
  5.  * Complexity: linear in number of states.
  6.  */
  7. public static Automaton union(Automaton a1, Automaton a2) {
  8.  return union(Arrays.asList(a1, a2));
  9. }

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

  1. @Override
  2. public Automaton toAutomaton() {
  3.   List<Automaton> automatons = new ArrayList<>();
  4.   for (CharSequence value : values) {
  5.     automatons.add(Automata.makeString(value.toString()));
  6.   }
  7.   return Operations.union(automatons);
  8. }

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

  1. @Override
  2. public Automaton toAutomaton() {
  3.   List<Automaton> automatons = new ArrayList<>();
  4.   for (CharSequence value : values) {
  5.     automatons.add(Automata.makeString(value.toString()));
  6.   }
  7.   return Operations.union(automatons);
  8. }

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

  1. @Override
  2. public Automaton toAutomaton() {
  3.   List<Automaton> automatons = new ArrayList<>();
  4.   for (CharSequence value : values) {
  5.     automatons.add(Automata.makeString(value.toString()));
  6.   }
  7.   return Operations.union(automatons);
  8. }

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

  1. /**
  2.  * Return an Automaton that matches the union of the provided patterns.
  3.  */
  4. public static Automaton simpleMatchToAutomaton(String... patterns) {
  5.   if (patterns.length < 1) {
  6.     throw new IllegalArgumentException("There must be at least one pattern, zero given");
  7.   }
  8.   List<Automaton> automata = new ArrayList<>();
  9.   for (String pattern : patterns) {
  10.     automata.add(simpleMatchToAutomaton(pattern));
  11.   }
  12.   return Operations.union(automata);
  13. }

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

  1. /**
  2.  * Return an Automaton that matches the union of the provided patterns.
  3.  */
  4. public static Automaton simpleMatchToAutomaton(String... patterns) {
  5.   if (patterns.length < 1) {
  6.     throw new IllegalArgumentException("There must be at least one pattern, zero given");
  7.   }
  8.   List<Automaton> automata = new ArrayList<>();
  9.   for (String pattern : patterns) {
  10.     automata.add(simpleMatchToAutomaton(pattern));
  11.   }
  12.   return Operations.union(automata);
  13. }

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

  1. /**
  2.  * Return an Automaton that matches the union of the provided patterns.
  3.  */
  4. public static Automaton simpleMatchToAutomaton(String... patterns) {
  5.   if (patterns.length < 1) {
  6.     throw new IllegalArgumentException("There must be at least one pattern, zero given");
  7.   }
  8.   List<Automaton> automata = new ArrayList<>();
  9.   for (String pattern : patterns) {
  10.     automata.add(simpleMatchToAutomaton(pattern));
  11.   }
  12.   return Operations.union(automata);
  13. }

代码示例来源：origin: apache/servicemix-bundles

  1. /**
  2.  * Return an Automaton that matches the union of the provided patterns.
  3.  */
  4. public static Automaton simpleMatchToAutomaton(String... patterns) {
  5.   if (patterns.length < 1) {
  6.     throw new IllegalArgumentException("There must be at least one pattern, zero given");
  7.   }
  8.   List<Automaton> automata = new ArrayList<>();
  9.   for (String pattern : patterns) {
  10.     automata.add(simpleMatchToAutomaton(pattern));
  11.   }
  12.   return Operations.union(automata);
  13. }

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

  1. @Override
  2. public Automaton toAutomaton() {
  3.   Automaton automaton;
  4.   if(precisions == null || precisions.length == 0) {
  5.      automaton = Automata.makeString(location);
  6.   } else {
  7.     automaton = Automata.makeString(location.substring(0, Math.max(1, Math.min(location.length(), precisions[0]))));
  8.     for (int i = 1; i < precisions.length; i++) {
  9.       final String cell = location.substring(0, Math.max(1, Math.min(location.length(), precisions[i])));
  10.       automaton = Operations.union(automaton, Automata.makeString(cell));
  11.     }
  12.   }
  13.   return automaton;
  14. }

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

  1. /** Make matches on objects also match dots in field names.
  2.  *  For instance, if the original simple regex is `foo`, this will translate
  3.  *  it into `foo` OR `foo.*`. */
  4. private static Automaton makeMatchDotsInFieldNames(Automaton automaton) {
  5.   return Operations.union(
  6.       automaton,
  7.       Operations.concatenate(Arrays.asList(automaton, Automata.makeChar('.'), Automata.makeAnyString())));
  8. }

代码示例来源：origin: apache/servicemix-bundles

  1. /** Make matches on objects also match dots in field names.
  2.  *  For instance, if the original simple regex is `foo`, this will translate
  3.  *  it into `foo` OR `foo.*`. */
  4. private static Automaton makeMatchDotsInFieldNames(Automaton automaton) {
  5.   return Operations.union(
  6.       automaton,
  7.       Operations.concatenate(Arrays.asList(automaton, Automata.makeChar('.'), Automata.makeAnyString())));
  8. }

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

  1. /** Make matches on objects also match dots in field names.
  2.  *  For instance, if the original simple regex is `foo`, this will translate
  3.  *  it into `foo` OR `foo.*`. */
  4. private static Automaton makeMatchDotsInFieldNames(Automaton automaton) {
  5.   return Operations.union(
  6.       automaton,
  7.       Operations.concatenate(Arrays.asList(automaton, Automata.makeChar('.'), Automata.makeAnyString())));
  8. }

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

  1. /** Make matches on objects also match dots in field names.
  2.  *  For instance, if the original simple regex is `foo`, this will translate
  3.  *  it into `foo` OR `foo.*`. */
  4. private static Automaton makeMatchDotsInFieldNames(Automaton automaton) {
  5.   return Operations.union(
  6.       automaton,
  7.       Operations.concatenate(Arrays.asList(automaton, Automata.makeChar('.'), Automata.makeAnyString())));
  8. }

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