Examples of com.orientechnologies.common.util.OMultiKey

Package com.orientechnologies.common.util

Examples of com.orientechnologies.common.util.OMultiKey

com.orientechnologies.common.util.OMultiKey
Multiple key container that is used as key for {@link java.util.Map}. Despite of the {@link java.util.List} order of keys does not matter, but unlike {@link java.util.Set} can containduplicate values.


    final int paramCount = indexDefinition.getParamCount();


    for (int i = 1; i <= paramCount; i++) {
      final List<String> fields = normalizeFieldNames(indexDefinition.getFields().subList(0, i));
      final OMultiKey multiKey = new OMultiKey(fields);
      final Set<OIndex<?>> indexSet = map.get(multiKey);
      if (indexSet == null)
        continue;
      indexSet.remove(idx);
      if (indexSet.isEmpty()) {

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  public Set<OIndex<?>> getClassInvolvedIndexes(final String className, Collection<String> fields) {
    acquireSharedLock();
    try {
      fields = normalizeFieldNames(fields);


      final OMultiKey multiKey = new OMultiKey(fields);


      final Map<OMultiKey, Set<OIndex<?>>> propertyIndex = classPropertyIndex.get(className.toLowerCase());


      if (propertyIndex == null || !propertyIndex.containsKey(multiKey))
        return Collections.emptySet();

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  public boolean areIndexed(final String className, Collection<String> fields) {
    acquireSharedLock();
    try {
      fields = normalizeFieldNames(fields);


      final OMultiKey multiKey = new OMultiKey(fields);


      final Map<OMultiKey, Set<OIndex<?>>> propertyIndex = classPropertyIndex.get(className.toLowerCase());


      if (propertyIndex == null)
        return false;

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      final int paramCount = indexDefinition.getParamCount();


      for (int i = 1; i <= paramCount; i++) {
        final List<String> fields = indexDefinition.getFields().subList(0, i);
        final OMultiKey multiKey = new OMultiKey(normalizeFieldNames(fields));
        Set<OIndex<?>> indexSet = propertyIndex.get(multiKey);
        if (indexSet == null)
          indexSet = new HashSet<OIndex<?>>();
        indexSet.add(index);
        propertyIndex.put(multiKey, indexSet);

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Related Classes of com.orientechnologies.common.util.OMultiKey

com.orientechnologies.orient.core.index.OIndexManagerAbstract

com.orientechnologies.orient.core.index.OIndexManagerShared

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